1 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
3 * (_bfd_riscv_relax_align): Call bfd_set_error and
4 print an error message when unable to relax a .align directive.
6 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
8 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
9 (riscv_record_pcrel_hi_reloc): Add absolute argument.
10 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
11 R_RISCV_PCREL_HI20 relocs, and pass the result to
12 riscv_record_pcrel_hi_reloc.
14 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
16 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
17 r_type_p. Remove the converted argument. Replace
18 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
19 the new relocation type via r_type_p.
20 (elf_i386_relocate_section): Likewise.
21 (elf_i386_finish_dynamic_symbol): Likewise.
22 (need_convert_load): Removed.
23 (check_relocs_failed): Updated.
24 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
25 instead of setting need_convert_load.
26 (_bfd_i386_elf_convert_load): Removed.
27 * elf64-x86-64.c (need_convert_load): Removed.
28 (check_relocs_failed): Updated.
29 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
30 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
31 Return the new relocation type via r_type_p.
32 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
33 instead of setting need_convert_load.
34 (elf_x86_64_check_relocs): Don't check PIC if relocation has
36 (_bfd_x86_64_elf_convert_load): Removed.
37 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
38 with SYMBOL_REFERENCES_LOCAL_P.
39 (elf_x86_64_finish_dynamic_symbol): Likewise.
40 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
42 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
43 (_bfd_x86_elf_link_symbol_references_local): New function.
44 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
45 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
46 SYMBOL_REFERENCES_LOCAL_P.
47 (elf_x86_link_hash_entry): Add local_ref.
48 (elf_x86_link_hash_table): Remove convert_load.
49 (_bfd_i386_elf_convert_load): Removed.
50 (_bfd_x86_64_elf_convert_load): Likewise.
51 (_bfd_x86_elf_link_symbol_references_local): New.
53 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
55 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
56 (elf_x86_64_info_to_howto): Get the real relocation type by
57 masking out R_X86_64_converted_reloc_bit.
58 (elf_x86_64_check_tls_transition): Get the real relocation type
59 by masking out R_X86_64_converted_reloc_bit.
60 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
61 instead of setting converted_reloc.
62 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
63 instead of converted_reloc. Get the real relocation type by
64 masking out R_X86_64_converted_reloc_bit.
65 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
66 R_X86_64_converted_reloc_bit is valid.
67 * elfxx-x86.h (converted_reloc): Removed.
69 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
71 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
72 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
73 to get the relocation type again.
74 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
75 r_type when calling elf_x86_64_tls_transition. Don't use
76 ELF32_R_TYPE to get the relocation type again.
78 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
80 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
83 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
85 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
86 argument. Don't check relocation overflow. Avoid relocation
87 overflow if --no-relax is used. Set converted_reloc on symbol
88 if a GOTPCREL relocation is converted.
89 (elf_x86_64_relocate_section): Issue a fatal error and suggest
90 --no-relax if GOTPCREL relocation conversion leads to relocation
92 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
94 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
95 Edmar Wienskoski <edmar.wienskoski@nxp.com
97 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
98 (ppc_elf_check_relocs): Handle it.
99 (ppc_elf_vle_split20): New function.
100 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
102 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
105 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
106 for x86-64 if GOT_TLS_GDESC_P is true.
108 2017-09-03 Alan Modra <amodra@gmail.com>
111 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
113 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
115 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
116 tls_get_addr for x86-64 in one place.
118 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
120 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
121 with elfxx-x86.lo for 64-bit BFD.
122 * configure: Regenerated.
124 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
126 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
127 (_bfd_i386_elf_convert_load): This. Remove static.
128 (elf_i386_size_dynamic_sections): Removed.
129 (elf_backend_size_dynamic_sections): Likewise.
130 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
131 (_bfd_x86_64_elf_convert_load): This. Remove static.
132 (elf_x86_64_size_dynamic_sections): Removed.
133 (elf_backend_size_dynamic_sections): Likewise.
134 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
135 (elf_x86_allocate_dynrelocs): This. Make it static.
136 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
137 (elf_x86_allocate_local_dynreloc): This. Make it static.
138 (elf_i386_is_reloc_section): New function.
139 (elf_x86_64_is_reloc_section): Likewise.
140 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
141 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
142 Rearrange got_entry_size initialization.
143 (_bfd_x86_elf_size_dynamic_sections): New function.
144 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
145 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
146 (_bfd_i386_elf_convert_load): New.
147 (_bfd_x86_64_elf_convert_load): Likewise.
148 (_bfd_x86_elf_size_dynamic_sections): Likewise.
149 (elf_backend_size_dynamic_sections): Likewise.
150 (_bfd_x86_elf_allocate_dynrelocs): Removed.
151 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
153 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
155 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
158 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
160 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
161 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
163 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
165 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
166 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
167 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
168 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
169 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
170 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
172 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
174 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
175 (elf_i386_allocate_local_dynrelocs): Likewise.
176 (elf_i386_size_dynamic_sections): Replace
177 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
178 with _bfd_x86_elf_allocate_dynrelocs and
179 _bfd_x86_elf_allocate_local_dynrelocs.
180 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
181 (elf_x86_64_allocate_local_dynrelocs): Likewise.
182 (elf_x86_64_size_dynamic_sections): Replace
183 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
184 with _bfd_x86_elf_allocate_dynrelocs and
185 _bfd_x86_elf_allocate_local_dynrelocs.
186 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
187 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
188 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
189 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
191 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
193 * elf32-i386.c (is_i386_elf): Removed.
194 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
195 (elf_i386_size_dynamic_sections): Likewise.
196 (elf_i386_relocate_section): Likewise.
197 * elf64-x86-64.c (is_x86_64_elf): Removed.
198 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
200 (elf_x86_64_size_dynamic_sections): Likewise.
201 (elf_x86_64_relocate_section): Likewise.
202 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
204 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
207 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
209 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
210 (elf_i386_allocate_dynrelocs): Replace
211 elf_i386_compute_jump_table_size with
212 elf_x86_compute_jump_table_size.
213 (elf_i386_size_dynamic_sections): Likewise.
214 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
215 (elf_x86_64_allocate_dynrelocs): Replace
216 elf_x86_64_compute_jump_table_size with
217 elf_x86_compute_jump_table_size.
218 (elf_x86_64_size_dynamic_sections): Likewise.
219 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
221 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
222 (elf_x86_compute_jump_table_size): New.
224 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
226 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
228 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
229 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
231 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
233 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
234 with htab->is_vxworks.
235 (elf_i386_size_dynamic_sections): Likewise.
236 (elf_i386_relocate_section): Likewise.
237 (elf_i386_finish_dynamic_symbol): Likewise.
238 (elf_i386_finish_dynamic_sections): Likewise.
240 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
243 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
244 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
245 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
246 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
247 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
248 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
249 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
251 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
254 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
255 ELF_COMMON_DEF_P for common symbols.
257 2017-09-02 Alan Modra <amodra@gmail.com>
259 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
260 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
261 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
263 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
265 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
266 (elf_backend_gc_mark_hook): Likewise.
267 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
268 (elf_backend_gc_mark_hook): Likewise.
269 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
270 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
271 (elf_backend_gc_mark_hook): Likewise.
273 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
275 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
276 (elf_backend_adjust_dynamic_symbol): Likewise.
277 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
278 (elf_backend_adjust_dynamic_symbol): Likewise.
279 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
280 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
281 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
282 (_bfd_x86_elf_adjust_dynamic_symbol): New.
283 (elf_backend_adjust_dynamic_symbol): Likewise.
285 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
287 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
290 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
292 * elf32-i386.c (elf_i386_mkobject): Removed.
293 (bfd_elf32_mkobject): Likewise.
294 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
295 (bfd_elf64_mkobject): Likewise.
296 (bfd_elf32_mkobject): Likewise.
297 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
298 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
299 (bfd_elf64_mkobject): Likewise.
300 (bfd_elf32_mkobject): Likewise.
302 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
304 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
305 Call _bfd_x86_elf_link_setup_gnu_properties.
306 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
307 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
309 (elf_x86_64_non_lazy_plt): Likewise.
310 (elf_x86_64_lazy_bnd_plt): Likewise.
311 (elf_x86_64_non_lazy_bnd_plt): Likewise.
312 (elf_x86_64_lazy_ibt_plt): Likewise.
313 (elf_x32_lazy_ibt_plt): Likewise.
314 (elf_x86_64_non_lazy_ibt_plt): Likewise.
315 (elf_x32_non_lazy_ibt_plt): Likewise.
316 (elf_x86_64_nacl_plt): Likewise.
317 (elf_x86_64_link_setup_gnu_properties): Updated. Call
318 _bfd_x86_elf_link_setup_gnu_properties.
319 * elfxx-x86.c: Include elf-vxworks.h".
320 (_bfd_x86_elf_link_setup_gnu_properties): New function.
321 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
322 comments for pic_plt0_entry and pic_plt_entry.
