1 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
4 (elf_i386_allocate_dynrelocs): Replace
5 elf_i386_compute_jump_table_size with
6 elf_x86_compute_jump_table_size.
7 (elf_i386_size_dynamic_sections): Likewise.
8 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
9 (elf_x86_64_allocate_dynrelocs): Replace
10 elf_x86_64_compute_jump_table_size with
11 elf_x86_compute_jump_table_size.
12 (elf_x86_64_size_dynamic_sections): Likewise.
13 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
15 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
16 (elf_x86_compute_jump_table_size): New.
18 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
20 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
22 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
23 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
25 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
27 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
28 with htab->is_vxworks.
29 (elf_i386_size_dynamic_sections): Likewise.
30 (elf_i386_relocate_section): Likewise.
31 (elf_i386_finish_dynamic_symbol): Likewise.
32 (elf_i386_finish_dynamic_sections): Likewise.
34 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
37 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
38 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
39 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
40 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
41 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
42 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
43 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
45 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
48 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
49 ELF_COMMON_DEF_P for common symbols.
51 2017-09-02 Alan Modra <amodra@gmail.com>
53 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
54 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
55 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
57 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
59 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
60 (elf_backend_gc_mark_hook): Likewise.
61 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
62 (elf_backend_gc_mark_hook): Likewise.
63 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
64 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
65 (elf_backend_gc_mark_hook): Likewise.
67 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
69 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
70 (elf_backend_adjust_dynamic_symbol): Likewise.
71 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
72 (elf_backend_adjust_dynamic_symbol): Likewise.
73 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
74 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
75 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
76 (_bfd_x86_elf_adjust_dynamic_symbol): New.
77 (elf_backend_adjust_dynamic_symbol): Likewise.
79 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
81 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
84 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
86 * elf32-i386.c (elf_i386_mkobject): Removed.
87 (bfd_elf32_mkobject): Likewise.
88 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
89 (bfd_elf64_mkobject): Likewise.
90 (bfd_elf32_mkobject): Likewise.
91 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
92 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
93 (bfd_elf64_mkobject): Likewise.
94 (bfd_elf32_mkobject): Likewise.
96 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
98 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
99 Call _bfd_x86_elf_link_setup_gnu_properties.
100 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
101 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
103 (elf_x86_64_non_lazy_plt): Likewise.
104 (elf_x86_64_lazy_bnd_plt): Likewise.
105 (elf_x86_64_non_lazy_bnd_plt): Likewise.
106 (elf_x86_64_lazy_ibt_plt): Likewise.
107 (elf_x32_lazy_ibt_plt): Likewise.
108 (elf_x86_64_non_lazy_ibt_plt): Likewise.
109 (elf_x32_non_lazy_ibt_plt): Likewise.
110 (elf_x86_64_nacl_plt): Likewise.
111 (elf_x86_64_link_setup_gnu_properties): Updated. Call
112 _bfd_x86_elf_link_setup_gnu_properties.
113 * elfxx-x86.c: Include elf-vxworks.h".
114 (_bfd_x86_elf_link_setup_gnu_properties): New function.
115 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
116 comments for pic_plt0_entry and pic_plt_entry.
117 (elf_x86_non_lazy_plt_layout): Likewise.
118 (elf_x86_plt_layout_table): New.
119 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
121 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
124 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
125 .eh_frame section for the second PLT.
126 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
127 alignment of .eh_frame section for the second PLT.
129 2017-09-01 Nick Clifton <nickc@redhat.com>
132 * dwarf2.c (decode_line_info): Fix test for an overlong line info
135 2017-09-01 Nick Clifton <nickc@redhat.com>
138 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
139 attribute buffer is NUL terminated.
141 2017-08-31 Nick Clifton <nickc@redhat.com>
144 * dwarf2.c (read_section): If necessary add a terminating NUL byte
145 to dwarf string sections.
147 2017-08-31 Alan Modra <amodra@gmail.com>
149 * po/SRC-POTFILES.in: Regenerate.
151 2017-08-31 Alan Modra <amodra@gmail.com>
153 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
154 for a section containing just a terminator. Allow multiple
155 terminators at end of section.
156 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
157 sections when not adding alignment. Assert on terminator in
160 2017-08-31 Alan Modra <amodra@gmail.com>
164 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
167 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
169 * configure.ac (bfd_backends): Add elf64.lo together with
170 elfxx-x86.lo for 64-bit BFD.
171 * configure: Regenerated.
173 2017-08-31 James Bowman <james.bowman@ftdichip.com>
175 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
178 2017-08-31 Alan Modra <amodra@gmail.com>
181 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
182 before _close_and_cleanup. Call iovec->bclose after.
183 (bfd_close): Remove code common to, and call, bfd_close_all_done.
185 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
187 * elf32-i386.c (elf_i386_plt_type): Removed.
188 (elf_i386_plt): Likewise.
189 (elf_i386_get_synthetic_symtab): Updated. Call
190 _bfd_x86_elf_get_synthetic_symtab.
191 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
192 (elf_x86_64_plt): Likewise.
193 (elf_x86_64_get_synthetic_symtab): Updated. Call
194 _bfd_x86_elf_get_synthetic_symtab.
195 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
196 (elf_x86_64_get_plt_got_vma): Likewise.
197 (elf_i386_valid_plt_reloc_p): Likewise.
198 (elf_x86_64_valid_plt_reloc_p): Likewise.
199 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
200 * elfxx-x86.h (elf_x86_plt_type): New.
201 (elf_x86_plt): Likewise.
202 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
204 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
206 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
207 target_id instead of elf_machine_code.
209 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
211 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
212 (elf_i386_lazy_plt_layout): Likewise.
213 (elf_i386_non_lazy_plt_layout): Likewise.
214 (elf_i386_plt_layout): Likewise.
215 (elf_i386_link_hash_table): Likewise.
216 (elf_i386_next_tls_desc_index): Likewise.
217 (elf_i386_srelplt2): Likewise.
218 (elf_i386_plt): Likewise.
219 (elf_i386_lazy_plt): Likewise.
220 (elf_i386_non_lazy_plt): Likewise.
221 (elf_i386_link_hash_table_create): Likewise.
222 (bfd_elf32_bfd_link_hash_table_create): Likewise.
223 (elf_i386_lazy_plt): Updated.
224 (elf_i386_non_lazy_plt): Likewise.
225 (elf_i386_lazy_ibt_plt): Likewise.
226 (elf_i386_non_lazy_ibt_plt): Likewise.
227 (elf_i386_allocate_dynrelocs): Likewise.
228 (elf_i386_size_dynamic_sections): Likewise.
229 (elf_i386_relocate_section): Likewise.
230 (elf_i386_finish_dynamic_symbol): Likewise.
231 (elf_i386_finish_dynamic_sections): Likewise.
232 (elf_i386_get_synthetic_symtab): Likewise.
233 (elf_i386_link_setup_gnu_properties): Likewise.
234 (elf_i386_nacl_plt): Likewise.
235 * elf64-x86-64.c (ABI_64_P): Removed.
236 (ELF64_DYNAMIC_INTERPRETER): Likewise.
237 (ELF32_DYNAMIC_INTERPRETER): Likewise.
238 (elf_x86_64_lazy_plt_layout): Likewise.
239 (elf_x86_64_non_lazy_plt_layout): Likewise.
240 (elf_x86_64_plt_layout): Likewise.
241 (elf_x86_64_link_hash_table): Likewise.
242 (elf_x86_64_plt): Likewise.
243 (elf_x86_64_lazy_plt): Likewise.
244 (elf_x86_64_non_lazy_plt): Likewise.
245 (elf_x86_64_link_hash_table_create): Likewise.
246 (bfd_elf64_bfd_link_hash_table_create): Likewise.
247 (bfd_elf32_bfd_link_hash_table_create): Likewise.
248 (elf_x86_64_lazy_plt): Updated.
249 (elf_x86_64_non_lazy_plt): Likewise.
250 (elf_x86_64_lazy_bnd_plt): Likewise.
251 (elf_x86_64_non_lazy_bnd_plt): Likewise.
252 (elf_x86_64_lazy_ibt_plt): Likewise.
253 (elf_x32_lazy_ibt_plt): Likewise.
254 (elf_x86_64_non_lazy_ibt_plt): Likewise.
255 (elf_x32_non_lazy_ibt_plt): Likewise.
256 (elf_x86_64_allocate_dynrelocs): Likewise.
257 (elf_x86_64_size_dynamic_sections): Likewise.
258 (elf_x86_64_relocate_section): Likewise.
259 (elf_x86_64_finish_dynamic_symbol): Likewise.
260 (elf_x86_64_finish_dynamic_sections): Likewise.
261 (elf_x86_64_get_synthetic_symtab): Likewise.
262 (elf_x86_64_link_setup_gnu_properties): Likewise.
263 (elf_x86_64_nacl_plt): Likewise.
264 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
266 (ELF32_DYNAMIC_INTERPRETER): New.
267 (ELF64_DYNAMIC_INTERPRETER): Likewise.
268 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
269 (_bfd_x86_elf_link_hash_table_create): Likewise.
270 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
271 (elf_x86_link_hash_table_free): This. Make it static.
272 * elfxx-x86.h: Don't include "objalloc.h".
274 (elf_x86_lazy_plt_layout): Likewise.
275 (elf_x86_non_lazy_plt_layout): Likewise.
276 (elf_x86_plt_layout): Likewise.
277 (_bfd_x86_elf_link_hash_table_create): Likewise.
278 (bfd_elf64_bfd_link_hash_table_create): Likewise.
279 (bfd_elf32_bfd_link_hash_table_create): Likewise.
280 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
281 srelplt2 and next_tls_desc_index.
282 (_bfd_x86_elf_link_hash_table_free): Removed.
284 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
286 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
287 branch offset interpretation.
289 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
292 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
294 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
296 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
297 (elf_x86_64_srelplt2): Likewise.
299 2017-08-30 Alan Modra <amodra@gmail.com>
301 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
302 (ppc64_elf_tls_optimize): Set it.
303 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
304 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
305 addis would add zero.
306 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
307 (ppc_elf_tls_optimize): Set it.
308 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
309 insn on TPREL16_LO relocs to use r2 when addis would add zero.
311 2017-08-30 Alan Modra <amodra@gmail.com>
313 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
314 __tls_get_addr call sequences to LE, don't move the addi down
315 to the nop. Replace the bl with addi and leave the nop alone.
317 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
319 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
321 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
323 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
325 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
327 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
328 (BFD64_BACKENDS): Likewise.
329 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
330 (BFD64_BACKENDS_CFILES): Likewise.
331 * Makefile.in: Regenerated.
332 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
333 elf32-i386.lo and elf64-x86-64.lo.
334 * configure: Regenerated.
335 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
336 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
337 "objalloc.h" and "hashtab.h".
338 (ELIMINATE_COPY_RELOCS): Removed.
339 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
340 (SYMBOL_NO_COPYRELOC): Likewise.
341 (elf_i386_link_hash_entry): Likewise.
342 (GOT_UNKNOWN): Likewise.
343 (GOT_NORMAL): Likewise.
344 (GOT_TLS_GD): Likewise.
345 (elf_i386_hash_entry): Likewise.
346 (elf_i386_obj_tdata): Likewise.
347 (elf_i386_tdata): Likewise.
348 (elf_i386_local_got_tls_type): Likewise.
349 (elf_i386_local_tlsdesc_gotent): Likewise.
350 (elf_i386_hash_table): Likewise.
351 (elf_i386_link_hash_newfunc): Likewise.
352 (elf_i386_local_htab_hash): Likewise.
353 (elf_i386_local_htab_eq): Likewise.
354 (elf_i386_get_local_sym_hash): Likewise.
355 (elf_i386_link_hash_table_free): Likewise.
356 (elf_i386_copy_indirect_symbol): Likewise.
357 (elf_i386_fixup_symbol): Likewise.
358 (elf_i386_readonly_dynrelocs): Likewise.
359 (elf_i386_always_size_sections): Likewise.
360 (elf_i386_set_tls_module_base): Likewise.
361 (elf_i386_dtpoff_base): Likewise.
362 (compare_relocs): Likewise.
363 (elf_i386_hash_symbol): Likewise.
364 (elf_i386_parse_gnu_properties): Likewise.
365 (elf_i386_merge_gnu_properties): Likewise.
366 (elf_i386_link_check_relocs): Likewise.
367 (elf_i386_merge_symbol_attribute): Likewise.
368 (bfd_elf32_bfd_link_check_relocs): Likewise.
369 (elf_backend_copy_indirect_symbol): Likewise.
370 (elf_backend_always_size_sections): Likewise.
371 (elf_backend_omit_section_dynsym): Likewise.
372 (elf_backend_hash_symbol): Likewise.
373 (elf_backend_fixup_symbol): Likewise.
374 (elf_backend_parse_gnu_properties): Likewise.
375 (elf_backend_merge_gnu_properties): Likewise.