323 (elf_x86_non_lazy_plt_layout): Likewise.
324 (elf_x86_plt_layout_table): New.
325 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
327 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
330 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
331 .eh_frame section for the second PLT.
332 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
333 alignment of .eh_frame section for the second PLT.
335 2017-09-01 Nick Clifton <nickc@redhat.com>
338 * dwarf2.c (decode_line_info): Fix test for an overlong line info
341 2017-09-01 Nick Clifton <nickc@redhat.com>
344 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
345 attribute buffer is NUL terminated.
347 2017-08-31 Nick Clifton <nickc@redhat.com>
350 * dwarf2.c (read_section): If necessary add a terminating NUL byte
351 to dwarf string sections.
353 2017-08-31 Alan Modra <amodra@gmail.com>
355 * po/SRC-POTFILES.in: Regenerate.
357 2017-08-31 Alan Modra <amodra@gmail.com>
359 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
360 for a section containing just a terminator. Allow multiple
361 terminators at end of section.
362 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
363 sections when not adding alignment. Assert on terminator in
366 2017-08-31 Alan Modra <amodra@gmail.com>
370 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
373 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
375 * configure.ac (bfd_backends): Add elf64.lo together with
376 elfxx-x86.lo for 64-bit BFD.
377 * configure: Regenerated.
379 2017-08-31 James Bowman <james.bowman@ftdichip.com>
381 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
384 2017-08-31 Alan Modra <amodra@gmail.com>
387 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
388 before _close_and_cleanup. Call iovec->bclose after.
389 (bfd_close): Remove code common to, and call, bfd_close_all_done.
391 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
393 * elf32-i386.c (elf_i386_plt_type): Removed.
394 (elf_i386_plt): Likewise.
395 (elf_i386_get_synthetic_symtab): Updated. Call
396 _bfd_x86_elf_get_synthetic_symtab.
397 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
398 (elf_x86_64_plt): Likewise.
399 (elf_x86_64_get_synthetic_symtab): Updated. Call
400 _bfd_x86_elf_get_synthetic_symtab.
401 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
402 (elf_x86_64_get_plt_got_vma): Likewise.
403 (elf_i386_valid_plt_reloc_p): Likewise.
404 (elf_x86_64_valid_plt_reloc_p): Likewise.
405 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
406 * elfxx-x86.h (elf_x86_plt_type): New.
407 (elf_x86_plt): Likewise.
408 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
410 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
412 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
413 target_id instead of elf_machine_code.
415 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
417 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
418 (elf_i386_lazy_plt_layout): Likewise.
419 (elf_i386_non_lazy_plt_layout): Likewise.
420 (elf_i386_plt_layout): Likewise.
421 (elf_i386_link_hash_table): Likewise.
422 (elf_i386_next_tls_desc_index): Likewise.
423 (elf_i386_srelplt2): Likewise.
424 (elf_i386_plt): Likewise.
425 (elf_i386_lazy_plt): Likewise.
426 (elf_i386_non_lazy_plt): Likewise.
427 (elf_i386_link_hash_table_create): Likewise.
428 (bfd_elf32_bfd_link_hash_table_create): Likewise.
429 (elf_i386_lazy_plt): Updated.
430 (elf_i386_non_lazy_plt): Likewise.
431 (elf_i386_lazy_ibt_plt): Likewise.
432 (elf_i386_non_lazy_ibt_plt): Likewise.
433 (elf_i386_allocate_dynrelocs): Likewise.
434 (elf_i386_size_dynamic_sections): Likewise.
435 (elf_i386_relocate_section): Likewise.
436 (elf_i386_finish_dynamic_symbol): Likewise.
437 (elf_i386_finish_dynamic_sections): Likewise.
438 (elf_i386_get_synthetic_symtab): Likewise.
439 (elf_i386_link_setup_gnu_properties): Likewise.
440 (elf_i386_nacl_plt): Likewise.
441 * elf64-x86-64.c (ABI_64_P): Removed.
442 (ELF64_DYNAMIC_INTERPRETER): Likewise.
443 (ELF32_DYNAMIC_INTERPRETER): Likewise.
444 (elf_x86_64_lazy_plt_layout): Likewise.
445 (elf_x86_64_non_lazy_plt_layout): Likewise.
446 (elf_x86_64_plt_layout): Likewise.
447 (elf_x86_64_link_hash_table): Likewise.
448 (elf_x86_64_plt): Likewise.
449 (elf_x86_64_lazy_plt): Likewise.
450 (elf_x86_64_non_lazy_plt): Likewise.
451 (elf_x86_64_link_hash_table_create): Likewise.
452 (bfd_elf64_bfd_link_hash_table_create): Likewise.
453 (bfd_elf32_bfd_link_hash_table_create): Likewise.
454 (elf_x86_64_lazy_plt): Updated.
455 (elf_x86_64_non_lazy_plt): Likewise.
456 (elf_x86_64_lazy_bnd_plt): Likewise.
457 (elf_x86_64_non_lazy_bnd_plt): Likewise.
458 (elf_x86_64_lazy_ibt_plt): Likewise.
459 (elf_x32_lazy_ibt_plt): Likewise.
460 (elf_x86_64_non_lazy_ibt_plt): Likewise.
461 (elf_x32_non_lazy_ibt_plt): Likewise.
462 (elf_x86_64_allocate_dynrelocs): Likewise.
463 (elf_x86_64_size_dynamic_sections): Likewise.
464 (elf_x86_64_relocate_section): Likewise.
465 (elf_x86_64_finish_dynamic_symbol): Likewise.
466 (elf_x86_64_finish_dynamic_sections): Likewise.
467 (elf_x86_64_get_synthetic_symtab): Likewise.
468 (elf_x86_64_link_setup_gnu_properties): Likewise.
469 (elf_x86_64_nacl_plt): Likewise.
470 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
472 (ELF32_DYNAMIC_INTERPRETER): New.
473 (ELF64_DYNAMIC_INTERPRETER): Likewise.
474 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
475 (_bfd_x86_elf_link_hash_table_create): Likewise.
476 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
477 (elf_x86_link_hash_table_free): This. Make it static.
478 * elfxx-x86.h: Don't include "objalloc.h".
480 (elf_x86_lazy_plt_layout): Likewise.
481 (elf_x86_non_lazy_plt_layout): Likewise.
482 (elf_x86_plt_layout): Likewise.
483 (_bfd_x86_elf_link_hash_table_create): Likewise.
484 (bfd_elf64_bfd_link_hash_table_create): Likewise.
485 (bfd_elf32_bfd_link_hash_table_create): Likewise.
486 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
487 srelplt2 and next_tls_desc_index.
488 (_bfd_x86_elf_link_hash_table_free): Removed.
490 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
492 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
493 branch offset interpretation.
495 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
498 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
500 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
502 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
503 (elf_x86_64_srelplt2): Likewise.
505 2017-08-30 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
508 (ppc64_elf_tls_optimize): Set it.
509 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
510 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
511 addis would add zero.
512 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
513 (ppc_elf_tls_optimize): Set it.
514 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
515 insn on TPREL16_LO relocs to use r2 when addis would add zero.
517 2017-08-30 Alan Modra <amodra@gmail.com>
519 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
520 __tls_get_addr call sequences to LE, don't move the addi down
521 to the nop. Replace the bl with addi and leave the nop alone.
523 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
527 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
529 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
531 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
533 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
534 (BFD64_BACKENDS): Likewise.
535 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
536 (BFD64_BACKENDS_CFILES): Likewise.
537 * Makefile.in: Regenerated.
538 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
539 elf32-i386.lo and elf64-x86-64.lo.
540 * configure: Regenerated.
541 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
542 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
543 "objalloc.h" and "hashtab.h".
544 (ELIMINATE_COPY_RELOCS): Removed.
545 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
546 (SYMBOL_NO_COPYRELOC): Likewise.
547 (elf_i386_link_hash_entry): Likewise.
548 (GOT_UNKNOWN): Likewise.
549 (GOT_NORMAL): Likewise.
550 (GOT_TLS_GD): Likewise.
551 (elf_i386_hash_entry): Likewise.
552 (elf_i386_obj_tdata): Likewise.
553 (elf_i386_tdata): Likewise.
554 (elf_i386_local_got_tls_type): Likewise.
555 (elf_i386_local_tlsdesc_gotent): Likewise.
556 (elf_i386_hash_table): Likewise.
557 (elf_i386_link_hash_newfunc): Likewise.
558 (elf_i386_local_htab_hash): Likewise.
559 (elf_i386_local_htab_eq): Likewise.
560 (elf_i386_get_local_sym_hash): Likewise.
561 (elf_i386_link_hash_table_free): Likewise.
562 (elf_i386_copy_indirect_symbol): Likewise.
563 (elf_i386_fixup_symbol): Likewise.
564 (elf_i386_readonly_dynrelocs): Likewise.
565 (elf_i386_always_size_sections): Likewise.
566 (elf_i386_set_tls_module_base): Likewise.
567 (elf_i386_dtpoff_base): Likewise.
568 (compare_relocs): Likewise.
569 (elf_i386_hash_symbol): Likewise.
570 (elf_i386_parse_gnu_properties): Likewise.
571 (elf_i386_merge_gnu_properties): Likewise.
572 (elf_i386_link_check_relocs): Likewise.
573 (elf_i386_merge_symbol_attribute): Likewise.
574 (bfd_elf32_bfd_link_check_relocs): Likewise.
575 (elf_backend_copy_indirect_symbol): Likewise.
576 (elf_backend_always_size_sections): Likewise.
577 (elf_backend_omit_section_dynsym): Likewise.
578 (elf_backend_hash_symbol): Likewise.
579 (elf_backend_fixup_symbol): Likewise.
580 (elf_backend_parse_gnu_properties): Likewise.
581 (elf_backend_merge_gnu_properties): Likewise.
582 (elf_backend_merge_symbol_attribute): Likewise.
583 (elf_i386_mkobject): Updated.
584 (elf_i386_link_hash_table_create): Likewise.
585 (elf_i386_check_tls_transition): Likewise.
586 (elf_i386_tls_transition): Likewise.
587 (elf_i386_convert_load_reloc): Likewise.
588 (elf_i386_check_relocs): Likewise.
589 (elf_i386_adjust_dynamic_symbol): Likewise.
590 (elf_i386_allocate_dynrelocs): Likewise.
591 (elf_i386_convert_load): Likewise.
592 (elf_i386_size_dynamic_sections): Likewise.
593 (elf_i386_relocate_section): Likewise.
594 (elf_i386_finish_dynamic_symbol ): Likewise.
595 (elf_i386_finish_dynamic_sections): Likewise.
596 (elf_i386_output_arch_local_syms): Likewise.
597 (elf_i386_get_synthetic_symtab): Likewise.
598 (elf_i386_link_setup_gnu_properties): Likewise.
599 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
600 of elf_link_hash_table, as base.
601 (elf_i386_next_tls_desc_index): New.
602 (elf_i386_srelplt2): Likewise.
603 (elf_i386_plt): Likewise.
604 (elf_i386_lazy_plt): Likewise.
605 (elf_i386_non_lazy_plt): Likewise.
606 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
607 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
608 "objalloc.h" and "hashtab.h".
609 (ELIMINATE_COPY_RELOCS): Removed.
610 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
611 (SYMBOL_NO_COPYRELOC): Likewise.
612 (elf_x86_64_link_hash_entry): Likewise.
613 (GOT_UNKNOWN): Likewise.
614 (GOT_NORMAL): Likewise.
615 (GOT_TLS_GD): Likewise.
616 (elf_x86_64_hash_entry): Likewise.
617 (elf_x86_64_obj_tdata): Likewise.
618 (elf_x86_64_tdata): Likewise.
619 (elf_x86_64_local_got_tls_type): Likewise.
620 (elf_x86_64_local_tlsdesc_gotent): Likewise.
621 (elf_x86_64_hash_table): Likewise.
622 (elf_x86_64_link_hash_newfunc): Likewise.
623 (elf_x86_64_local_htab_hash): Likewise.
624 (elf_x86_64_local_htab_eq): Likewise.
625 (elf_x86_64_get_local_sym_hash): Likewise.
626 (elf_x86_64_link_hash_table_free): Likewise.
627 (elf_x86_64_copy_indirect_symbol): Likewise.
628 (elf_x86_64_fixup_symbol): Likewise.
629 (elf_x86_64_readonly_dynrelocs): Likewise.
630 (elf_x86_64_always_size_sections): Likewise.
631 (elf_x86_64_set_tls_module_base): Likewise.
632 (elf_x86_64_dtpoff_base): Likewise.
633 (compare_relocs): Likewise.
634 (elf_x86_64_merge_symbol_attribute): Likewise.
635 (elf_x86_64_hash_symbol): Likewise.
636 (elf_x86_64_parse_gnu_properties): Likewise.
637 (elf_x86_64_merge_gnu_properties): Likewise.
638 (elf_x86_64_link_check_relocs): Likewise.
639 (elf_backend_copy_indirect_symbol): Likewise.
640 (elf_backend_always_size_sections): Likewise.
641 (bfd_elf64_bfd_link_check_relocs): Likewise.
642 (elf_backend_merge_symbol_attribute): Likewise.
643 (elf_backend_hash_symbol): Likewise.
644 (elf_backend_omit_section_dynsym): Likewise.
645 (elf_backend_fixup_symbol): Likewise.
646 (elf_backend_parse_gnu_properties): Likewise.
647 (elf_backend_merge_gnu_properties): Likewise.
648 (bfd_elf32_bfd_link_check_relocs): Likewise.
649 (elf_x86_64_mkobject): Updated.
650 (elf_x86_64_link_hash_table_create): Likewise.
651 (elf_x86_64_check_tls_transition): Likewise.
652 (elf_x86_64_tls_transition): Likewise.
653 (elf_x86_64_convert_load_reloc): Likewise.
654 (elf_x86_64_check_relocs): Likewise.
655 (elf_x86_64_adjust_dynamic_symbol): Likewise.
656 (elf_x86_64_allocate_dynrelocs): Likewise.
657 (elf_x86_64_convert_load): Likewise.
658 (elf_x86_64_size_dynamic_sections): Likewise.
659 (elf_x86_64_relocate_section): Likewise.
660 (elf_x86_64_finish_dynamic_symbol ): Likewise.
661 (elf_x86_64_finish_dynamic_sections): Likewise.
662 (elf_x86_64_output_arch_local_syms): Likewise.
663 (elf_x86_64_get_synthetic_symtab): Likewise.
664 (elf_x86_64_link_setup_gnu_properties): Likewise.
665 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
666 instead of elf_link_hash_table, as base.
667 (elf_x86_64_next_tls_desc_index): New.
668 (elf_x86_64_srelplt2): Likewise.
669 (elf_x86_64_plt): Likewise.
670 (elf_x86_64_lazy_plt): Likewise.
671 (elf_x86_64_non_lazy_plt): Likewise.
672 * elfxx-x86.c: New file.
673 * elfxx-x86.h: Likewise.
675 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
677 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
679 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
681 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
683 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
684 sections before checking dynamic relocations and free invalid
685 PLT section contents.
686 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
688 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
690 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
691 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
693 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
696 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
698 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
700 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
702 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
704 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
706 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
709 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
710 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
711 Add a has_no_copy_on_protected bitfield.
712 (elf_has_no_copy_on_protected): New.
713 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
714 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
715 (elf_merge_gnu_property_list): Likewise.
716 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
717 to FALSE for elf_has_no_copy_on_protected.
718 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
719 (elf_i386_link_hash_entry): Add def_protected.
720 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
721 when checking info->nocopyreloc.
722 (elf_i386_link_setup_gnu_properties): Don't set
723 extern_protected_data here.
724 (elf_i386_merge_symbol_attribute): New function.
725 (elf_backend_merge_symbol_attribute): New.
726 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
727 (elf_x86_64_link_hash_entry): Add def_protected.
728 (elf_x86_64_need_pic): Report protected symbol for def_protected.
729 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
730 when checking info->nocopyreloc.
731 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
732 relocation run-time overflow and unresolvable R_X86_64_32S
733 relocation against protected data symbol defined in shared object
734 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
735 (elf_x86_64_link_setup_gnu_properties): Don't set
736 extern_protected_data here.
737 (elf_x86_64_merge_symbol_attribute): New function.
738 (elf_backend_merge_symbol_attribute): New.
740 2017-08-26 Alan Modra <amodra@gmail.com>
742 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
743 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
744 (ppc_elf_relocate_section): Comment fix.
745 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
746 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
747 Support dynamic relocs for TPREL16 when non-pic too.
748 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
749 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
752 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
754 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
755 "symbol" in comments.
756 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
758 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
761 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
762 R_X86_64_PC32 relocation run-time overflow and unresolvable
763 R_X86_64_32S relocation with -z nocopyreloc.
765 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
767 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
768 Undefined symbols may not have a type.
769 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
771 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
773 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
774 bfd_link_info. Report shared, PIE or PDE object based on
776 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
777 (elf_x86_64_relocate_section): Likewise.
779 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
781 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
782 for function symbols.
783 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
785 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
787 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
788 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
789 is set on any input relocatable file.
790 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
792 2017-08-23 Alan Modra <amodra@gmail.com>
795 * elf64-ppc.c (ensure_undef_dynamic): Rename from
796 ensure_undefweak_dynamic. Handle undefined too.
797 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
798 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
799 (allocate_dynrelocs): Discard undefined non-default visibility
800 relocs first. Make undefined syms dynamic. Tidy goto.