376 (elf_backend_merge_symbol_attribute): Likewise.
377 (elf_i386_mkobject): Updated.
378 (elf_i386_link_hash_table_create): Likewise.
379 (elf_i386_check_tls_transition): Likewise.
380 (elf_i386_tls_transition): Likewise.
381 (elf_i386_convert_load_reloc): Likewise.
382 (elf_i386_check_relocs): Likewise.
383 (elf_i386_adjust_dynamic_symbol): Likewise.
384 (elf_i386_allocate_dynrelocs): Likewise.
385 (elf_i386_convert_load): Likewise.
386 (elf_i386_size_dynamic_sections): Likewise.
387 (elf_i386_relocate_section): Likewise.
388 (elf_i386_finish_dynamic_symbol ): Likewise.
389 (elf_i386_finish_dynamic_sections): Likewise.
390 (elf_i386_output_arch_local_syms): Likewise.
391 (elf_i386_get_synthetic_symtab): Likewise.
392 (elf_i386_link_setup_gnu_properties): Likewise.
393 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
394 of elf_link_hash_table, as base.
395 (elf_i386_next_tls_desc_index): New.
396 (elf_i386_srelplt2): Likewise.
397 (elf_i386_plt): Likewise.
398 (elf_i386_lazy_plt): Likewise.
399 (elf_i386_non_lazy_plt): Likewise.
400 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
401 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
402 "objalloc.h" and "hashtab.h".
403 (ELIMINATE_COPY_RELOCS): Removed.
404 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
405 (SYMBOL_NO_COPYRELOC): Likewise.
406 (elf_x86_64_link_hash_entry): Likewise.
407 (GOT_UNKNOWN): Likewise.
408 (GOT_NORMAL): Likewise.
409 (GOT_TLS_GD): Likewise.
410 (elf_x86_64_hash_entry): Likewise.
411 (elf_x86_64_obj_tdata): Likewise.
412 (elf_x86_64_tdata): Likewise.
413 (elf_x86_64_local_got_tls_type): Likewise.
414 (elf_x86_64_local_tlsdesc_gotent): Likewise.
415 (elf_x86_64_hash_table): Likewise.
416 (elf_x86_64_link_hash_newfunc): Likewise.
417 (elf_x86_64_local_htab_hash): Likewise.
418 (elf_x86_64_local_htab_eq): Likewise.
419 (elf_x86_64_get_local_sym_hash): Likewise.
420 (elf_x86_64_link_hash_table_free): Likewise.
421 (elf_x86_64_copy_indirect_symbol): Likewise.
422 (elf_x86_64_fixup_symbol): Likewise.
423 (elf_x86_64_readonly_dynrelocs): Likewise.
424 (elf_x86_64_always_size_sections): Likewise.
425 (elf_x86_64_set_tls_module_base): Likewise.
426 (elf_x86_64_dtpoff_base): Likewise.
427 (compare_relocs): Likewise.
428 (elf_x86_64_merge_symbol_attribute): Likewise.
429 (elf_x86_64_hash_symbol): Likewise.
430 (elf_x86_64_parse_gnu_properties): Likewise.
431 (elf_x86_64_merge_gnu_properties): Likewise.
432 (elf_x86_64_link_check_relocs): Likewise.
433 (elf_backend_copy_indirect_symbol): Likewise.
434 (elf_backend_always_size_sections): Likewise.
435 (bfd_elf64_bfd_link_check_relocs): Likewise.
436 (elf_backend_merge_symbol_attribute): Likewise.
437 (elf_backend_hash_symbol): Likewise.
438 (elf_backend_omit_section_dynsym): Likewise.
439 (elf_backend_fixup_symbol): Likewise.
440 (elf_backend_parse_gnu_properties): Likewise.
441 (elf_backend_merge_gnu_properties): Likewise.
442 (bfd_elf32_bfd_link_check_relocs): Likewise.
443 (elf_x86_64_mkobject): Updated.
444 (elf_x86_64_link_hash_table_create): Likewise.
445 (elf_x86_64_check_tls_transition): Likewise.
446 (elf_x86_64_tls_transition): Likewise.
447 (elf_x86_64_convert_load_reloc): Likewise.
448 (elf_x86_64_check_relocs): Likewise.
449 (elf_x86_64_adjust_dynamic_symbol): Likewise.
450 (elf_x86_64_allocate_dynrelocs): Likewise.
451 (elf_x86_64_convert_load): Likewise.
452 (elf_x86_64_size_dynamic_sections): Likewise.
453 (elf_x86_64_relocate_section): Likewise.
454 (elf_x86_64_finish_dynamic_symbol ): Likewise.
455 (elf_x86_64_finish_dynamic_sections): Likewise.
456 (elf_x86_64_output_arch_local_syms): Likewise.
457 (elf_x86_64_get_synthetic_symtab): Likewise.
458 (elf_x86_64_link_setup_gnu_properties): Likewise.
459 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
460 instead of elf_link_hash_table, as base.
461 (elf_x86_64_next_tls_desc_index): New.
462 (elf_x86_64_srelplt2): Likewise.
463 (elf_x86_64_plt): Likewise.
464 (elf_x86_64_lazy_plt): Likewise.
465 (elf_x86_64_non_lazy_plt): Likewise.
466 * elfxx-x86.c: New file.
467 * elfxx-x86.h: Likewise.
469 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
471 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
473 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
475 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
477 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
478 sections before checking dynamic relocations and free invalid
479 PLT section contents.
480 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
482 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
484 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
485 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
487 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
490 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
492 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
494 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
496 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
498 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
500 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
503 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
504 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
505 Add a has_no_copy_on_protected bitfield.
506 (elf_has_no_copy_on_protected): New.
507 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
508 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
509 (elf_merge_gnu_property_list): Likewise.
510 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
511 to FALSE for elf_has_no_copy_on_protected.
512 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
513 (elf_i386_link_hash_entry): Add def_protected.
514 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
515 when checking info->nocopyreloc.
516 (elf_i386_link_setup_gnu_properties): Don't set
517 extern_protected_data here.
518 (elf_i386_merge_symbol_attribute): New function.
519 (elf_backend_merge_symbol_attribute): New.
520 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
521 (elf_x86_64_link_hash_entry): Add def_protected.
522 (elf_x86_64_need_pic): Report protected symbol for def_protected.
523 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
524 when checking info->nocopyreloc.
525 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
526 relocation run-time overflow and unresolvable R_X86_64_32S
527 relocation against protected data symbol defined in shared object
528 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
529 (elf_x86_64_link_setup_gnu_properties): Don't set
530 extern_protected_data here.
531 (elf_x86_64_merge_symbol_attribute): New function.
532 (elf_backend_merge_symbol_attribute): New.
534 2017-08-26 Alan Modra <amodra@gmail.com>
536 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
537 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
538 (ppc_elf_relocate_section): Comment fix.
539 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
540 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
541 Support dynamic relocs for TPREL16 when non-pic too.
542 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
543 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
546 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
548 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
549 "symbol" in comments.
550 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
552 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
555 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
556 R_X86_64_PC32 relocation run-time overflow and unresolvable
557 R_X86_64_32S relocation with -z nocopyreloc.
559 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
561 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
562 Undefined symbols may not have a type.
563 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
565 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
567 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
568 bfd_link_info. Report shared, PIE or PDE object based on
570 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
571 (elf_x86_64_relocate_section): Likewise.
573 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
575 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
576 for function symbols.
577 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
579 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
581 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
582 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
583 is set on any input relocatable file.
584 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
586 2017-08-23 Alan Modra <amodra@gmail.com>
589 * elf64-ppc.c (ensure_undef_dynamic): Rename from
590 ensure_undefweak_dynamic. Handle undefined too.
591 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
592 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
593 (allocate_dynrelocs): Discard undefined non-default visibility
594 relocs first. Make undefined syms dynamic. Tidy goto.
596 2017-08-21 Alan Modra <amodra@gmail.com>
597 H.J. Lu <hongjiu.lu@intel.com>
600 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
601 * elflink.c (bfd_elf_define_start_stop): Rewrite.
603 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
606 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
607 undefined weak symbols.
609 2017-08-18 Nick Clifton <nickc@redhat.com>
612 * tekhex.c (getsym): Fix check for source pointer walking off the
613 end of the input buffer.
615 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
618 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
619 relocations in debug sections, change abort to _bfd_error_handler.
621 2017-08-14 Nick Clifton <nickc@redhat.com>
624 * elf.c (setup_group): Check for an empty or very small group
626 * po/bfd.pot: Regenerate.
628 2017-08-14 Alan Modra <amodra@gmail.com>
631 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
632 alignment padding here.
633 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
634 in a reverse pass over sections.
636 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
639 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
640 for @plt suffixes first.
641 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
643 2017-08-08 Nick Clifton <nickc@redhat.com>
646 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
647 small section lengths.
648 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
650 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
651 there is enough data present in the note.
653 2017-08-08 Alan Modra <amodra@gmail.com>
656 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
657 got.refcount for GOTOFF relocs, just create .got section.
659 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
661 * elflink.c (elf_link_add_object_symbols): Move common symbol
662 check after bed->common_definition.
664 2017-08-07 Alan Modra <amodra@gmail.com>
667 * elflink.c (bfd_elf_final_link): Don't segfault when sections
668 needed to define various dynamic tags have been discarded.
670 2017-08-07 Nick Clifton <nickc@redhat.com>
673 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
674 has not been set then use the bfd returned by
675 _bfd_elf_link_setup_gnu_properties. If that is null then search
676 through all the input bfds selecting the first normal, ELF format
678 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
680 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
682 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
684 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
685 (elf_i386_check_tls_transition): Check tls_get_addr directly.
686 (elf_i386_convert_load_reloc): Update tls_get_addr check.
687 (elf_i386_link_check_relocs): New function.
688 (bfd_elf32_bfd_link_check_relocs): New.
689 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
691 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
692 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
693 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
694 (elf_x86_64_link_check_relocs): New function.
695 (bfd_elf64_bfd_link_check_relocs): New.
696 (bfd_elf32_bfd_link_check_relocs): Likewise.
698 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
701 * elflink.c (elf_link_add_object_symbols): Treat common symbol
702 as undefined for --no-define-common.
704 2017-08-05 Alan Modra <amodra@gmail.com>
706 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
707 hppa_link_hash_table.
709 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
711 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
712 entries for sysregs with negative indices.
714 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
716 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
717 isn't the S/390 specific elf data.
718 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
720 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
722 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
723 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
724 [R_RISCV_ADD16]: Likewise.
725 [R_RISCV_ADD32]: Likewise.
726 [R_RISCV_ADD64]: Likewise.
727 [R_RISCV_SUB6]: Likewise.
728 [R_RISCV_SUB8]: Likewise.
729 [R_RISCV_SUB16]: Likewise.
730 [R_RISCV_SUB32]: Likewise.
731 [R_RISCV_SUB64]: Likewise.
733 2017-07-31 Alan Modra <amodra@gmail.com>
735 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
736 without ld.so checks.
738 2017-07-29 Alan Modra <amodra@gmail.com>
741 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
742 (ppc64_elf_merge_symbol): Set non_zero_localentry.
743 (is_elfv2_localentry0): Test non_zero_localentry.
744 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
746 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
748 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
749 pointer check for htab->elf.irelplt.
750 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
752 2017-07-27 Nick Clifton <nickc@redhat.com>
755 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
757 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
759 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
761 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
763 (evax_bfd_print_emh): Check for invalid string lengths.
765 2017-07-25 Nick Clifton <nickc@redhat.com>
767 * po/fr.po: Updated French translation.
769 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
772 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
773 16-bit absolute branches into 10-bit pc-relative branches on the
774 MSP430 as well as the MSP430X.
776 2017-07-25 Alan Modra <amodra@gmail.com>
778 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
779 (stub_eh_frame_size): New function.
780 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
781 (group_sections): Init group tls_get_addr_opt_bctrl.
782 (ppc64_elf_size_stubs): Update sizing and initialization of
783 .eh_frame. Iteration over stubs via group list.
784 (ppc64_elf_build_stubs): Iterate over stubs via group list.
785 (ppc64_elf_finish_dynamic_sections): Update finalization of
788 2017-07-24 Nick Clifton <nickc@redhat.com>
791 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
792 of the relocs to the canonicalize_one_reloc routine.
793 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
794 for the _bfd_mach_o_canonicalize_one_reloc field.
795 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
796 res_base parameter. Use to check for corrupt pair relocs.
797 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
799 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
801 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
804 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
805 enough data in the record before attempting to parse it.
806 (_bfd_vms_slurp_eeom): Likewise.
808 (_bfd_vms_slurp_egsd): Check for an invalid section index.
809 (image_set_ptr): Likewise.
810 (alpha_vms_slurp_relocs): Likewise.
812 (alpha_vms_object_p): Check for a truncated record.
814 2017-07-24 Nick Clifton <nickc@redhat.com>
817 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
818 an unrecognized reloc and sets the bfd_error value.
819 * libbfd.h: Regenerate.
820 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
822 * elf32-i386.c (elf_i386_relocate_section): Likewise.
823 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
824 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
825 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
826 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
828 2017-07-23 Alan Modra <amodra@gmail.com>
830 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
833 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
836 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
837 reloc_class_ifunc for ifunc symbols.
839 2017-07-19 Nick Clifton <nickc@redhat.com>
842 * archive.c (bfd_generic_archive_p): If the bfd does not have the
843 correct magic bytes at the start, set the error to wrong format
844 and clear the format selector before returning NULL.
846 2017-07-19 Nick Clifton <nickc@redhat.com>
849 * coff-rs6000.c (_bfd_strntol): New function.
850 (_bfd_strntoll): New function.
851 (GET_VALUE_IN_FIELD): New macro.
852 (EQ_VALUE_IN_FIELD): new macro.
853 (_bfd_xcoff_slurp_armap): Use new macros.
854 (_bfd_xcoff_archive_p): Likewise.
855 (_bfd_xcoff_read_ar_hdr): Likewise.
856 (_bfd_xcoff_openr_next_archived_file): Likewise.
857 (_bfd_xcoff_stat_arch_elt): Likewise.
858 * coff64-rs6000.c (_bfd_strntol): New function.
859 (_bfd_strntoll): New function.
860 (GET_VALUE_IN_FIELD): New macro.
861 (xcoff64_slurp_armap): Use new macros.
863 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
864 John Eric Martin <John.Martin@emmicro-us.com>
866 * bfd-in2.h: Regenerate.
867 * libbfd.h: Regenerate.
868 * elf32-arc.c (JLI): Define.
869 * reloc.c: Add JLI relocations.
871 2017-07-18 Nick Clifton <nickc@redhat.com>
874 * coff-sh.c: Fix spelling typos.
875 * compress.c: Likewise.
876 * cpu-pdp11.c: Likewise.
877 * ecofflink.c: Likewise.
878 * elf-m10300.c: Likewise.
880 * elf32-arm.c: Likewise.
881 * elf32-m68k.c: Likewise.
882 * elf32-nds32.c: Likewise.
883 * elf32-ppc.c: Likewise.
884 * elf32-sh.c: Likewise.
885 * elf32-v850.c: Likewise.
886 * elf64-ppc.c: Likewise.
887 * elf64-x86-64.c: Likewise.
888 * elflink.c: Likewise.
889 * elfnn-aarch64.c: Likewise.
890 * elfxx-mips.c: Likewise.
893 * vms-alpha.c: Likewise.
894 * xcofflink.c: Likewise.
896 2017-07-18 Nick Clifton <nickc@redhat.com>
899 * coffcode.h (handle_COMDAT): Replace abort with an error message
902 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
905 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
908 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
910 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
912 2017-07-16 Alan Modra <amodra@gmail.com>
914 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
915 __tls_index GOT entries when using __tls_get_addr_opt stub.
916 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
918 2017-07-12 Alan Modra <amodra@gmail.com>
920 * po/es.po: Update from translationproject.org/latest/bfd/.
921 * po/fi.po: Likewise.
922 * po/fr.po: Likewise.
923 * po/id.po: Likewise.
924 * po/ja.po: Likewise.
925 * po/ro.po: Likewise.
926 * po/ru.po: Likewise.
927 * po/sr.po: Likewise.
928 * po/sv.po: Likewise.
929 * po/tr.po: Likewise.
930 * po/uk.po: Likewise.
931 * po/vi.po: Likewise.
932 * po/zh_CN.po: Likewise.
933 * po/hr.po: New file from translationproject.org.
934 * configure.ac (ALL_LINGUAS): Add hr. Sort.
935 * configure: Regenerate.
937 2017-07-12 Nick Clifton <nickc@redhat.com>
939 Fix compile time warnings using gcc 7.1.1.
940 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
942 (elf_xtensa_get_gotplt_section): Increase length of got_name
944 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
945 default return of FALSE.
946 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
947 default return of FALSE.
949 2017-07-12 Alan Modra <amodra@gmail.com>
951 * binary.c (binary_set_section_contents): Don't print filepos in
953 (coff_write_object_contents): Cast size_t for error message.
954 (coff_slurp_line_table): Don't use bfd_vma symndx.
955 (coff_slurp_reloc_table): Remove unneeded cast.
956 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
958 (find_abstract_instance_name): Likewise.
959 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
960 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
961 (elf32_arm_check_relocs): Make r_symndx an int.
962 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
964 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
966 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
968 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
969 * elf32-s390.c (elf_s390_check_relocs): Likewise.
970 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
971 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
972 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
973 * elf64-s390.c (elf_s390_check_relocs): Likewise.
974 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
975 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
976 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
977 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
978 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
979 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
980 and use %lu for error message.
981 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
982 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
985 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
987 (elf32_arm_final_link_relocate): Likewise.
988 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
989 * coffcode.h (styp_to_sec_flags): Likewise.
990 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
991 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
992 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
993 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
994 (elf32_bfin_merge_private_bfd_data): Likewise.
995 * elf32-cris.c (cris_elf_relocate_section): Likewise.
996 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
997 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
998 (i370_elf_relocate_section): Likewise.
999 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1000 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1001 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1002 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1003 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1004 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1005 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1006 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1007 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1008 * ieee.c (ieee_write_id, read_id): Likewise.
1009 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1010 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1011 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1012 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1013 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1014 * stabs.c (_bfd_link_section_stabs): Likewise.
1016 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1018 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1019 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1020 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1021 * coff-sh.c (sh_relax_section): Likewise.
1022 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1023 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1024 * coffcode.h (coff_slurp_reloc_table): Likewise.
1025 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1026 (_bfd_coff_read_string_table): Likewise.
1027 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1028 * compress.c (bfd_get_full_section_contents): Likewise.
1029 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1030 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1031 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1032 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1033 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1034 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1035 (elf32_arm_write_section): Likewise.
1036 * elf32-bfin.c (bfin_relocate_section): Likewise.
1037 (bfinfdpic_relocate_section): Likewise.
1038 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1039 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1040 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1041 (elf_i386_relocate_section): Likewise.
1042 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1043 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1044 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1045 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1046 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1047 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1048 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1049 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1050 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1051 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1052 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1053 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1054 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1055 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1056 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1057 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1058 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1059 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1060 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1061 * elf32-sh.c (sh_elf_relax_section): Likewise.
1062 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1063 (sh_elf_relocate_section): Likewise.
1064 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1065 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1066 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1067 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1068 * elf32-v850.c (v850_elf_relax_section): Likewise.
1069 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1070 (elf_vax_relocate_section): Likewise.
1071 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1072 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1073 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1074 (do_fix_for_relocatable_link): Likewise.
1075 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1076 (elf64_alpha_relax_with_lituse): Likewise.
1077 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1078 (elf_hppa_final_link_relocate): Likewise.
1079 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1080 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1081 (elf64_vms_link_add_object_symbols): Likewise.
1082 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1083 (mmix_final_link_relocate): Likewise.
1084 * elf64-s390.c (invalid_tls_insn): Likewise.
1085 (elf_s390_relocate_section): Likewise.
1086 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1087 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1088 (elf_x86_64_relocate_section): Likewise.
1089 * elfcode.h (elf_slurp_symbol_table): Likewise.
1090 * elfcore.h (elf_core_file_p): Likewise.
1091 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1092 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1093 (elfNN_aarch64_relocate_section): Likewise.
1094 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1095 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1096 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1097 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1098 (_bfd_mips_elf_relocate_section): Likewise.
1099 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1100 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1101 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1102 * ieee.c (ieee_slurp_external_symbols): Likewise.
1103 * ihex.c (ihex_write_object_content): Likewise.
1104 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1105 * merge.c (_bfd_merged_section_offset): Likewise.
1106 * mmo.c (mmo_write_loc_chunk): Likewise.
1107 (mmo_write_object_contents): Likewise.
1108 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1109 * stabs.c (_bfd_link_section_stabs): Likewise.
1110 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1112 2017-07-11 Alan Modra <amodra@gmail.com>
1114 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1116 2017-07-11 Alan Modra <amodra@gmail.com>
1118 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1119 instruction" error using _bfd_error_handler, not einfo.
1121 2017-07-10 Nick Clifton <nickc@redhat.com>
1123 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1124 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1126 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1128 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1130 2017-07-07 Alan Modra <amodra@gmail.com>
1132 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1134 2017-07-07 Alan Modra <amodra@gmail.com>
1136 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1137 as long long. Move code replacing "ll" with "I64", and simplify.
1139 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1141 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1144 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1146 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1148 (line_info_add_file_name): Likewise.
1149 (decode_line_info): Likewise.
1151 2017-07-04 Tristan Gingold <gingold@adacore.com>
1153 * version.m4: Bump version to 2.29.51
1154 * configure: Regenerate.
1156 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1158 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1159 sanity check at the head of this function.
1161 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1163 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1164 dwarf_line_str_size.
1165 (struct attr_abbrev): Add field implicit_const.
1166 (dwarf_debug_sections): Add .debug_line_str.
1167 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1168 (dwarf_debug_section_assert): Add static assertion.
1169 (read_indirect_line_string): New.
1170 (read_abbrevs): Support DW_FORM_implicit_const.
1171 (is_str_attr): Support DW_FORM_line_strp.
1172 (read_attribute_value): Support DW_FORM_line_strp and
1173 DW_FORM_implicit_const.
1174 (read_attribute): Support DW_FORM_implicit_const.
1175 (line_info_add_include_dir, line_info_add_include_dir_stub):
1176 (line_info_add_file_name, read_formatted_entries): New.
1177 (decode_line_info, parse_comp_unit): Support DWARF 5.
1178 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1180 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1182 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1183 abort statement that was put for symbols that are not dynamic.
1185 2017-07-03 Tristan Gingold <gingold@adacore.com>
1187 * po/bfd.pot: Regenerate
1189 2017-07-03 Alan Modra <amodra@gmail.com>
1191 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1192 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1193 * elf.c (setup_group): Use "Lx" to print sh_size.
1194 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1195 unknown section type in hex.
1196 (copy_special_section_fields): Style fix.
1197 (bfd_section_from_shdr): Correct format for sh_link. Use a
1198 common error message for all the variants of unrecognized
1200 (assign_file_positions_for_load_sections): Use "Lx" for lma
1201 adjust error message.
1202 (assign_file_positions_for_non_load_sections): Formatting.
1203 (rewrite_elf_program_header): Formatting. Use "Lx" for
1204 bfd_vma values in error messages.
1205 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1206 ELF_R_SYM value to type expected by format.
1207 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1209 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1210 (elf_link_input_bfd): Use "Lx" for r_info.
1211 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1213 2017-07-03 Alan Modra <amodra@gmail.com>
1215 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1216 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1217 Microsoft C library variant of long long format specifier.
1218 (PRINT20): Cast value to bfd_uint64_t not long long.
1219 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1220 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1221 long long. Don't cast to bfd_vma.
1222 * elf32-score.c (score3_bfd_getl48): Likewise.
1223 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1225 2017-07-03 Alan Modra <amodra@gmail.com>
1227 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1229 (bfd_elf_print_symbol): Don't cast symbol->flags.
1230 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1231 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1232 _bfd_error_handler argument order.
1233 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1235 2017-07-03 Alan Modra <amodra@gmail.com>
1237 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1238 AC_TYPE_LONG_DOUBLE.
1239 * configure: Regenerate.
1240 * config.in: Regenerate.
1242 2017-06-29 Andrew Waterman <andrew@sifive.com>
1244 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1247 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1249 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1250 unless it is undefined weak.
1251 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1252 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1254 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1255 is not dynamic in PIC, abort.
1257 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1260 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1261 undefined weak symbols into dynamic.
1262 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1263 relocation for non-dynamic symbols.
1264 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1266 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1268 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1269 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1270 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1271 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1272 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1275 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1277 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1278 (elfcore_write_s390_gs_bc): Likewise.
1279 * elf.c (elfcore_grok_s390_gs_cb): New function.
1280 (elfcore_grok_s390_gs_bc): New function.
1281 (elfcore_grok_note): Call them.
1282 (elfcore_write_s390_gs_cb): New function.
1283 (elfcore_write_s390_gs_bc): New function.
1284 (elfcore_write_register_note): Call them.
1286 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1288 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1289 bfd_get_file_size. Check archive element size.
1290 (_bfd_generic_get_section_contents_in_window): Likewise.
1292 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1294 * bfd-in2.h: Regenerated.
1295 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1296 (bfd_get_file_size): Likewise.
1298 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1299 Matthew Fortune <matthew.fortune@imgtec.com>
1301 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1302 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1303 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1304 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1306 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1307 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1308 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1309 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1310 `bfd_mach_mips_interaptiv_mr2' entries.
1311 * bfd-in2.h: Regenerate.