802 2017-08-21 Alan Modra <amodra@gmail.com>
803 H.J. Lu <hongjiu.lu@intel.com>
806 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
807 * elflink.c (bfd_elf_define_start_stop): Rewrite.
809 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
812 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
813 undefined weak symbols.
815 2017-08-18 Nick Clifton <nickc@redhat.com>
818 * tekhex.c (getsym): Fix check for source pointer walking off the
819 end of the input buffer.
821 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
824 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
825 relocations in debug sections, change abort to _bfd_error_handler.
827 2017-08-14 Nick Clifton <nickc@redhat.com>
830 * elf.c (setup_group): Check for an empty or very small group
832 * po/bfd.pot: Regenerate.
834 2017-08-14 Alan Modra <amodra@gmail.com>
837 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
838 alignment padding here.
839 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
840 in a reverse pass over sections.
842 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
845 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
846 for @plt suffixes first.
847 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
849 2017-08-08 Nick Clifton <nickc@redhat.com>
852 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
853 small section lengths.
854 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
856 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
857 there is enough data present in the note.
859 2017-08-08 Alan Modra <amodra@gmail.com>
862 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
863 got.refcount for GOTOFF relocs, just create .got section.
865 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
867 * elflink.c (elf_link_add_object_symbols): Move common symbol
868 check after bed->common_definition.
870 2017-08-07 Alan Modra <amodra@gmail.com>
873 * elflink.c (bfd_elf_final_link): Don't segfault when sections
874 needed to define various dynamic tags have been discarded.
876 2017-08-07 Nick Clifton <nickc@redhat.com>
879 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
880 has not been set then use the bfd returned by
881 _bfd_elf_link_setup_gnu_properties. If that is null then search
882 through all the input bfds selecting the first normal, ELF format
884 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
886 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
888 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
890 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
891 (elf_i386_check_tls_transition): Check tls_get_addr directly.
892 (elf_i386_convert_load_reloc): Update tls_get_addr check.
893 (elf_i386_link_check_relocs): New function.
894 (bfd_elf32_bfd_link_check_relocs): New.
895 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
897 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
898 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
899 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
900 (elf_x86_64_link_check_relocs): New function.
901 (bfd_elf64_bfd_link_check_relocs): New.
902 (bfd_elf32_bfd_link_check_relocs): Likewise.
904 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
907 * elflink.c (elf_link_add_object_symbols): Treat common symbol
908 as undefined for --no-define-common.
910 2017-08-05 Alan Modra <amodra@gmail.com>
912 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
913 hppa_link_hash_table.
915 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
917 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
918 entries for sysregs with negative indices.
920 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
922 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
923 isn't the S/390 specific elf data.
924 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
926 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
928 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
929 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
930 [R_RISCV_ADD16]: Likewise.
931 [R_RISCV_ADD32]: Likewise.
932 [R_RISCV_ADD64]: Likewise.
933 [R_RISCV_SUB6]: Likewise.
934 [R_RISCV_SUB8]: Likewise.
935 [R_RISCV_SUB16]: Likewise.
936 [R_RISCV_SUB32]: Likewise.
937 [R_RISCV_SUB64]: Likewise.
939 2017-07-31 Alan Modra <amodra@gmail.com>
941 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
942 without ld.so checks.
944 2017-07-29 Alan Modra <amodra@gmail.com>
947 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
948 (ppc64_elf_merge_symbol): Set non_zero_localentry.
949 (is_elfv2_localentry0): Test non_zero_localentry.
950 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
952 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
954 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
955 pointer check for htab->elf.irelplt.
956 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
958 2017-07-27 Nick Clifton <nickc@redhat.com>
961 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
963 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
965 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
967 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
969 (evax_bfd_print_emh): Check for invalid string lengths.
971 2017-07-25 Nick Clifton <nickc@redhat.com>
973 * po/fr.po: Updated French translation.
975 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
978 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
979 16-bit absolute branches into 10-bit pc-relative branches on the
980 MSP430 as well as the MSP430X.
982 2017-07-25 Alan Modra <amodra@gmail.com>
984 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
985 (stub_eh_frame_size): New function.
986 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
987 (group_sections): Init group tls_get_addr_opt_bctrl.
988 (ppc64_elf_size_stubs): Update sizing and initialization of
989 .eh_frame. Iteration over stubs via group list.
990 (ppc64_elf_build_stubs): Iterate over stubs via group list.
991 (ppc64_elf_finish_dynamic_sections): Update finalization of
994 2017-07-24 Nick Clifton <nickc@redhat.com>
997 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
998 of the relocs to the canonicalize_one_reloc routine.
999 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1000 for the _bfd_mach_o_canonicalize_one_reloc field.
1001 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1002 res_base parameter. Use to check for corrupt pair relocs.
1003 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1005 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1007 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1010 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1011 enough data in the record before attempting to parse it.
1012 (_bfd_vms_slurp_eeom): Likewise.
1014 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1015 (image_set_ptr): Likewise.
1016 (alpha_vms_slurp_relocs): Likewise.
1018 (alpha_vms_object_p): Check for a truncated record.
1020 2017-07-24 Nick Clifton <nickc@redhat.com>
1023 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1024 an unrecognized reloc and sets the bfd_error value.
1025 * libbfd.h: Regenerate.
1026 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1028 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1029 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1030 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1031 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1032 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1034 2017-07-23 Alan Modra <amodra@gmail.com>
1036 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1039 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1042 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1043 reloc_class_ifunc for ifunc symbols.
1045 2017-07-19 Nick Clifton <nickc@redhat.com>
1048 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1049 correct magic bytes at the start, set the error to wrong format
1050 and clear the format selector before returning NULL.
1052 2017-07-19 Nick Clifton <nickc@redhat.com>
1055 * coff-rs6000.c (_bfd_strntol): New function.
1056 (_bfd_strntoll): New function.
1057 (GET_VALUE_IN_FIELD): New macro.
1058 (EQ_VALUE_IN_FIELD): new macro.
1059 (_bfd_xcoff_slurp_armap): Use new macros.
1060 (_bfd_xcoff_archive_p): Likewise.
1061 (_bfd_xcoff_read_ar_hdr): Likewise.
1062 (_bfd_xcoff_openr_next_archived_file): Likewise.
1063 (_bfd_xcoff_stat_arch_elt): Likewise.
1064 * coff64-rs6000.c (_bfd_strntol): New function.
1065 (_bfd_strntoll): New function.
1066 (GET_VALUE_IN_FIELD): New macro.
1067 (xcoff64_slurp_armap): Use new macros.
1069 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1070 John Eric Martin <John.Martin@emmicro-us.com>
1072 * bfd-in2.h: Regenerate.
1073 * libbfd.h: Regenerate.
1074 * elf32-arc.c (JLI): Define.
1075 * reloc.c: Add JLI relocations.
1077 2017-07-18 Nick Clifton <nickc@redhat.com>
1080 * coff-sh.c: Fix spelling typos.
1081 * compress.c: Likewise.
1082 * cpu-pdp11.c: Likewise.
1083 * ecofflink.c: Likewise.
1084 * elf-m10300.c: Likewise.
1086 * elf32-arm.c: Likewise.
1087 * elf32-m68k.c: Likewise.
1088 * elf32-nds32.c: Likewise.
1089 * elf32-ppc.c: Likewise.
1090 * elf32-sh.c: Likewise.
1091 * elf32-v850.c: Likewise.
1092 * elf64-ppc.c: Likewise.
1093 * elf64-x86-64.c: Likewise.
1094 * elflink.c: Likewise.
1095 * elfnn-aarch64.c: Likewise.
1096 * elfxx-mips.c: Likewise.
1098 * sunos.c: Likewise.
1099 * vms-alpha.c: Likewise.
1100 * xcofflink.c: Likewise.
1102 2017-07-18 Nick Clifton <nickc@redhat.com>
1105 * coffcode.h (handle_COMDAT): Replace abort with an error message
1108 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1111 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1114 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1116 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1118 2017-07-16 Alan Modra <amodra@gmail.com>
1120 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1121 __tls_index GOT entries when using __tls_get_addr_opt stub.
1122 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1124 2017-07-12 Alan Modra <amodra@gmail.com>
1126 * po/es.po: Update from translationproject.org/latest/bfd/.
1127 * po/fi.po: Likewise.
1128 * po/fr.po: Likewise.
1129 * po/id.po: Likewise.
1130 * po/ja.po: Likewise.
1131 * po/ro.po: Likewise.
1132 * po/ru.po: Likewise.
1133 * po/sr.po: Likewise.
1134 * po/sv.po: Likewise.
1135 * po/tr.po: Likewise.
1136 * po/uk.po: Likewise.
1137 * po/vi.po: Likewise.
1138 * po/zh_CN.po: Likewise.
1139 * po/hr.po: New file from translationproject.org.
1140 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1141 * configure: Regenerate.