1313 2017-06-27 Nick Clifton <nickc@redhat.com>
1315 * tekhex.c (pass_over): Revert accidental conversion of a local
1316 array to a static array.
1318 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1321 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1322 reloc addend if necessary. Adjust diff only if
1323 shrinked_insn_address < end_address.
1325 2017-06-27 Alan Modra <amodra@gmail.com>
1328 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1329 (_bfd_generic_get_section_contents_in_window): Likewise.
1331 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1333 * elfnn-riscv.c (perform_relocation): Support the new
1334 R_RISCV_32_PCREL relocation.
1335 (riscv_elf_relocate_section): Likewise.
1336 * elfxx-riscv.c (howto_table): Likewise.
1337 (riscv_reloc_map): Likewise.
1338 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1339 * libbfd.h: Regenerate.
1341 2017-06-27 Alan Modra <amodra@gmail.com>
1344 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1345 Use unsigned file pointer type, and remove cast.
1346 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1347 Add "count", not "sz".
1349 2017-06-26 Pedro Alves <palves@redhat.com>
1352 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1355 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1358 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1361 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1363 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1364 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1365 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1366 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1367 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1369 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1372 * compress.c (bfd_get_full_section_contents): Don't check the
1374 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1375 reject a section whose size + offset is greater than the size
1377 (_bfd_generic_get_section_contents_in_window): Likewise.
1379 2017-06-26 Nick Clifton <nickc@redhat.com>
1382 * tekhex.c (getvalue): Check for the source pointer exceeding the
1383 end pointer before the first byte is read.
1385 2017-06-26 Nick Clifton <nickc@redhat.com>
1388 * opncls.c (get_build_id): Check that the section is big enough
1389 to contain the whole note.
1390 * compress.c (bfd_get_full_section_contents): Check for and reject
1391 a section whose size is greater than the size of the entire file.
1392 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1393 contain a notes section.
1395 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1397 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1399 (elf_s390_modify_segment_map): Likewise.
1400 (bfd_elf_s390_set_options): Lisewise.
1402 2017-06-26 Alan Modra <amodra@gmail.com>
1404 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1406 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1407 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1408 .preinit_array on --just-syms bfds.
1409 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1410 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1411 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1413 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1415 * elf.c (find_link): Bounds check "hint".
1417 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1419 * elf32-arm.c (using_thumb_only): Update list of architectures in
1420 BFD_ASSERT for which the logic is valid.
1421 (using_thumb2_bl): Likewise.
1422 (using_thumb2): Likewise and return true for ARMv8-R.
1423 (arch_has_arm_nop): Likewise.
1424 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1425 merging logic. Update commentis for value 15 of v8m_baseline,
1426 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1427 merging of value 15 of Tag_CPU_arch.
1429 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1431 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1432 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1433 * bfd-in2.h: Regenerate.
1435 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1438 the error_alignment label forward. Properly align program
1439 property note section.
1441 2017-06-22 Eric Christopher <echristo@gmail.com>
1443 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1444 abs to fix a truncation warning.
1446 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1448 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1449 local undefined weak symbol to 0.
1450 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1452 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1454 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1455 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1456 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1457 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1458 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1459 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1460 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1461 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1463 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1465 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1466 (elf_i386_lazy_ibt_plt_entry): Likewise.
1467 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1468 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1469 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1470 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1471 (elf_i386_lazy_plt_layout): Likewise.
1472 (elf_i386_non_lazy_plt_layout): Likewise.
1473 (elf_i386_link_hash_entry): Add plt_second.
1474 (elf_i386_link_hash_table): Add plt_second and
1475 plt_second_eh_frame.
1476 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1477 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1478 the second PLT. Check the second PLT.
1479 (elf_i386_relocate_section): Use the second PLT to resolve
1480 PLT reference if needed.
1481 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1483 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1484 second PLT. Generate unwind info for the second PLT.
1485 (elf_i386_plt_type): Add plt_second.
1486 (elf_i386_get_synthetic_symtab): Support the second PLT.
1487 (elf_i386_parse_gnu_properties): Support
1488 GNU_PROPERTY_X86_FEATURE_1_AND.
1489 (elf_i386_merge_gnu_properties): Support
1490 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1491 on GNU_PROPERTY_X86_FEATURE_1_IBT
1492 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1493 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1494 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1495 is set on all relocatable inputs.
1496 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1497 (elf_x32_lazy_ibt_plt_entry): Likewise.
1498 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1499 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1500 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1501 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1502 (elf_x86_64_lazy_ibt_plt): Likewise.
1503 (elf_x32_lazy_ibt_plt): Likewise.
1504 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1505 (elf_x32_non_lazy_ibt_plt): Likewise.
1506 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1507 (elf_x86_64_parse_gnu_properties): Support
1508 GNU_PROPERTY_X86_FEATURE_1_AND.
1509 (elf_x86_64_merge_gnu_properties): Support
1510 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1511 on GNU_PROPERTY_X86_FEATURE_1_IBT
1512 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1513 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1514 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1515 is set on all relocatable inputs.
1517 2017-06-22 Nick Clifton <nickc@redhat.com>
1520 * som.c (setup_sections): NUL terminate the space_strings buffer.
1521 Check that the space.name field does not index beyond the end of
1522 the space_strings buffer.
1524 2017-06-21 Nick Clifton <nickc@redhat.com>
1527 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1529 2017-06-21 Nick Clifton <nickc@redhat.com>
1532 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1533 type of the size parameter.
1534 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1535 length of the counted string.
1536 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1537 (_bfd_vms_save_counted_string): Likewise.
1538 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1539 _bfd_vms_save_counted_string.
1540 (_bfd_vms_slurp_ehdr): Likewise.
1541 (_bfd_vms_slurp_egsd): Likewise.
1542 (Parse_module): Likewise.
1544 2017-06-21 Alan Modra <amodra@gmail.com>
1546 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1547 calls before tocsave calls.
1548 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1551 2017-06-21 Nick Clifton <nickc@redhat.com>
1554 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1555 bfd_get_full_section_contents returns no contents.
1557 2017-06-21 Nick Clifton <nickc@redhat.com>
1560 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1563 2017-06-21 Nick Clifton <nickc@redhat.com>
1566 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1568 (image_set_ptr): Likewise.
1569 (alpha_vms_fix_sec_rel): Likewise.
1570 (alpha_vms_slurp_relocs): Likewise.
1572 2017-06-21 Nick Clifton <nickc@redhat.com>
1575 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1577 (ieee_archive_p): Likewise.
1578 (ieee_object_p): Likewise.
1580 2017-06-21 Nick Clifton <nickc@redhat.com>
1583 * elf.c (setup_group): Zero the group section pointer list after
1584 allocation so that loops can be caught. Check for NULL pointers
1585 when processing a group list.
1587 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1589 * elf-s390.h: New file.
1590 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1592 (elf_s390_additional_program_headers): New function.
1593 (elf_s390_modify_segment_map): New function.
1594 (bfd_elf_s390_set_options): New function.
1595 (elf_backend_additional_program_headers)
1596 (elf_backend_modify_segment_map): Add macro definitions.
1598 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1601 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1602 the DYNAMIC bit instead of bfd_count_sections.
1604 2017-06-19 Nick Clifton <nickc@redhat.com>
1607 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1609 (evax_bfd_print_eeom): Likewise.
1610 (evax_bfd_print_egsd): Check for an overlarge record length.
1611 (evax_bfd_print_etir): Likewise.
1613 2017-06-19 Nick Clifton <nickc@redhat.com>
1616 * libieee.h (struct common_header_type): Add end_p field.
1617 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1619 (read_id): Check for a length that exceeds the remaining bytes in
1621 (ieee_seek): Initialise end_p.
1622 (ieee_archive_p): Likewise.
1623 (ieee_object_p): Likewise.
1625 2017-06-19 Nick Clifton <nickc@redhat.com>
1628 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1629 before reading the EIHS structure entries.
1631 2017-06-19 Nick Clifton <nickc@redhat.com>
1634 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1635 gsd_size. Check that there are enough bytes remaining to read the
1636 type and size of the next egsd. Check that the size of the egsd
1637 does not exceed the size of the record.
1639 2017-06-19 Alan Modra <amodra@gmail.com>
1641 * config.bfd: Correct targ_underscore for cris.
1643 2017-06-18 Alan Modra <amodra@gmail.com>
1645 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1646 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1648 2017-06-16 Nick Clifton <nickc@redhat.com>
1650 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1651 bucketlist is empty because there are no symbols to add to the
1654 2017-06-16 Alan Modra <amodra@gmail.com>
1660 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1661 (BFD_JUMP_TABLE_LINK): Likewise.
1662 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1663 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1664 (bfd_elf_define_start_stop): New function.
1665 * linker.c (bfd_generic_define_start_stop): New function.
1666 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1668 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1669 * aout-target.h (MY_bfd_define_start_stop): Define.
1670 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1671 * binary.c (binary_bfd_define_start_stop): Define.
1672 * bout.c (b_out_bfd_define_start_stop): Define.
1673 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1674 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1675 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1676 * coffcode.h (coff_bfd_define_start_stop): Define.
1677 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1678 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1679 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1680 * ieee.c (ieee_bfd_define_start_stop): Define.
1681 * ihex.c (ihex_bfd_define_start_stop): Define.
1682 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1683 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1684 * mmo.c (mmo_bfd_define_start_stop): Define.
1685 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1686 * oasys.c (oasys_bfd_define_start_stop): Define.
1687 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1688 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1689 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1690 * som.c (som_bfd_define_start_stop): Define.
1691 * srec.c (srec_bfd_define_start_stop): Define.
1692 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1693 * versados.c (versados_bfd_define_start_stop): Define.
1694 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1695 (alpha_vms_bfd_define_start_stop): Define.
1696 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1697 * bfd-in2.h: Regenerate.
1698 * libbfd.h: Regenerate.
1700 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1702 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1703 SYMBOL_REFERENCES_LOCAL.
1705 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1708 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1709 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1710 runtime for if there needs copy relocation elimination.
1711 (need_copy_relocation_p): New function. Return true for symbol with
1712 pc-relative references and if it's against read-only sections.
1713 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1714 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1715 that are related with accessing external objects.
1716 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1717 in elfNN_aarch64_check_relocs.
1719 2017-06-15 Nick Clifton <nickc@redhat.com>
1722 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1725 (ieee_archive_p): Likewise.
1727 2017-06-15 Nick Clifton <nickc@redhat.com>
1730 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1732 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1734 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1735 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1736 keep both windowed and call0 ABI PLT definitions.
1737 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1738 elf_xtensa_*_plt_entry endex.
1739 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1741 2017-06-14 Nick Clifton <nickc@redhat.com>
1744 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1747 2017-06-14 Nick Clifton <nickc@redhat.com>
1750 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1751 maximum value for the ascic pointer. Check that name processing
1752 does not read beyond this value.
1753 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1756 2017-06-14 Nick Clifton <nickc@redhat.com>
1759 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1760 (process_otr): Check for an invalid offset in the otr structure.
1762 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1764 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1766 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1772 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1773 vtable field to a union.
1774 (_bfd_elf_is_start_stop): Removed.
1775 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1776 __start_SECNAME and __stop_SECNAME symbols.
1777 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1778 * elflink.c (_bfd_elf_is_start_stop): Removed.
1779 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1780 _bfd_elf_is_start_stop.
1781 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1782 __stop_SECNAME symbols. Updated.
1783 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1784 (bfd_elf_gc_record_vtinherit): Likewise.
1785 (bfd_elf_gc_record_vtentry): Likewise.
1787 2017-06-13 Nick Clifton <nickc@redhat.com>
1790 * elflink.c (elf_link_adjust_relocs): Generate an error when
1791 encountering a reloc against a symbol removed by garbage
1794 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1796 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1797 to merge_gnu_properties.
1798 * elf-properties.c (elf_merge_gnu_properties): Add struct
1799 bfd_link_info * and pass it to merge_gnu_properties.
1800 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1801 and pass it to elf_merge_gnu_properties.
1802 (_bfd_elf_link_setup_gnu_properties): Pass info to
1803 elf_merge_gnu_property_list.
1804 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1806 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1808 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1811 * binary.c (binary_set_section_contents): Scale lma by octets
1812 per byte to set filepos.
1814 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1816 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1819 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1821 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1824 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1826 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1827 patched section contents for TLS IE reloc.
1828 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1830 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1832 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1833 RELOC_FOR_GLOBAL_SYMBOL macro.
1835 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1837 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1840 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1842 * config/tc-arc.c (md_undefined_symbol): Changed.
1843 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1845 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1847 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1850 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1852 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1853 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1855 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1857 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1860 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1862 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1863 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1864 is non-zero. Add clarifying comments.
1866 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1868 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1869 name. Use local IFUNC symbol name string to report unsupported
1870 non-PIC call to IFUNC function.
1871 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1872 when generating R_386_IRELATIVE relocation.
1873 (elf_i386_finish_dynamic_symbol): Likewise.