1143 2017-07-12 Nick Clifton <nickc@redhat.com>
1145 Fix compile time warnings using gcc 7.1.1.
1146 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1148 (elf_xtensa_get_gotplt_section): Increase length of got_name
1150 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1151 default return of FALSE.
1152 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1153 default return of FALSE.
1155 2017-07-12 Alan Modra <amodra@gmail.com>
1157 * binary.c (binary_set_section_contents): Don't print filepos in
1159 (coff_write_object_contents): Cast size_t for error message.
1160 (coff_slurp_line_table): Don't use bfd_vma symndx.
1161 (coff_slurp_reloc_table): Remove unneeded cast.
1162 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1164 (find_abstract_instance_name): Likewise.
1165 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1166 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1167 (elf32_arm_check_relocs): Make r_symndx an int.
1168 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1170 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1172 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1174 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1175 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1176 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1177 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1178 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1179 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1180 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1181 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1182 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1183 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1184 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1185 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1186 and use %lu for error message.
1187 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1188 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1191 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1193 (elf32_arm_final_link_relocate): Likewise.
1194 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1195 * coffcode.h (styp_to_sec_flags): Likewise.
1196 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1197 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1198 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1199 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1200 (elf32_bfin_merge_private_bfd_data): Likewise.
1201 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1202 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1203 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1204 (i370_elf_relocate_section): Likewise.
1205 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1206 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1207 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1208 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1209 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1210 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1211 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1212 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1213 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1214 * ieee.c (ieee_write_id, read_id): Likewise.
1215 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1216 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1217 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1218 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1219 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1220 * stabs.c (_bfd_link_section_stabs): Likewise.
1222 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1224 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1225 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1226 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1227 * coff-sh.c (sh_relax_section): Likewise.
1228 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1229 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1230 * coffcode.h (coff_slurp_reloc_table): Likewise.
1231 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1232 (_bfd_coff_read_string_table): Likewise.
1233 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1234 * compress.c (bfd_get_full_section_contents): Likewise.
1235 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1236 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1237 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1238 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1239 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1240 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1241 (elf32_arm_write_section): Likewise.
1242 * elf32-bfin.c (bfin_relocate_section): Likewise.
1243 (bfinfdpic_relocate_section): Likewise.
1244 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1245 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1246 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1247 (elf_i386_relocate_section): Likewise.
1248 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1249 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1250 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1251 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1252 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1253 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1254 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1255 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1256 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1257 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1258 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1259 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1260 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1261 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1262 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1263 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1264 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1265 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1266 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1267 * elf32-sh.c (sh_elf_relax_section): Likewise.
1268 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1269 (sh_elf_relocate_section): Likewise.
1270 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1271 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1272 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1273 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1274 * elf32-v850.c (v850_elf_relax_section): Likewise.
1275 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1276 (elf_vax_relocate_section): Likewise.
1277 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1278 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1279 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1280 (do_fix_for_relocatable_link): Likewise.
1281 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1282 (elf64_alpha_relax_with_lituse): Likewise.
1283 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1284 (elf_hppa_final_link_relocate): Likewise.
1285 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1286 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1287 (elf64_vms_link_add_object_symbols): Likewise.
1288 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1289 (mmix_final_link_relocate): Likewise.
1290 * elf64-s390.c (invalid_tls_insn): Likewise.
1291 (elf_s390_relocate_section): Likewise.
1292 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1293 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1294 (elf_x86_64_relocate_section): Likewise.
1295 * elfcode.h (elf_slurp_symbol_table): Likewise.
1296 * elfcore.h (elf_core_file_p): Likewise.
1297 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1298 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1299 (elfNN_aarch64_relocate_section): Likewise.
1300 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1301 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1302 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1303 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1304 (_bfd_mips_elf_relocate_section): Likewise.
1305 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1306 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1307 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1308 * ieee.c (ieee_slurp_external_symbols): Likewise.
1309 * ihex.c (ihex_write_object_content): Likewise.
1310 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1311 * merge.c (_bfd_merged_section_offset): Likewise.
1312 * mmo.c (mmo_write_loc_chunk): Likewise.
1313 (mmo_write_object_contents): Likewise.
1314 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1315 * stabs.c (_bfd_link_section_stabs): Likewise.
1316 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1318 2017-07-11 Alan Modra <amodra@gmail.com>
1320 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1322 2017-07-11 Alan Modra <amodra@gmail.com>
1324 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1325 instruction" error using _bfd_error_handler, not einfo.
1327 2017-07-10 Nick Clifton <nickc@redhat.com>
1329 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1330 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1332 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1334 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1336 2017-07-07 Alan Modra <amodra@gmail.com>
1338 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1340 2017-07-07 Alan Modra <amodra@gmail.com>
1342 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1343 as long long. Move code replacing "ll" with "I64", and simplify.
1345 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1347 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1350 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1352 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1354 (line_info_add_file_name): Likewise.
1355 (decode_line_info): Likewise.
1357 2017-07-04 Tristan Gingold <gingold@adacore.com>
1359 * version.m4: Bump version to 2.29.51
1360 * configure: Regenerate.
1362 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1364 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1365 sanity check at the head of this function.
1367 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1369 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1370 dwarf_line_str_size.
1371 (struct attr_abbrev): Add field implicit_const.
1372 (dwarf_debug_sections): Add .debug_line_str.
1373 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1374 (dwarf_debug_section_assert): Add static assertion.
1375 (read_indirect_line_string): New.
1376 (read_abbrevs): Support DW_FORM_implicit_const.
1377 (is_str_attr): Support DW_FORM_line_strp.
1378 (read_attribute_value): Support DW_FORM_line_strp and
1379 DW_FORM_implicit_const.
1380 (read_attribute): Support DW_FORM_implicit_const.
1381 (line_info_add_include_dir, line_info_add_include_dir_stub):
1382 (line_info_add_file_name, read_formatted_entries): New.
1383 (decode_line_info, parse_comp_unit): Support DWARF 5.
1384 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1386 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1388 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1389 abort statement that was put for symbols that are not dynamic.
1391 2017-07-03 Tristan Gingold <gingold@adacore.com>
1393 * po/bfd.pot: Regenerate
1395 2017-07-03 Alan Modra <amodra@gmail.com>
1397 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1398 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1399 * elf.c (setup_group): Use "Lx" to print sh_size.
1400 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1401 unknown section type in hex.
1402 (copy_special_section_fields): Style fix.
1403 (bfd_section_from_shdr): Correct format for sh_link. Use a
1404 common error message for all the variants of unrecognized
1406 (assign_file_positions_for_load_sections): Use "Lx" for lma
1407 adjust error message.
1408 (assign_file_positions_for_non_load_sections): Formatting.
1409 (rewrite_elf_program_header): Formatting. Use "Lx" for
1410 bfd_vma values in error messages.
1411 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1412 ELF_R_SYM value to type expected by format.
1413 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1415 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1416 (elf_link_input_bfd): Use "Lx" for r_info.
1417 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1419 2017-07-03 Alan Modra <amodra@gmail.com>
1421 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1422 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1423 Microsoft C library variant of long long format specifier.
1424 (PRINT20): Cast value to bfd_uint64_t not long long.
1425 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1426 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1427 long long. Don't cast to bfd_vma.
1428 * elf32-score.c (score3_bfd_getl48): Likewise.
1429 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1431 2017-07-03 Alan Modra <amodra@gmail.com>
1433 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1435 (bfd_elf_print_symbol): Don't cast symbol->flags.
1436 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1437 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1438 _bfd_error_handler argument order.
1439 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1441 2017-07-03 Alan Modra <amodra@gmail.com>
1443 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1444 AC_TYPE_LONG_DOUBLE.
1445 * configure: Regenerate.
1446 * config.in: Regenerate.
1448 2017-06-29 Andrew Waterman <andrew@sifive.com>
1450 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1453 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1455 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1456 unless it is undefined weak.
1457 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1458 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1460 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1461 is not dynamic in PIC, abort.
1463 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1466 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1467 undefined weak symbols into dynamic.
1468 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1469 relocation for non-dynamic symbols.
1470 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1472 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1474 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1475 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1476 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1477 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1478 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1481 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1483 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1484 (elfcore_write_s390_gs_bc): Likewise.
1485 * elf.c (elfcore_grok_s390_gs_cb): New function.
1486 (elfcore_grok_s390_gs_bc): New function.
1487 (elfcore_grok_note): Call them.
1488 (elfcore_write_s390_gs_cb): New function.
1489 (elfcore_write_s390_gs_bc): New function.
1490 (elfcore_write_register_note): Call them.
1492 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1494 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1495 bfd_get_file_size. Check archive element size.
1496 (_bfd_generic_get_section_contents_in_window): Likewise.
1498 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1500 * bfd-in2.h: Regenerated.
1501 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1502 (bfd_get_file_size): Likewise.
1504 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1505 Matthew Fortune <matthew.fortune@imgtec.com>
1507 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1508 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1509 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1510 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1512 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1513 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1514 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1515 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1516 `bfd_mach_mips_interaptiv_mr2' entries.