1874 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1876 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1877 when generating R_X86_64_IRELATIVE relocation.
1878 (elf_x86_64_finish_dynamic_symbol): Likewise.
1880 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1882 * elf.c (setup_group): Make sure BFD sections are created for all
1883 group sections in the input file when processing SHF_GROUP
1885 (bfd_section_from_shdr): Avoid duplicating logic already
1886 implemented in `setup_group'.
1888 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1891 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1892 if the hint address is zero.
1894 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1897 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1898 ELF_COMMON_DEF_P for common symbols.
1900 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1902 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1903 SEC_GROUP sections as SEC_EXCLUDE.
1904 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1905 (assign_section_numbers): Use resolve_section_groups flag instead
1906 of relocatable link type.
1907 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1908 flag instead of checking the final_link flag for part of the
1909 checks in here. Fix white space as a result.
1910 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1911 instead of relocatable link type.
1912 (bfd_elf_final_link): Likewise.
1914 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1916 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1918 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1919 (s3_bfd_score_elf_check_relocs): Likewise.
1920 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1921 (score_elf_final_link_relocate): Likewise.
1922 (s7_bfd_score_elf_check_relocs): Likewise.
1924 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1926 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1929 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1931 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1932 from `reloc_count' rather than decrementing it.
1933 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1934 `reloc_count' by `int_rels_per_ext_rel'.
1935 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1936 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1937 entry determination.
1938 (s3_bfd_score_elf_check_relocs): Likewise.
1939 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1940 (s7_bfd_score_elf_relocate_section): Likewise.
1941 (s7_bfd_score_elf_check_relocs): Likewise.
1942 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1943 prototype and function.
1944 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1945 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1946 triple rather than once the sum of REL and RELA relocation entry
1948 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1949 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1950 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1951 storage allocation size determination.
1952 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1953 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1954 by `int_rels_per_ext_rel' for last relocation entry
1956 (bfd_elf_final_link): Do not multiply `reloc_count' by
1957 `int_rels_per_ext_rel' for internal relocation storage
1958 allocation size determination.
1959 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1960 `int_rels_per_ext_rel' for last relocation entry determination.
1961 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1962 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1963 (_bfd_mips_elf_relocate_section): Likewise.
1965 2017-06-05 Alan Modra <amodra@gmail.com>
1968 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1970 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1972 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1973 determine structure sizes.
1974 (elfcore_grok_freebsd_prstatus): Likewise.
1976 2017-06-01 Alan Modra <amodra@gmail.com>
1978 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1979 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1981 (is_elfv2_localentry0): New function.
1982 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1983 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1984 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1985 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1986 optimized localentry:0 stubs.
1987 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1988 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1990 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1992 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1994 2017-05-30 Casey Smith <clegg89@gmail.com>
1997 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1998 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2000 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2002 * cpu-arc.c (arc_compatible): New function.
2004 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2006 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2008 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2011 * bfdio.c (bfd_get_file_size): New function.
2012 * bfd-in2.h: Regenerated.
2014 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2016 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2019 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2021 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2022 dynobj instead of htab->elf.dynobj.
2024 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2026 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2028 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2029 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2030 actual number of internal relocations retrieved. Adjust
2031 function description.
2032 (bfd_elf64_canonicalize_reloc): Remove macro.
2033 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2035 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2037 * archures.c (bfd_mach_sparc_v9m8): Define.
2038 (bfd_mach_sparc_v8plusm8): Likewise.
2039 (bfd_mach_sparc_v9_p): Adjust to M8.
2040 (bfd_mach_sparc_64bit_p): Likewise.
2041 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2042 bfd_mach_sparc_v8plusm8.
2043 * bfd-in2.h: Regenerated.
2044 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2046 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2047 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2048 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2050 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2051 bfd_mach_sparc_v8plusm8.
2053 2017-05-19 Alan Modra <amodra@gmail.com>
2055 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2056 debug and special sections when no non-note alloc sections in an
2059 2017-05-18 Alan Modra <amodra@gmail.com>
2061 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2062 * elf-m10300.c: Likewise.
2064 * elf32-arc.c: Likewise.
2065 * elf32-bfin.c: Likewise.
2066 * elf32-m68k.c: Likewise.
2067 * elf32-nds32.c: Likewise.
2068 * elf32-tilepro.c: Likewise.
2069 * elflink.c: Likewise.
2070 * elfnn-aarch64.c: Likewise.
2071 * elfnn-riscv.c: Likewise.
2072 * elfxx-tilegx.c: Likewise.
2073 * mach-o.c: Likewise.
2074 * peXXigen.c: Likewise.
2075 * vms-alpha.c: Likewise.
2076 * vms-lib.c: Likewise.
2078 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2081 * elflink.c (elf_gc_mark_debug_section): New function.
2082 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2083 referenced by kept debug sections.
2085 2017-05-16 Alan Modra <amodra@gmail.com>
2087 * elf-m10300.c: Rename occurrences of non_ir_ref.
2088 * elf32-arm.c: Likewise.
2089 * elf32-bfin.c: Likewise.
2090 * elf32-cr16.c: Likewise.
2091 * elf32-cris.c: Likewise.
2092 * elf32-d10v.c: Likewise.
2093 * elf32-dlx.c: Likewise.
2094 * elf32-fr30.c: Likewise.
2095 * elf32-frv.c: Likewise.
2096 * elf32-hppa.c: Likewise.
2097 * elf32-i370.c: Likewise.
2098 * elf32-i386.c: Likewise.
2099 * elf32-iq2000.c: Likewise.
2100 * elf32-lm32.c: Likewise.
2101 * elf32-m32c.c: Likewise.
2102 * elf32-m32r.c: Likewise.
2103 * elf32-m68hc1x.c: Likewise.
2104 * elf32-m68k.c: Likewise.
2105 * elf32-mcore.c: Likewise.
2106 * elf32-metag.c: Likewise.
2107 * elf32-microblaze.c: Likewise.
2108 * elf32-moxie.c: Likewise.
2109 * elf32-msp430.c: Likewise.
2110 * elf32-mt.c: Likewise.
2111 * elf32-nios2.c: Likewise.
2112 * elf32-or1k.c: Likewise.
2113 * elf32-ppc.c: Likewise.
2114 * elf32-rl78.c: Likewise.
2115 * elf32-s390.c: Likewise.
2116 * elf32-score.c: Likewise.
2117 * elf32-score7.c: Likewise.
2118 * elf32-sh.c: Likewise.
2119 * elf32-tic6x.c: Likewise.
2120 * elf32-tilepro.c: Likewise.
2121 * elf32-v850.c: Likewise.
2122 * elf32-vax.c: Likewise.
2123 * elf32-xstormy16.c: Likewise.
2124 * elf32-xtensa.c: Likewise.
2125 * elf64-alpha.c: Likewise.
2126 * elf64-hppa.c: Likewise.
2127 * elf64-ia64-vms.c: Likewise.
2128 * elf64-mmix.c: Likewise.
2129 * elf64-ppc.c: Likewise.
2130 * elf64-s390.c: Likewise.
2131 * elf64-sh64.c: Likewise.
2132 * elf64-x86-64.c: Likewise.
2133 * elflink.c: Likewise.
2134 * elfnn-aarch64.c: Likewise.
2135 * elfnn-ia64.c: Likewise.
2136 * elfnn-riscv.c: Likewise.
2137 * elfxx-mips.c: Likewise.
2138 * elfxx-sparc.c: Likewise.
2139 * elfxx-tilegx.c: Likewise.
2140 * linker.c: Likewise.
2142 2017-05-16 Alan Modra <amodra@gmail.com>
2144 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2145 * elflink.c (elf_link_add_object_symbols): Update to use
2147 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2149 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2151 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2153 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2155 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2157 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2158 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2160 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2162 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2164 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2166 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2167 to plt_second/plt_second_eh_frame.
2168 (elf_x86_64_link_hash_newfunc): Updated.
2169 (elf_x86_64_allocate_dynrelocs): Likewise.
2170 (elf_x86_64_size_dynamic_sections): Likewise.
2171 (elf_x86_64_relocate_section): Likewise.
2172 (elf_x86_64_finish_dynamic_symbol): Likewise.
2173 (elf_x86_64_finish_dynamic_sections): Likewise.
2174 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2175 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2177 (elf_backend_setup_gnu_properties): Updated. Create the
2178 .plt.sec section instead of the .plt.sec section.
2180 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2182 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2183 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2184 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2186 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2188 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2189 (bfd_elf64_set_reloc): Define.
2190 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2192 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2194 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2195 (struct bfd_target): New field _bfd_set_reloc.
2196 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2197 * reloc.c (_bfd_generic_set_reloc): New function.
2198 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2199 * nlm-target.h (nlm_set_reloc): Likewise.
2200 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2201 * aout-tic30.c (MY_set_reloc): Likewise.
2202 * aout-target.h (MY_set_reloc): Likewise.
2203 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2204 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2205 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2206 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2207 * aout-adobe.c (aout_32_set_reloc): Likewise.
2208 * bout.c (b_out_set_reloc): Likewise.
2209 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2210 * i386os9k.c (aout_32_set_reloc): Likewise.
2211 * ieee.c (ieee_set_reloc): Likewise.
2212 * oasys.c (oasys_set_reloc): Likewise.
2213 * som.c (som_set_reloc): Likewise.
2214 * versados.c (versados_set_reloc): Likewise.
2215 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2216 _bfd_generic_set_reloc.
2217 (rs6000_xcoff64_aix_vec): LIkewise.
2218 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2219 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2220 * i386msdos.c (msdos_set_reloc): Define to
2221 _bfd_norelocs_set_reloc.
2222 * elfcode.h (elf_set_reloc): Define.
2223 * bfd-in2.h: Regenerated.
2225 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2228 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2229 for IFUNC function address.
2231 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2233 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2234 (CONFLICT_LIST): Likewise.
2235 (opcode/arc-attrs.h): Include.
2236 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2237 (arc_extract_features): New file.
2238 (arc_stralloc): Likewise.
2239 (arc_elf_merge_attributes): Likewise.
2240 (arc_elf_merge_private_bfd_data): Use object attributes.
2241 (bfd_arc_get_mach_from_attributes): New function.
2242 (arc_elf_object_p): Use object attributes.
2243 (arc_elf_final_write_processing): Likewise.
2244 (elf32_arc_obj_attrs_arg_type): New function.
2245 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2246 (elf32_arc_section_from_shdr): Likewise.
2247 (elf_backend_obj_attrs_vendor): Define.
2248 (elf_backend_obj_attrs_section): Likewise.
2249 (elf_backend_obj_attrs_arg_type): Likewise.
2250 (elf_backend_obj_attrs_section_type): Likewise.
2251 (elf_backend_obj_attrs_handle_unknown): Likewise.
2252 (elf_backend_section_from_shdr): Likewise.
2254 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2257 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2258 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2259 and the destination is a Thumb symbol.
2261 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2263 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2264 initializer to silence GCC 4.2.
2265 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2267 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2270 (LAZY_PLT_ENTRY_SIZE): This.
2271 (NON_LAZY_PLT_ENTRY_SIZE): New.
2272 (elf_x86_64_plt0_entry): Renamed to ...
2273 (elf_x86_64_lazy_plt0_entry): This.
2274 (elf_x86_64_plt_entry): Renamed to ...
2275 (elf_x86_64_lazy_plt_entry): This.
2276 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2277 (elf_x86_64_lazy_bnd_plt0_entry): This.
2278 (elf_x86_64_legacy_plt_entry): Removed.
2279 (elf_x86_64_bnd_plt_entry): Renamed to ...
2280 (elf_x86_64_lazy_bnd_plt_entry): This.
2281 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2282 (elf_x86_64_non_lazy_plt_entry): This.
2283 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2284 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2285 (elf_x86_64_eh_frame_plt): Renamed to ...
2286 (elf_x86_64_eh_frame_lazy_plt): This.
2287 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2288 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2289 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2290 (elf_x86_64_eh_frame_non_lazy_plt): This.
2291 (elf_x86_64_lazy_plt_layout): New.
2292 (elf_x86_64_non_lazy_plt_layout): Likewise.
2293 (elf_x86_64_plt_layout): Likewise.
2294 (elf_x86_64_backend_data): Remove PLT layout information. Add
2295 os for target system.
2296 (GET_PLT_ENTRY_SIZE): Removed.
2297 (elf_x86_64_lazy_plt): New.
2298 (elf_x86_64_non_lazy_plt): Likewise.
2299 (elf_x86_64_lazy_bnd_plt): Likewise.
2300 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2301 (elf_x86-64_arch_bed): Updated.
2302 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2303 (elf_x86_64_create_dynamic_sections): Removed.
2304 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2305 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2306 (elf_x86-64_adjust_dynamic_symbol): Updated.
2307 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2308 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2309 size for PLT0 if there is no PLT0. Get plt_entry_size from
2310 non_lazy_plt for non-lazy PLT entries.
2311 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2312 from non_lazy_plt for non-lazy PLT entries.
2313 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2314 if there is no PLT0.
2315 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2316 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2317 entries with non-lazy PLT layout. Don't fill the second and third
2318 slots in the PLT entry if there is no PLT0.
2319 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2320 if there is no PLT0. Set sh_entsize on the .plt.got section.
2321 (compare_relocs): New.
2322 (elf_x86_64_plt_type): Likewise.
2323 (elf_x86_64_plt): Likewise.
2324 (elf_x86_64_nacl_plt): New. Forward declaration.
2325 (elf_x86_64_get_plt_sym_val): Removed.
2326 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2327 against all dynamic relocations.
2328 (elf_x86_64_link_setup_gnu_properties): New function.
2329 (elf_backend_create_dynamic_sections): Updated.
2330 (elf_backend_setup_gnu_properties): New.
2331 (elf_x86_64_nacl_plt): New.
2332 (elf_x86_64_nacl_arch_bed): Updated.
2334 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2336 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2337 (LAZY_PLT_ENTRY_SIZE): This.
2338 (NON_LAZY_PLT_ENTRY_SIZE): New.
2339 (elf_i386_plt0_entry): Renamed to ...
2340 (elf_i386_lazy_plt0_entry): This.
2341 (elf_i386_plt_entry): Renamed to ...
2342 (elf_i386_lazy_plt_entry): This.
2343 (elf_i386_pic_plt0_entry): Renamed to ...
2344 (elf_i386_pic_lazy_plt0_entry): This.
2345 (elf_i386_pic_plt_entry): Renamed to ...
2346 (elf_i386_pic_lazy_plt_entry): This.
2347 (elf_i386_got_plt_entry): Renamed to ...
2348 (elf_i386_non_lazy_plt_entry): This.
2349 (elf_i386_pic_got_plt_entry): Renamed to ...
2350 (elf_i386_pic_non_lazy_plt_entry): This.
2351 (elf_i386_eh_frame_plt): Renamed to ...
2352 (elf_i386_eh_frame_lazy_plt): This.
2353 (elf_i386_eh_frame_plt_got): Renamed to ...
2354 (elf_i386_eh_frame_non_lazy_plt): This.
2355 (elf_i386_plt_layout): Renamed to ...
2356 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2357 eh_frame_plt_got_size.
2358 (elf_i386_non_lazy_plt_layout): New.
2359 (elf_i386_plt_layout): Likewise.
2360 (elf_i386_non_lazy_plt): Likewise.
2361 (GET_PLT_ENTRY_SIZE): Removed.
2362 (elf_i386_plt): Renamed to ...
2363 (elf_i386_lazy_plt): This.
2364 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2365 (elf_i386_arch_bed): Updated.
2366 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2367 (elf_i386_create_dynamic_sections): Removed.
2368 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2369 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2370 (elf_i386_adjust_dynamic_symbol): Updated.
2371 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2372 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2373 size for PLT0 if there is no PLT0.
2374 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2375 output section is discarded only if GOT isn't empty.
2376 (elf_i386_relocate_section): Updated. Properly get PLT index
2377 if there is no PLT0.
2378 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2379 second and third slots in the PLT entry if there is no PLT0.
2380 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2381 if there is no PLT0. Set sh_entsize on the .plt.got section.
2382 (elf_i386_nacl_plt): Forward declaration.
2383 (elf_i386_get_plt_sym_val): Removed.
2384 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2385 against all dynamic relocations.
2386 (elf_i386_link_setup_gnu_properties): New function.
2387 (elf_backend_create_dynamic_sections): Updated.
2388 (elf_backend_setup_gnu_properties): New.
2389 (elf_i386_nacl_plt): Updated.
2390 (elf_i386_nacl_arch_bed): Likewise.
2391 (elf_i386_vxworks_arch_bed): Likewise.
2393 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2395 * elflink.c (elf_output_implib): Remove executable flag from import
2397 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2398 library is a relocatable object file.
2400 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2403 * elf32-avr.c (avr_should_move_sym): New function.
2404 (avr_should_reduce_sym_size): Likewise.
2405 (avr_should_increase_sym_size): Likewise.
2406 (elf32_avr_relax_delete_bytes): Adjust symbol values
2407 and sizes by calling new functions.
2409 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2411 * config.bfd (riscv32-*): Enable rv64.
2413 2017-05-02 Alan Modra <amodra@gmail.com>
2416 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2417 rather than h->root.type == bfd_link_hash_new.
2418 (bfd_elf_record_link_assignment): Similarly, call
2419 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2421 2017-04-29 Alan Modra <amodra@gmail.com>
2424 * reloc.c (reloc_offset_in_range): New function.
2425 (bfd_perform_relocation, bfd_install_relocation): Use it.
2426 (_bfd_final_link_relocate): Likewise.
2428 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2430 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2431 before using .plt.got.
2432 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2434 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2436 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2437 instead of "+=" to update 0.
2439 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2441 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2442 .plt.got section here.
2443 (elf_i386_check_relocs): Don't create the .plt.got section.
2444 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2445 the .plt.got and .plt.bnd sections here.
2446 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2449 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2451 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2453 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2454 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2455 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2456 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2459 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2461 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2463 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2464 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2465 the first relocatable ELF input with GNU properties.
2467 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2469 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2470 VxWorks for non-PIC.
2472 2017-04-27 Alan Modra <amodra@gmail.com>
2474 * elf-bfd.h (struct elf_backend_data): Make asection param of
2475 elf_backend_eh_frame_address_size const.
2476 (_bfd_elf_eh_frame_address_size): Likewise.
2477 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2478 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2479 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2480 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2481 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2482 (next_cie_fde_offset): Constify params.
2483 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2485 2017-04-27 Alan Modra <amodra@gmail.com>
2487 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2488 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2489 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2491 (offset_adjust): New function.
2492 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2493 (adjust_eh_frame_local_symbols): Likewise.
2494 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2495 after changing anything. Return true if anything changed.
2496 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2497 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2499 2017-04-27 Alan Modra <amodra@gmail.com>
2501 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2504 2017-04-27 Alan Modra <amodra@gmail.com>
2506 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2507 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2508 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2509 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2510 for undef and undefweak dyn_relocs.
2511 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2512 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2513 (allocate_got, allocate_dynrelocs): Likewise.
2514 (ppc64_elf_relocate_section): Likewise.
2516 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2518 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2519 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2520 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2521 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2523 2017-04-26 Nick Clifton <nickc@redhat.com>
2526 * reloc.c (bfd_perform_relocation): Check for a negative address
2529 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2532 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2534 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2535 (elf_backend_always_renumber_dynsyms): Define.
2536 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2537 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2538 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2539 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2541 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2543 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2545 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2546 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2547 sections have been created.
2549 2017-04-26 Nick Clifton <nickc@redhat.com>
2552 * compress.c (bfd_init_section_compress_status): Check the return
2553 value from bfd_malloc.
2555 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2557 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2558 no_finish_dynamic_symbol.
2559 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2561 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2562 weak symbol, don't make it dynamic.
2563 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2564 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2565 relocation for GOT reference.
2566 (elf_x86_64_finish_dynamic_symbol): Abort if
2567 no_finish_dynamic_symbol isn't 0.
2569 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2572 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2573 undefined weak symbol, don't make it dynamic.
2574 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2575 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2576 relocation for R_386_GOT32.
2578 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2581 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2583 2017-04-23 Alan Modra <amodra@gmail.com>
2586 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2587 * elf.c (lcomm_sym): New.
2588 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2589 * bfd-in2.h: Regenerate.
2591 2017-04-23 Alan Modra <amodra@gmail.com>
2594 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2595 parameters and comment.
2596 (_bfd_elf_get_reloc_section): Delete.
2597 (_bfd_elf_plt_get_reloc_section): Declare.
2598 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2599 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2601 (_bfd_elf_get_reloc_section): ..here. Delete.
2602 (assign_section_numbers): Call elf_get_reloc_section.
2603 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2604 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2606 2017-04-23 Alan Modra <amodra@gmail.com>
2609 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2612 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2615 * elf32-i386.c (elf_i386_link_hash_entry): Add
2616 no_finish_dynamic_symbol.
2617 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2618 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2619 symbol, don't make it dynamic in PIE.
2620 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2621 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2622 relocation for R_386_GOT32
2623 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2626 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2630 * elflink.c (elf_link_add_object_symbols): Require
2631 --no-dynamic-linker with -E/--dynamic-list when creating
2634 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2636 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2639 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2641 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2642 dynamic symbol sorting.
2644 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2647 * elflink.c (elf_link_add_object_symbols): Preserve
2648 dynamic_ref_after_ir_def when restoring the symbol table for
2649 unneeded dynamic object.
2651 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2654 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2655 on on undefined IFUNC symbol in the second PLT.
2657 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2659 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2661 2017-04-19 Alan Modra <amodra@gmail.com>
2663 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2664 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2665 * elf32-ppc.c:Formatting.
2666 (ensure_undefweak_dynamic): Don't make dynamic when
2667 info->dynamic_undefined_weak is zero.
2668 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2669 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2670 not default visibility. Discard undef and undefweak
2672 (ppc_elf_relocate_section): Adjust to suit.
2673 * elf64-ppc.c: Formatting.
2674 (ensure_undefweak_dynamic): Don't make dynamic when
2675 info->dynamic_undefined_weak is zero.
2676 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2677 info->dynamic_undefined_weak. Discard them earlier.
2679 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2682 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2683 before generating the version definition section.
2685 2017-04-17 Alan Modra <amodra@gmail.com>
2687 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2688 state when a regular object file defines a symbol with
2689 incompatible type to that defined by an earlier shared lib.
2691 2017-04-13 Alan Modra <amodra@gmail.com>
2693 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2695 * elf32-arm.c: Likewise.
2696 * elf32-i386.c: Likewise.
2697 * elf32-mep.c: Likewise.
2698 * elf64-ia64-vms.c: Likewise.
2699 * elf64-x86-64.c: Likewise.
2700 * elflink.c: Likewise.
2701 * elfnn-ia64.c: Likewise.
2702 * elfxx-mips.c: Likewise.
2704 2017-04-13 Alan Modra <amodra@gmail.com>
2706 * aoutx.h: Use %B and %A in error messages throughout file.
2707 * aout-cris.c: Likewise.
2708 * archive.c: Likewise.
2709 * binary.c: Likewise.
2710 * coff-rs6000.c: Likewise.
2711 * coff-tic4x.c: Likewise.
2712 * coffcode.h: Likewise.
2713 * coffgen.c: Likewise.
2714 * cofflink.c: Likewise.
2715 * coffswap.h: Likewise.
2716 * cpu-arm.c: Likewise.
2717 * elf-eh-frame.c: Likewise.
2718 * elf-m10300.c: Likewise.
2720 * elf32-arc.c: Likewise.
2721 * elf32-arm.c: Likewise.
2722 * elf32-bfin.c: Likewise.
2723 * elf32-frv.c: Likewise.
2724 * elf32-iq2000.c: Likewise.
2725 * elf32-m32c.c: Likewise.
2726 * elf32-microblaze.c: Likewise.
2727 * elf32-nds32.c: Likewise.
2728 * elf32-rl78.c: Likewise.
2729 * elf32-rx.c: Likewise.
2730 * elf32-score.c: Likewise.
2731 * elf32-score7.c: Likewise.
2732 * elf32-sh64.c: Likewise.
2733 * elf32-v850.c: Likewise.
2734 * elf32-vax.c: Likewise.
2735 * elf32-visium.c: Likewise.
2736 * elf64-ia64-vms.c: Likewise.
2737 * elf64-mmix.c: Likewise.
2738 * elf64-sh64.c: Likewise.
2739 * elfcode.h: Likewise.
2740 * elfnn-aarch64.c: Likewise.
2741 * elfnn-ia64.c: Likewise.
2742 * elfxx-mips.c: Likewise.
2743 * hpux-core.c: Likewise.
2746 * linker.c: Likewise.
2747 * merge.c: Likewise.
2749 * oasys.c: Likewise.
2750 * pdp11.c: Likewise.
2751 * peXXigen.c: Likewise.
2752 * rs6000-core.c: Likewise.
2753 * vms-alpha.c: Likewise.
2754 * xcofflink.c: Likewise.
2756 2017-04-13 Alan Modra <amodra@gmail.com>
2758 * bfd.c (PRINT_TYPE): Define.
2759 (_doprnt): New function.
2760 (error_handler_internal): Use _doprnt.
2761 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2762 calls in their natural order, throughout file.
2763 * coff-mcore.c: Likewise.
2764 * coff-ppc.c: Likewise.
2765 * coff-tic80.c: Likewise.
2766 * cofflink.c: Likewise.
2767 * elf-s390-common.c: Likewise.
2769 * elf32-arm.c: Likewise.
2770 * elf32-i386.c: Likewise.
2771 * elf32-m32r.c: Likewise.
2772 * elf32-msp430.c: Likewise.