1517 * bfd-in2.h: Regenerate.
1519 2017-06-27 Nick Clifton <nickc@redhat.com>
1521 * tekhex.c (pass_over): Revert accidental conversion of a local
1522 array to a static array.
1524 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1527 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1528 reloc addend if necessary. Adjust diff only if
1529 shrinked_insn_address < end_address.
1531 2017-06-27 Alan Modra <amodra@gmail.com>
1534 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1535 (_bfd_generic_get_section_contents_in_window): Likewise.
1537 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1539 * elfnn-riscv.c (perform_relocation): Support the new
1540 R_RISCV_32_PCREL relocation.
1541 (riscv_elf_relocate_section): Likewise.
1542 * elfxx-riscv.c (howto_table): Likewise.
1543 (riscv_reloc_map): Likewise.
1544 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1545 * libbfd.h: Regenerate.
1547 2017-06-27 Alan Modra <amodra@gmail.com>
1550 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1551 Use unsigned file pointer type, and remove cast.
1552 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1553 Add "count", not "sz".
1555 2017-06-26 Pedro Alves <palves@redhat.com>
1558 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1561 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1564 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1567 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1569 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1570 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1571 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1572 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1573 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1575 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1578 * compress.c (bfd_get_full_section_contents): Don't check the
1580 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1581 reject a section whose size + offset is greater than the size
1583 (_bfd_generic_get_section_contents_in_window): Likewise.
1585 2017-06-26 Nick Clifton <nickc@redhat.com>
1588 * tekhex.c (getvalue): Check for the source pointer exceeding the
1589 end pointer before the first byte is read.
1591 2017-06-26 Nick Clifton <nickc@redhat.com>
1594 * opncls.c (get_build_id): Check that the section is big enough
1595 to contain the whole note.
1596 * compress.c (bfd_get_full_section_contents): Check for and reject
1597 a section whose size is greater than the size of the entire file.
1598 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1599 contain a notes section.
1601 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1603 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1605 (elf_s390_modify_segment_map): Likewise.
1606 (bfd_elf_s390_set_options): Lisewise.
1608 2017-06-26 Alan Modra <amodra@gmail.com>
1610 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1612 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1613 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1614 .preinit_array on --just-syms bfds.
1615 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1616 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1617 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1619 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1621 * elf.c (find_link): Bounds check "hint".
1623 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1625 * elf32-arm.c (using_thumb_only): Update list of architectures in
1626 BFD_ASSERT for which the logic is valid.
1627 (using_thumb2_bl): Likewise.
1628 (using_thumb2): Likewise and return true for ARMv8-R.
1629 (arch_has_arm_nop): Likewise.
1630 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1631 merging logic. Update commentis for value 15 of v8m_baseline,
1632 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1633 merging of value 15 of Tag_CPU_arch.
1635 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1637 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1638 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1639 * bfd-in2.h: Regenerate.
1641 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1643 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1644 the error_alignment label forward. Properly align program
1645 property note section.
1647 2017-06-22 Eric Christopher <echristo@gmail.com>
1649 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1650 abs to fix a truncation warning.
1652 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1654 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1655 local undefined weak symbol to 0.
1656 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1658 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1660 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1661 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1662 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1663 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1664 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1665 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1666 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1667 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1669 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1672 (elf_i386_lazy_ibt_plt_entry): Likewise.
1673 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1674 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1675 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1676 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1677 (elf_i386_lazy_plt_layout): Likewise.
1678 (elf_i386_non_lazy_plt_layout): Likewise.
1679 (elf_i386_link_hash_entry): Add plt_second.
1680 (elf_i386_link_hash_table): Add plt_second and
1681 plt_second_eh_frame.
1682 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1683 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1684 the second PLT. Check the second PLT.
1685 (elf_i386_relocate_section): Use the second PLT to resolve
1686 PLT reference if needed.
1687 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1689 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1690 second PLT. Generate unwind info for the second PLT.
1691 (elf_i386_plt_type): Add plt_second.
1692 (elf_i386_get_synthetic_symtab): Support the second PLT.
1693 (elf_i386_parse_gnu_properties): Support
1694 GNU_PROPERTY_X86_FEATURE_1_AND.
1695 (elf_i386_merge_gnu_properties): Support
1696 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1697 on GNU_PROPERTY_X86_FEATURE_1_IBT
1698 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1699 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1700 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1701 is set on all relocatable inputs.
1702 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1703 (elf_x32_lazy_ibt_plt_entry): Likewise.
1704 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1705 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1706 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1707 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1708 (elf_x86_64_lazy_ibt_plt): Likewise.
1709 (elf_x32_lazy_ibt_plt): Likewise.
1710 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1711 (elf_x32_non_lazy_ibt_plt): Likewise.
1712 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1713 (elf_x86_64_parse_gnu_properties): Support
1714 GNU_PROPERTY_X86_FEATURE_1_AND.
1715 (elf_x86_64_merge_gnu_properties): Support
1716 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1717 on GNU_PROPERTY_X86_FEATURE_1_IBT
1718 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1719 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1720 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1721 is set on all relocatable inputs.
1723 2017-06-22 Nick Clifton <nickc@redhat.com>
1726 * som.c (setup_sections): NUL terminate the space_strings buffer.
1727 Check that the space.name field does not index beyond the end of
1728 the space_strings buffer.
1730 2017-06-21 Nick Clifton <nickc@redhat.com>
1733 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1735 2017-06-21 Nick Clifton <nickc@redhat.com>
1738 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1739 type of the size parameter.
1740 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1741 length of the counted string.
1742 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1743 (_bfd_vms_save_counted_string): Likewise.
1744 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1745 _bfd_vms_save_counted_string.
1746 (_bfd_vms_slurp_ehdr): Likewise.
1747 (_bfd_vms_slurp_egsd): Likewise.
1748 (Parse_module): Likewise.
1750 2017-06-21 Alan Modra <amodra@gmail.com>
1752 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1753 calls before tocsave calls.
1754 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1757 2017-06-21 Nick Clifton <nickc@redhat.com>
1760 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1761 bfd_get_full_section_contents returns no contents.
1763 2017-06-21 Nick Clifton <nickc@redhat.com>
1766 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1769 2017-06-21 Nick Clifton <nickc@redhat.com>
1772 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1774 (image_set_ptr): Likewise.
1775 (alpha_vms_fix_sec_rel): Likewise.
1776 (alpha_vms_slurp_relocs): Likewise.
1778 2017-06-21 Nick Clifton <nickc@redhat.com>
1781 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1783 (ieee_archive_p): Likewise.
1784 (ieee_object_p): Likewise.
1786 2017-06-21 Nick Clifton <nickc@redhat.com>
1789 * elf.c (setup_group): Zero the group section pointer list after
1790 allocation so that loops can be caught. Check for NULL pointers
1791 when processing a group list.
1793 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1795 * elf-s390.h: New file.
1796 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1798 (elf_s390_additional_program_headers): New function.
1799 (elf_s390_modify_segment_map): New function.
1800 (bfd_elf_s390_set_options): New function.
1801 (elf_backend_additional_program_headers)
1802 (elf_backend_modify_segment_map): Add macro definitions.
1804 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1807 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1808 the DYNAMIC bit instead of bfd_count_sections.
1810 2017-06-19 Nick Clifton <nickc@redhat.com>
1813 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1815 (evax_bfd_print_eeom): Likewise.
1816 (evax_bfd_print_egsd): Check for an overlarge record length.
1817 (evax_bfd_print_etir): Likewise.
1819 2017-06-19 Nick Clifton <nickc@redhat.com>
1822 * libieee.h (struct common_header_type): Add end_p field.
1823 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1825 (read_id): Check for a length that exceeds the remaining bytes in
1827 (ieee_seek): Initialise end_p.
1828 (ieee_archive_p): Likewise.
1829 (ieee_object_p): Likewise.
1831 2017-06-19 Nick Clifton <nickc@redhat.com>
1834 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1835 before reading the EIHS structure entries.
1837 2017-06-19 Nick Clifton <nickc@redhat.com>
1840 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1841 gsd_size. Check that there are enough bytes remaining to read the
1842 type and size of the next egsd. Check that the size of the egsd
1843 does not exceed the size of the record.
1845 2017-06-19 Alan Modra <amodra@gmail.com>
1847 * config.bfd: Correct targ_underscore for cris.
1849 2017-06-18 Alan Modra <amodra@gmail.com>
1851 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1852 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1854 2017-06-16 Nick Clifton <nickc@redhat.com>
1856 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1857 bucketlist is empty because there are no symbols to add to the
1860 2017-06-16 Alan Modra <amodra@gmail.com>
1866 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1867 (BFD_JUMP_TABLE_LINK): Likewise.
1868 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1869 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1870 (bfd_elf_define_start_stop): New function.