2773 * elf32-spu.c: Likewise.
2774 * elf64-ia64-vms.c: Likewise.
2775 * elf64-sparc.c: Likewise.
2776 * elf64-x86-64.c: Likewise.
2777 * elflink.c: Likewise.
2778 * elfnn-aarch64.c: Likewise.
2779 * elfnn-ia64.c: Likewise.
2780 * elfxx-mips.c: Likewise.
2782 2017-04-13 Alan Modra <amodra@gmail.com>
2784 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2785 branch veneers" error. Fix double space and format message.
2786 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2787 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2789 2017-04-13 Alan Modra <amodra@gmail.com>
2791 * bfd-in2.h: Regenerate.
2793 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2795 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2796 extra `\n' in warning/error messages.
2797 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2798 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2800 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2802 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2803 processor-specific properties with generic ELF target vector.
2805 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2807 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2808 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2809 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2810 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2812 (link_hash_newfunc): Initialize has_got_reloc and
2814 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2816 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2818 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2820 (_bfd_sparc_elf_fixup_symbol): New function.
2821 (allocate_dynrelocs): Don't allocate space for dynamic
2822 relocations and discard relocations against resolved undefined
2823 weak symbols in executable. Don't make resolved undefined weak
2824 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2825 relocation against undefined weak symbols in PIE.
2826 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2827 relocations against resolved undefined weak symbols in PIE
2828 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2829 without ynamic PLT/GOT relocations for resolved undefined weak
2831 Don't generate dynamic relocation against resolved undefined
2832 weak symbol in executable.
2833 (pie_finish_undefweak_symbol): New function.
2834 (_bfd_sparc_elf_finish_dynamic_sections): Call
2835 pie_finish_undefweak_symbol on all symbols in PIE.
2836 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2837 (_bfd_sparc_elf_fixup_symbol): New function.
2839 2017-04-10 Nick Clifton <nickc@redhat.com>
2841 * config.bfd: Remove ns32k from obsolete list.
2843 2017-04-10 Alan Modra <amodra@gmail.com>
2846 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2847 (special_sections_i): Likewise for .init_array.
2848 (special_sections_p): Likewise for .preinit_array.
2850 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2854 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2855 ELF_COMMON_DEF_P for common symbols.
2856 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2857 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2858 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2859 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2860 07492f668d2173da7a2bda3707ff0985e0f460b6.
2862 2017-04-07 Pedro Alves <palves@redhat.com>
2864 * opncls.c (bfd_get_debug_link_info): Rename to...
2865 (bfd_get_debug_link_info_1): ... this. Change type of second
2866 parameter to void pointer. Adjust.
2867 (bfd_get_debug_link_info): Reimplement on top of
2868 bfd_get_debug_link_info_1.
2869 (separate_debug_file_exists, separate_alt_debug_file_exists):
2870 Change type of second parameter to void pointer. Adjust.
2871 (get_func_type, check_func_type): Change type of second parameter
2873 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2874 the callback functions instead of passing the address of a local.
2875 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2876 find_separate_debug_file.
2877 (get_alt_debug_link_info_shim): Change type of second parameter to
2878 void pointer. Adjust.
2879 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2880 find_separate_debug_file.
2881 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2882 of second parameter to void pointer. Adjust.
2883 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2884 pointer local to find_separate_debug_file.
2886 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2888 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2889 external symbols with a definition.
2890 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2892 2017-04-07 Alan Modra <amodra@gmail.com>
2894 * po/SRC-POTFILES.in: Regenerate.
2896 2017-04-05 Alan Modra <amodra@gmail.com>
2898 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2901 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2903 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2904 numbers for DataDirectory entry indicies passed to
2907 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2909 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2910 each GNU_MBIND section and align GNU_MBIND section to page size.
2911 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2912 segment for each GNU_MBIND section.
2913 (_bfd_elf_init_private_section_data): Copy sh_info from input
2914 for GNU_MBIND section.
2916 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2918 * elfnn-riscv.c (GP_NAME): Delete.
2919 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2920 (_bfd_riscv_relax_lui): Likewise.
2922 2017-04-04 Nick Clifton <nickc@redhat.com>
2925 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2927 (bfd_elf_final_link): Only initialize the extended symbol index
2928 section if there are extended symbol tables to list.
2930 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2932 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2933 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2934 * configure.ac (elf): Add elf-properties.lo.
2935 * Makefile.in: Regenerated.
2936 * configure: Likewise.
2937 * elf-bfd.h (elf_property_kind): New.
2938 (elf_property): Likewise.
2939 (elf_property_list): Likewise.
2940 (elf_properties): Likewise.
2941 (_bfd_elf_parse_gnu_properties): Likewise.
2942 (_bfd_elf_get_property): Likewise.
2943 (_bfd_elf_link_setup_gnu_properties): Likewise.
2944 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2945 and setup_gnu_properties.
2946 (elf_obj_tdata): Add properties.
2947 * elf-properties.c: New file.
2948 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2949 (elf_i386_merge_gnu_properties): Likewise.
2950 (elf_backend_parse_gnu_properties): Likewise.
2951 (elf_backend_merge_gnu_properties): Likewise.
2952 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2953 (elf_x86_64_merge_gnu_properties): Likewise.
2954 (elf_backend_parse_gnu_properties): Likewise.
2955 (elf_backend_merge_gnu_properties): Likewise.
2956 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2957 (elf_backend_parse_gnu_properties): Likewise.
2958 (elf_backend_setup_gnu_properties): Likewise.
2959 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2960 elf_backend_merge_gnu_properties and
2961 elf_backend_setup_gnu_properties.
2963 2017-03-30 Pip Cet <pipcet@gmail.com>
2965 * elf32-wasm32.c: Add relocation code, two relocs.
2966 * reloc.c: Add wasm32 relocations.
2967 * libbfd.h: Regenerate.
2968 * bfd-in2.h: Regenerate.
2969 * bfd/po/bfd.pot: Regenerate.
2971 2017-03-29 Nick Clifton <nickc@redhat.com>
2974 * coff-bfd.h (struct coff_section_data): Add new fields:
2975 saved_bias and bias.
2976 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2977 computed for PE binaries.
2978 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2981 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2984 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2985 to handle a local symbol with a hash-symbol-entry; without PLT.
2986 Add BFD_ASSERT for an incidental case with GOT entry present.
2987 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2988 isn't forced-or-set local.
2990 2017-03-27 Pip Cet <pipcet@gmail.com>
2992 * wasm-module.c: New file to support WebAssembly modules.
2993 * wasm-module.h: New file to support WebAssembly modules.
2994 * doc/webassembly.texi: Start documenting wasm-module.c.
2995 * config.bfd: Add wasm_vec.
2996 * targets.c: Likewise.
2997 * configure.ac: Likewise.
2998 * Makefile.am: Add entries for wasm-module.c.
2999 * Makefile.in: Regenerate.
3000 * configure: Regenerate.
3001 * po/SRC-POTFILES.in: Regenerate.
3003 2017-03-27 Pip Cet <pipcet@gmail.com>
3005 * cpu-wasm32.c: New file to support wasm32 architecture.
3006 * elf32-wasm32.c: New file to support wasm32 architecture.
3007 * Makefile.am: Add wasm32 architecture.
3008 * archures.c: Likewise.
3009 * config.bfd: Likewise.
3010 * configure.ac: Likewise.
3011 * targets.c: Likewise.
3012 * Makefile.in: Regenerate.
3013 * bfd-in2.h: Regenerate.
3014 * configure: Regenerate.
3015 * po/SRC-POTFILES.in: Regenerate.
3017 2017-03-20 Alan Modra <amodra@gmail.com>
3020 * elf64-ppc.c (compare_symbols): Stabilize sort.
3022 2017-03-18 Alan Modra <amodra@gmail.com>
3024 * elf64-ppc.c (struct ppc_link_hash_table): Add
3025 local_ifunc_resolver and maybe_local_ifunc_resolver.
3026 (ppc_build_one_stub): Set flags on emitting dynamic
3027 relocation to ifunc.
3028 (ppc64_elf_relocate_section): Likewise.
3029 (ppc64_elf_finish_dynamic_symbol): Likewise.
3030 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3031 local dynamic relocs to ifuncs.
3032 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3033 local_ifunc_resolver and maybe_local_ifunc_resolver.
3034 (ppc_elf_relocate_section): Set flag on emitting dynamic
3035 relocation to ifuncs.
3036 (ppc_elf_finish_dynamic_symbol): Likewise.
3037 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3038 dynamic relocs to ifuncs.
3040 2017-03-13 Nick Clifton <nickc@redhat.com>
3043 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3044 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3045 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3046 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3047 * bfd-in2.h: Regenerate.
3048 * libbfd.h: Regenerate.
3049 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3051 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3052 (elfNN_aarch64_howto_table): Likewise.
3053 (aarch64_tls_transition_without_check): Likewise.
3054 (aarch64_reloc_got_type): Likewise.
3055 (elfNN_aarch64_final_link_relocate): Likewise.
3056 (elfNN_aarch64_tls_relax): Likewise.
3057 (elfNN_aarch64_relocate_section): Likewise.
3058 (elfNN_aarch64_gc_sweep_hook): Likewise.
3059 (elfNN_aarch64_check_relocs): Likewise.
3060 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3061 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3063 2017-03-11 Alan Modra <amodra@gmail.com>
3065 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3066 parameter is in fact used. Whitespace fixes.
3067 * elf64-ppc.c: Likewise.
3069 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3071 * rs6000-core.c (CORE_NEW): Simplify macro when
3072 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3074 2017-03-07 Alan Modra <amodra@gmail.com>
3078 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3081 2017-03-05 Alan Modra <amodra@gmail.com>
3083 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3084 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3085 (next_cie_fde_offset): New function.
3086 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3087 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3088 four bytes. Align CIEs to four or eight bytes depending on
3089 per_encoding_aligned8. Align FDEs according to their encoding.
3090 Pad last FDE to output section alignment.
3091 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3093 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3094 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3095 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3097 2017-03-02 Martin Bickel <binutils@ineranves.de>
3100 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3101 empty segments which have a zero filesz, but a non-zero memsz.
3103 2017-03-02 Alan Modra <amodra@gmail.com>
3105 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3107 2017-02-28 Alan Modra <amodra@gmail.com>
3109 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3110 (ppc64_elf_relocate_section): Likewise.
3112 2017-02-28 Alan Modra <amodra@gmail.com>
3115 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3116 rather than elf32_nios2_hash_table or elf_hash_table.
3117 (create_got_section): Likewise.
3118 (nios2_elf32_finish_dynamic_symbol): Likewise.
3119 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3120 (nios2_elf32_size_dynamic_sections): Likewise.
3121 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3122 vars. Use htab equivalents directly instead. Don't create
3123 all dynamic sections on needing just the GOT. Use a goto
3124 rather than a fall-through with reloc test. Ensure
3125 htab->dynobj is set when making dynamic sreloc section.
3126 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3127 equivalent directly instead. Don't segfault on looking for
3128 .dynamic when dynamic sections have not been created. Don't
3129 segfault on .got.plt being discarded.
3130 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3131 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3132 fixme and another not so relevant comment.
3133 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3134 already set, set hash table dynobj on creating .sbss.
3136 2017-02-28 Alan Modra <amodra@gmail.com>
3138 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3139 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3140 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3141 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3142 (ppc64_elf_relocate_section): Likewise.
3143 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3144 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3145 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3146 * libbfd.h: Regenerate.
3147 * bfd-in2.h: Regenerate.
3149 2017-02-28 Alan Modra <amodra@gmail.com>
3151 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3152 dynamic .data.rel.ro read-only.
3153 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3154 rather than section flags when deciding where copy reloc goes.
3155 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3156 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3157 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3158 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3159 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3160 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3161 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3162 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3163 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3164 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3165 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3166 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3167 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3168 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3169 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3170 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3171 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3172 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3173 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3175 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3177 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3178 `jalr $0, $25' instruction encoding.
3180 2017-02-27 Nick Clifton <nickc@redhat.com>
3183 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3184 generating a seg-fault when encountering a symbol that has been
3185 deleted by garbage collection.
3187 2017-02-25 Alan Modra <amodra@gmail.com>
3189 * elf32-arc.c (struct dynamic_sections): Delete.
3190 (enum dyn_section_types): Delete.
3191 (dyn_section_names): Delete.
3192 (arc_create_dynamic_sections): Delete.
3193 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3194 segfault on discarded .rela.plt section.
3195 (elf_arc_size_dynamic_sections): Formatting. Don't call
3196 arc_create_dynamic_sections. Don't allocate memory for sections
3197 handled by the generic linker. Correct code finding relocs in
3198 read-only sections. Set SEC_EXCLUDE on zero size .got,
3199 .got.plt, and .dynbss sections. Do set .interp for pies.
3201 2017-02-24 Andrew Waterman <andrew@sifive.com>
3203 * elfnn-riscv.c (GP_NAME): New macro.