1871 * linker.c (bfd_generic_define_start_stop): New function.
1872 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1874 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1875 * aout-target.h (MY_bfd_define_start_stop): Define.
1876 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1877 * binary.c (binary_bfd_define_start_stop): Define.
1878 * bout.c (b_out_bfd_define_start_stop): Define.
1879 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1880 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1881 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1882 * coffcode.h (coff_bfd_define_start_stop): Define.
1883 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1884 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1885 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1886 * ieee.c (ieee_bfd_define_start_stop): Define.
1887 * ihex.c (ihex_bfd_define_start_stop): Define.
1888 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1889 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1890 * mmo.c (mmo_bfd_define_start_stop): Define.
1891 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1892 * oasys.c (oasys_bfd_define_start_stop): Define.
1893 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1894 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1895 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1896 * som.c (som_bfd_define_start_stop): Define.
1897 * srec.c (srec_bfd_define_start_stop): Define.
1898 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1899 * versados.c (versados_bfd_define_start_stop): Define.
1900 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1901 (alpha_vms_bfd_define_start_stop): Define.
1902 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1903 * bfd-in2.h: Regenerate.
1904 * libbfd.h: Regenerate.
1906 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1908 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1909 SYMBOL_REFERENCES_LOCAL.
1911 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1914 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1915 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1916 runtime for if there needs copy relocation elimination.
1917 (need_copy_relocation_p): New function. Return true for symbol with
1918 pc-relative references and if it's against read-only sections.
1919 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1920 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1921 that are related with accessing external objects.
1922 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1923 in elfNN_aarch64_check_relocs.
1925 2017-06-15 Nick Clifton <nickc@redhat.com>
1928 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1931 (ieee_archive_p): Likewise.
1933 2017-06-15 Nick Clifton <nickc@redhat.com>
1936 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1938 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1940 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1941 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1942 keep both windowed and call0 ABI PLT definitions.
1943 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1944 elf_xtensa_*_plt_entry endex.
1945 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1947 2017-06-14 Nick Clifton <nickc@redhat.com>
1950 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1953 2017-06-14 Nick Clifton <nickc@redhat.com>
1956 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1957 maximum value for the ascic pointer. Check that name processing
1958 does not read beyond this value.
1959 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1962 2017-06-14 Nick Clifton <nickc@redhat.com>
1965 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1966 (process_otr): Check for an invalid offset in the otr structure.
1968 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1970 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1972 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1978 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1979 vtable field to a union.
1980 (_bfd_elf_is_start_stop): Removed.
1981 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1982 __start_SECNAME and __stop_SECNAME symbols.
1983 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1984 * elflink.c (_bfd_elf_is_start_stop): Removed.
1985 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1986 _bfd_elf_is_start_stop.
1987 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1988 __stop_SECNAME symbols. Updated.
1989 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1990 (bfd_elf_gc_record_vtinherit): Likewise.
1991 (bfd_elf_gc_record_vtentry): Likewise.
1993 2017-06-13 Nick Clifton <nickc@redhat.com>
1996 * elflink.c (elf_link_adjust_relocs): Generate an error when
1997 encountering a reloc against a symbol removed by garbage
2000 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2002 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2003 to merge_gnu_properties.
2004 * elf-properties.c (elf_merge_gnu_properties): Add struct
2005 bfd_link_info * and pass it to merge_gnu_properties.
2006 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2007 and pass it to elf_merge_gnu_properties.
2008 (_bfd_elf_link_setup_gnu_properties): Pass info to
2009 elf_merge_gnu_property_list.
2010 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2012 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2014 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2017 * binary.c (binary_set_section_contents): Scale lma by octets
2018 per byte to set filepos.
2020 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2022 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2025 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2027 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2030 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2032 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2033 patched section contents for TLS IE reloc.
2034 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2036 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2038 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2039 RELOC_FOR_GLOBAL_SYMBOL macro.
2041 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2043 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2046 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2048 * config/tc-arc.c (md_undefined_symbol): Changed.
2049 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2051 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2053 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2056 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2058 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2059 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2061 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2063 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2066 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2068 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2069 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2070 is non-zero. Add clarifying comments.
2072 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2074 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2075 name. Use local IFUNC symbol name string to report unsupported
2076 non-PIC call to IFUNC function.
2077 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2078 when generating R_386_IRELATIVE relocation.
2079 (elf_i386_finish_dynamic_symbol): Likewise.
2080 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2082 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2083 when generating R_X86_64_IRELATIVE relocation.
2084 (elf_x86_64_finish_dynamic_symbol): Likewise.
2086 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2088 * elf.c (setup_group): Make sure BFD sections are created for all
2089 group sections in the input file when processing SHF_GROUP
2091 (bfd_section_from_shdr): Avoid duplicating logic already
2092 implemented in `setup_group'.
2094 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2097 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2098 if the hint address is zero.
2100 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2103 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2104 ELF_COMMON_DEF_P for common symbols.
2106 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2108 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2109 SEC_GROUP sections as SEC_EXCLUDE.
2110 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2111 (assign_section_numbers): Use resolve_section_groups flag instead
2112 of relocatable link type.
2113 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2114 flag instead of checking the final_link flag for part of the
2115 checks in here. Fix white space as a result.
2116 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2117 instead of relocatable link type.
2118 (bfd_elf_final_link): Likewise.
2120 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2122 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2124 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2125 (s3_bfd_score_elf_check_relocs): Likewise.
2126 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2127 (score_elf_final_link_relocate): Likewise.
2128 (s7_bfd_score_elf_check_relocs): Likewise.
2130 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2132 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2135 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2137 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2138 from `reloc_count' rather than decrementing it.
2139 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2140 `reloc_count' by `int_rels_per_ext_rel'.
2141 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2142 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2143 entry determination.
2144 (s3_bfd_score_elf_check_relocs): Likewise.
2145 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2146 (s7_bfd_score_elf_relocate_section): Likewise.
2147 (s7_bfd_score_elf_check_relocs): Likewise.
2148 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2149 prototype and function.
2150 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2151 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2152 triple rather than once the sum of REL and RELA relocation entry
2154 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2155 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2156 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2157 storage allocation size determination.
2158 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2159 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2160 by `int_rels_per_ext_rel' for last relocation entry
2162 (bfd_elf_final_link): Do not multiply `reloc_count' by
2163 `int_rels_per_ext_rel' for internal relocation storage
2164 allocation size determination.
2165 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2166 `int_rels_per_ext_rel' for last relocation entry determination.
2167 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2168 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2169 (_bfd_mips_elf_relocate_section): Likewise.
2171 2017-06-05 Alan Modra <amodra@gmail.com>
2174 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2176 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2178 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2179 determine structure sizes.
2180 (elfcore_grok_freebsd_prstatus): Likewise.
2182 2017-06-01 Alan Modra <amodra@gmail.com>
2184 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2185 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2187 (is_elfv2_localentry0): New function.
2188 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2189 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2190 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2191 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2192 optimized localentry:0 stubs.
2193 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2194 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2196 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2198 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2200 2017-05-30 Casey Smith <clegg89@gmail.com>
2203 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2204 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2206 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2208 * cpu-arc.c (arc_compatible): New function.
2210 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2212 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2214 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2217 * bfdio.c (bfd_get_file_size): New function.
2218 * bfd-in2.h: Regenerated.
2220 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2222 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2225 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2227 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2228 dynobj instead of htab->elf.dynobj.
2230 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2232 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2234 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2235 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2236 actual number of internal relocations retrieved. Adjust
2237 function description.
2238 (bfd_elf64_canonicalize_reloc): Remove macro.
2239 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2241 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2243 * archures.c (bfd_mach_sparc_v9m8): Define.
2244 (bfd_mach_sparc_v8plusm8): Likewise.
2245 (bfd_mach_sparc_v9_p): Adjust to M8.
2246 (bfd_mach_sparc_64bit_p): Likewise.
2247 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2248 bfd_mach_sparc_v8plusm8.
2249 * bfd-in2.h: Regenerated.
2250 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2252 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2253 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2254 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2256 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2257 bfd_mach_sparc_v8plusm8.
2259 2017-05-19 Alan Modra <amodra@gmail.com>
2261 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2262 debug and special sections when no non-note alloc sections in an
2265 2017-05-18 Alan Modra <amodra@gmail.com>
2267 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2268 * elf-m10300.c: Likewise.
2270 * elf32-arc.c: Likewise.
2271 * elf32-bfin.c: Likewise.
2272 * elf32-m68k.c: Likewise.
2273 * elf32-nds32.c: Likewise.
2274 * elf32-tilepro.c: Likewise.
2275 * elflink.c: Likewise.
2276 * elfnn-aarch64.c: Likewise.
2277 * elfnn-riscv.c: Likewise.
2278 * elfxx-tilegx.c: Likewise.
2279 * mach-o.c: Likewise.
2280 * peXXigen.c: Likewise.
2281 * vms-alpha.c: Likewise.