3204 (riscv_global_pointer_value): Use it.
3205 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3206 output section, consider only that section's alignment.
3208 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3210 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3211 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3212 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3213 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3215 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3217 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3218 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3221 2017-02-23 Alan Modra <amodra@gmail.com>
3224 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3226 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3227 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3230 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3233 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3234 processing ahead of the call to `elf_gc_sweep_symbol'.
3236 2017-02-22 Nick Clifton <nickc@redhat.com>
3239 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3240 created section 4-byte alignment.
3242 2017-02-22 Alan Modra <amodra@gmail.com>
3244 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3245 on .got or .plt output section being discarded by script.
3246 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3249 2017-02-21 Alan Modra <amodra@gmail.com>
3251 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3252 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3254 2017-02-20 Alan Modra <amodra@gmail.com>
3257 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3258 if DT_RELSZ/DT_RELASZ is zero.
3260 2017-02-17 Nick Clifton <nickc@redhat.com>
3262 * compress.c (bfd_get_full_section_contents): Remember to reduce
3263 compressed size by the sizeof the compression header when
3264 decompressing the contents.
3266 2017-02-17 Pedro Alves <palves@redhat.com>
3268 * srec.c (Chunk): Rename to ...
3269 (_bfd_srec_len): ... this.
3270 (S3Forced): Rename to ...
3271 (_bfd_srec_forceS3): ... this.
3272 * objcopy.c: Adjust all references.
3274 2017-02-17 Pedro Alves <palves@redhat.com>
3276 * archive.c (bsd_write_armap): Rename to ...
3277 (_bfd_bsd_write_armap): ... this.
3278 (coff_write_armap): Rename to ...
3279 (_bfd_coff_write_armap): ... this.
3280 * libbfd-in.h (bsd_write_armap): Rename to ...
3281 (_bfd_bsd_write_armap): ... this.
3282 (coff_write_armap): Rename to ...
3283 (_bfd_coff_write_armap): ... this.
3284 * aout-target.h, aout-tic30.c: Adjust all users.
3285 * libbfd.h: Regenerate.
3287 2017-02-17 Pedro Alves <palves@redhat.com>
3289 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3290 (warn_deprecated): Rename to ...
3291 (_bfd_warn_deprecated): ... this.
3292 * libbfd.c (warn_deprecated): Rename to ...
3293 (_bfd_warn_deprecated): ... this.
3294 * bfd-in2.h: Regenerate.
3296 2017-02-17 Pedro Alves <palves@redhat.com>
3298 * bfdio.c (real_ftell): Rename to ...
3299 (_bfd_real_ftell): ... this.
3300 (real_fseek): Rename to ...
3301 (_bfd_real_fseek): ... this.
3302 (real_fopen): Rename to ...
3303 (_bfd_real_fopen): ... this.
3304 * libbfd-in.h (real_ftell): Rename to ...
3305 (_bfd_real_ftell): ... this.
3306 (real_fseek): Rename to ...
3307 (_bfd_real_fseek): ... this.
3308 (real_fopen): Rename to ...
3309 (_bfd_real_fopen): ... this.
3310 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3311 * libbfd.h: Regenerate.
3313 2017-02-17 Pedro Alves <palves@redhat.com>
3315 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3316 * libbfd.c (read_unsigned_leb128): Rename to ...
3317 (_bfd_read_unsigned_leb128): ... this.
3318 (read_signed_leb128): Rename to ...
3319 (_bfd_read_signed_leb128): ... this.
3320 (safe_read_leb128): Rename to ...
3321 (_bfd_safe_read_leb128): ... this.
3322 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3323 (_bfd_read_unsigned_leb128): ... this.
3324 (read_signed_leb128): Rename to ...
3325 (_bfd_read_signed_leb128): ... this.
3326 (safe_read_leb128): Rename to ...
3327 (_bfd_safe_read_leb128): ... this.
3328 * libbfd.h: Renegerate.
3330 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3332 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3333 before trying to fine matching file and line information.
3335 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3337 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3338 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3339 not match current bfd, then reload debug information. Record bfd
3340 we're loading debug info for in the stash. If we have debug
3341 informatin in the cache then perform section placement before
3344 2017-02-16 Alan Modra <amodra@gmail.com>
3347 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3348 * elfxx-target.h (elf_backend_no_page_alias): Define.
3349 (elfNN_bed): Init new field.
3350 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3351 ensure PT_LOAD segment starts on a new page.
3352 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3354 2017-02-16 Alan Modra <amodra@gmail.com>
3357 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3360 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3362 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3363 * bfd-in2.h: Regenerated.
3365 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3368 * elf32-i386.c (elf_i386_relocate_section): Allow
3369 "lea foo@GOT, %reg" in PIC.
3371 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3374 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3375 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3376 error against local IFUNC symbol without a base register for
3379 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3381 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3382 `%P: %H:' with `info->callbacks->einfo'.
3383 (ppc_elf_relocate_section): Likewise.
3384 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3385 (ppc64_elf_edit_toc): Likewise.
3386 (ppc64_elf_relocate_section): Likewise.
3388 2017-02-14 Alan Modra <amodra@gmail.com>
3390 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3391 --gc-keep-exported, and test versioned field of sym rather than
3392 looking for @ in name.
3394 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3396 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3399 2017-02-13 Nick Clifton <nickc@redhat.com>
3402 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3405 2017-02-07 Andrew Waterman <andrew@sifive.com>
3407 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3408 entry size if PLT header is written.
3410 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3412 Fix sparc64 dynamic relocation processing to use the dynamic
3414 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3415 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3418 2017-02-03 Nick Clifton <nickc@redhat.com>
3421 * coffcode.h (coff_write_object_contents): Enlarge size of
3422 s_name_buf in order to avoid compile time warning about possible
3424 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3425 32-bits of insn value before printing into buffer.
3427 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3429 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3430 `max_local_dynindx'.
3431 (mips_elf_sort_hash_table): Handle it.
3432 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3433 symbols bump up `max_local_dynindx' rather than
3434 `max_non_got_dynindx'.
3436 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3438 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3439 `min_got_dynindx', `max_unref_got_dynindx' and
3440 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3441 (mips_elf_sort_hash_table): Adjust accordingly.
3443 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3445 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3446 to access the hash table.
3448 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3450 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3451 non-NULL `htab' to the beginning.
3453 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3455 * elflink.c (elf_gc_sweep): Wrap overlong line.
3457 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3459 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3460 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3461 * elfxx-mips.c (mips_elf_link_hash_table): Add
3462 `ignore_branch_isa' member.
3463 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3464 in branch relocation calculation as an error if
3465 `ignore_branch_isa' has been set.
3466 (_bfd_mips_elf_insn32): Rename to...
3467 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3468 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3469 Handle the new parameter.
3471 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3473 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3474 local variable dynobj.
3477 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3478 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3479 executable from read-only sections into sdynrelro.
3480 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3481 dynamic relocs in sdynrelro.
3482 (elf_backend_want_dynrelro): Define.
3484 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3486 * config.bfd (*-*-rtemsaout*): Mark as removed.
3488 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3490 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3491 (arm-*-rtems*): Move to (arm*-*-eabi*).
3492 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3493 (m68-*-rtems*): Move to (m68*-*-elf*).
3495 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3497 * config.bfd (*-*-rtemscoff*): Mark as removed.
3499 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3502 * elflink.c (bfd_elf_record_link_assignment): Revert last
3503 change and don't ever clear `forced_local'. Set `mark'
3505 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3507 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3508 (bfd_elf_size_dynamic_sections): ... here.
3509 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3510 and set `mark' instead in `__tls_get_addr_opt' processing.
3511 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3513 2017-01-24 Alan Modra <amodra@gmail.com>
3515 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3516 where dynamic relocs are preferable. Allow ifunc too.
3517 (ensure_undefweak_dynamic): New function.
3518 (allocate_dynrelocs): Use it here. Move plt handling last and
3519 don't make symbols dynamic, simplifying loop. Only make undef
3520 weak symbols with GOT entries dynamic. Correct condition
3521 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3522 comments. Remove goto.
3523 (ppc_elf_relocate_section): Correct test for using dynamic
3524 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3525 to suit. Set up explicit tls_index entries and implicit GOT
3526 tls_index entries resolvable at link time for
3527 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3528 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3529 (ensure_undefweak_dynamic): New function.
3530 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3531 with GOT entries dynamic. Remove unnecessary test of
3532 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3533 (ppc64_elf_relocate_section): Correct test for using dynamic
3534 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3535 to suit. Set up explicit tls_index entries and implicit GOT
3536 tls_index entries resolvable at link time for __tls_get_addr_opt.
3537 Simplify expression to clear mem for prelink.
3539 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3541 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3543 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3545 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3546 (elf_backend_hash_symbol): Define.
3548 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3551 * elflink.c (bfd_elf_record_link_assignment): Clear any
3552 `forced_local' marking for DSO symbols that are not being
3555 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3557 * elfnn-riscv.c (riscv_elf_object_p): New function.
3559 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3562 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3564 (elf_x86_64_check_relocs): Create .eh_frame section for the
3566 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3567 .eh_frame section for the .plt.bnd section.
3568 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3569 for the .plt.bnd section.
3571 2017-01-12 Nick Clifton <nickc@redhat.com>
3574 * opncls.c (find_separate_debug_file): Add include_dirs
3575 parameter. Only include the directory part of the bfd's filename
3576 in search paths if include_dirs is true. Add a couple of extra
3577 locations for looking for debug files.
3578 ( bfd_follow_gnu_debuglink): Update invocation of
3579 find_separate_debug_file.
3580 (bfd_follow_gnu_debugaltlink): Likewise.
3581 (get_build_id): New function: Finds the build-id of the given bfd.
3582 (get_build_id_name): New function: Computes the name of the
3583 separate debug info file for a bfd, based upon its build-id.
3584 (check_build_id_file): New function: Checks to see if a separate
3585 debug info file exists at the given location, and that its
3586 build-id matches that of the original bfd.
3587 (bfd_follow_build_id_debuglink): New function: Finds a separate
3588 debug info file for a given bfd by using the build-id method.
3589 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3590 method of locating a separate debug info file before using the
3592 * bfd-in2.h: Regenerate.
3594 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3597 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3598 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3599 elf_x86_64_eh_frame_plt_got.
3600 (elf_x86_64_size_dynamic_sections): Get unwind info from
3601 elf_x86_64_bnd_arch_bed for the BND PLT.
3603 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3605 * config.bfd: Add entries for i686-redox and x86_64-redox.
3607 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3609 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3611 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3612 .eh_frame section to 4 bytes for x32.
3613 (elf_x86_64_check_relocs): Likewise.
3615 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3618 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3619 (PLT_GOT_FDE_LENGTH): Likewise.
3620 (elf_i386_plt_layout): Add eh_frame_plt_got and
3621 eh_frame_plt_got_size.
3622 (elf_i386_plt): Updated.
3623 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3624 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3625 (elf_i386_size_dynamic_sections): Allocate and initialize
3626 .eh_frame section for .plt.got.
3627 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3629 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3630 eh_frame_plt_got_size.
3631 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3632 (PLT_GOT_FDE_LENGTH): Likewise.
3633 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3634 eh_frame_plt_got_size.
3635 (elf_x86_64_arch_bed): Updated.
3636 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3637 eh_frame_plt_got_size.
3638 (elf_x86_64_nacl_arch_bed): Likewise.
3639 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3640 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3641 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3642 .eh_frame section for .plt.got.
3643 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3646 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3648 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3649 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3651 2017-01-09 Nick Clifton <nickc@redhat.com>
3653 * dwarf2.c (lookup_address_in_function_table): Return early if
3654 there are no functions in the given comp unit, or if the high
3655 address of the last function in the comp unit is less than the
3658 2017-01-09 Nick Clifton <nickc@redhat.com>
3661 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3662 message if there are too many symbols to load.
3664 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3666 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3667 if relocs are cached.
3669 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3672 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3673 for R_MICROBLAZE_GOTOFF_64.
3675 2017-01-03 Nick Clifton <nickc@redhat.com>
3677 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3678 warning about using a possibly uninitialised variable.
3680 2017-01-02 Alan Modra <amodra@gmail.com>
3682 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3683 (allocate_plt_static, allocate_dynrelocs): Use it.
3685 2017-01-02 Alan Modra <amodra@gmail.com>
3687 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3688 .PARISC.unwind section.
3690 2017-01-02 Alan Modra <amodra@gmail.com>
3693 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3694 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3695 indirect to GOT pointer relative code edit.
3697 2017-01-02 Alan Modra <amodra@gmail.com>
3699 Update year range in copyright notice of all files.
3701 For older changes see ChangeLog-2016
3703 Copyright (C) 2017 Free Software Foundation, Inc.
3705 Copying and distribution of this file, with or without modification,
3706 are permitted in any medium without royalty provided the copyright
3707 notice and this notice are preserved.
3713 version-control: never