2282 * vms-lib.c: Likewise.
2284 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2287 * elflink.c (elf_gc_mark_debug_section): New function.
2288 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2289 referenced by kept debug sections.
2291 2017-05-16 Alan Modra <amodra@gmail.com>
2293 * elf-m10300.c: Rename occurrences of non_ir_ref.
2294 * elf32-arm.c: Likewise.
2295 * elf32-bfin.c: Likewise.
2296 * elf32-cr16.c: Likewise.
2297 * elf32-cris.c: Likewise.
2298 * elf32-d10v.c: Likewise.
2299 * elf32-dlx.c: Likewise.
2300 * elf32-fr30.c: Likewise.
2301 * elf32-frv.c: Likewise.
2302 * elf32-hppa.c: Likewise.
2303 * elf32-i370.c: Likewise.
2304 * elf32-i386.c: Likewise.
2305 * elf32-iq2000.c: Likewise.
2306 * elf32-lm32.c: Likewise.
2307 * elf32-m32c.c: Likewise.
2308 * elf32-m32r.c: Likewise.
2309 * elf32-m68hc1x.c: Likewise.
2310 * elf32-m68k.c: Likewise.
2311 * elf32-mcore.c: Likewise.
2312 * elf32-metag.c: Likewise.
2313 * elf32-microblaze.c: Likewise.
2314 * elf32-moxie.c: Likewise.
2315 * elf32-msp430.c: Likewise.
2316 * elf32-mt.c: Likewise.
2317 * elf32-nios2.c: Likewise.
2318 * elf32-or1k.c: Likewise.
2319 * elf32-ppc.c: Likewise.
2320 * elf32-rl78.c: Likewise.
2321 * elf32-s390.c: Likewise.
2322 * elf32-score.c: Likewise.
2323 * elf32-score7.c: Likewise.
2324 * elf32-sh.c: Likewise.
2325 * elf32-tic6x.c: Likewise.
2326 * elf32-tilepro.c: Likewise.
2327 * elf32-v850.c: Likewise.
2328 * elf32-vax.c: Likewise.
2329 * elf32-xstormy16.c: Likewise.
2330 * elf32-xtensa.c: Likewise.
2331 * elf64-alpha.c: Likewise.
2332 * elf64-hppa.c: Likewise.
2333 * elf64-ia64-vms.c: Likewise.
2334 * elf64-mmix.c: Likewise.
2335 * elf64-ppc.c: Likewise.
2336 * elf64-s390.c: Likewise.
2337 * elf64-sh64.c: Likewise.
2338 * elf64-x86-64.c: Likewise.
2339 * elflink.c: Likewise.
2340 * elfnn-aarch64.c: Likewise.
2341 * elfnn-ia64.c: Likewise.
2342 * elfnn-riscv.c: Likewise.
2343 * elfxx-mips.c: Likewise.
2344 * elfxx-sparc.c: Likewise.
2345 * elfxx-tilegx.c: Likewise.
2346 * linker.c: Likewise.
2348 2017-05-16 Alan Modra <amodra@gmail.com>
2350 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2351 * elflink.c (elf_link_add_object_symbols): Update to use
2353 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2355 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2357 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2359 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2361 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2363 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2364 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2366 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2368 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2370 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2372 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2373 to plt_second/plt_second_eh_frame.
2374 (elf_x86_64_link_hash_newfunc): Updated.
2375 (elf_x86_64_allocate_dynrelocs): Likewise.
2376 (elf_x86_64_size_dynamic_sections): Likewise.
2377 (elf_x86_64_relocate_section): Likewise.
2378 (elf_x86_64_finish_dynamic_symbol): Likewise.
2379 (elf_x86_64_finish_dynamic_sections): Likewise.
2380 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2381 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2383 (elf_backend_setup_gnu_properties): Updated. Create the
2384 .plt.sec section instead of the .plt.sec section.
2386 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2388 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2389 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2390 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2392 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2394 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2395 (bfd_elf64_set_reloc): Define.
2396 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2398 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2400 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2401 (struct bfd_target): New field _bfd_set_reloc.
2402 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2403 * reloc.c (_bfd_generic_set_reloc): New function.
2404 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2405 * nlm-target.h (nlm_set_reloc): Likewise.
2406 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2407 * aout-tic30.c (MY_set_reloc): Likewise.
2408 * aout-target.h (MY_set_reloc): Likewise.
2409 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2410 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2411 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2412 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2413 * aout-adobe.c (aout_32_set_reloc): Likewise.
2414 * bout.c (b_out_set_reloc): Likewise.
2415 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2416 * i386os9k.c (aout_32_set_reloc): Likewise.
2417 * ieee.c (ieee_set_reloc): Likewise.
2418 * oasys.c (oasys_set_reloc): Likewise.
2419 * som.c (som_set_reloc): Likewise.
2420 * versados.c (versados_set_reloc): Likewise.
2421 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2422 _bfd_generic_set_reloc.
2423 (rs6000_xcoff64_aix_vec): LIkewise.
2424 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2425 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2426 * i386msdos.c (msdos_set_reloc): Define to
2427 _bfd_norelocs_set_reloc.
2428 * elfcode.h (elf_set_reloc): Define.
2429 * bfd-in2.h: Regenerated.
2431 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2434 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2435 for IFUNC function address.
2437 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2439 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2440 (CONFLICT_LIST): Likewise.
2441 (opcode/arc-attrs.h): Include.
2442 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2443 (arc_extract_features): New file.
2444 (arc_stralloc): Likewise.
2445 (arc_elf_merge_attributes): Likewise.
2446 (arc_elf_merge_private_bfd_data): Use object attributes.
2447 (bfd_arc_get_mach_from_attributes): New function.
2448 (arc_elf_object_p): Use object attributes.
2449 (arc_elf_final_write_processing): Likewise.
2450 (elf32_arc_obj_attrs_arg_type): New function.
2451 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2452 (elf32_arc_section_from_shdr): Likewise.
2453 (elf_backend_obj_attrs_vendor): Define.
2454 (elf_backend_obj_attrs_section): Likewise.
2455 (elf_backend_obj_attrs_arg_type): Likewise.
2456 (elf_backend_obj_attrs_section_type): Likewise.
2457 (elf_backend_obj_attrs_handle_unknown): Likewise.
2458 (elf_backend_section_from_shdr): Likewise.
2460 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2463 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2464 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2465 and the destination is a Thumb symbol.
2467 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2469 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2470 initializer to silence GCC 4.2.
2471 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2473 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2475 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2476 (LAZY_PLT_ENTRY_SIZE): This.
2477 (NON_LAZY_PLT_ENTRY_SIZE): New.
2478 (elf_x86_64_plt0_entry): Renamed to ...
2479 (elf_x86_64_lazy_plt0_entry): This.
2480 (elf_x86_64_plt_entry): Renamed to ...
2481 (elf_x86_64_lazy_plt_entry): This.
2482 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2483 (elf_x86_64_lazy_bnd_plt0_entry): This.
2484 (elf_x86_64_legacy_plt_entry): Removed.
2485 (elf_x86_64_bnd_plt_entry): Renamed to ...
2486 (elf_x86_64_lazy_bnd_plt_entry): This.
2487 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2488 (elf_x86_64_non_lazy_plt_entry): This.
2489 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2490 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2491 (elf_x86_64_eh_frame_plt): Renamed to ...
2492 (elf_x86_64_eh_frame_lazy_plt): This.
2493 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2494 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2495 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2496 (elf_x86_64_eh_frame_non_lazy_plt): This.
2497 (elf_x86_64_lazy_plt_layout): New.
2498 (elf_x86_64_non_lazy_plt_layout): Likewise.
2499 (elf_x86_64_plt_layout): Likewise.
2500 (elf_x86_64_backend_data): Remove PLT layout information. Add
2501 os for target system.
2502 (GET_PLT_ENTRY_SIZE): Removed.
2503 (elf_x86_64_lazy_plt): New.
2504 (elf_x86_64_non_lazy_plt): Likewise.
2505 (elf_x86_64_lazy_bnd_plt): Likewise.
2506 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2507 (elf_x86-64_arch_bed): Updated.
2508 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2509 (elf_x86_64_create_dynamic_sections): Removed.
2510 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2511 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2512 (elf_x86-64_adjust_dynamic_symbol): Updated.
2513 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2514 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2515 size for PLT0 if there is no PLT0. Get plt_entry_size from
2516 non_lazy_plt for non-lazy PLT entries.
2517 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2518 from non_lazy_plt for non-lazy PLT entries.
2519 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2520 if there is no PLT0.
2521 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2522 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2523 entries with non-lazy PLT layout. Don't fill the second and third
2524 slots in the PLT entry if there is no PLT0.
2525 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2526 if there is no PLT0. Set sh_entsize on the .plt.got section.
2527 (compare_relocs): New.
2528 (elf_x86_64_plt_type): Likewise.
2529 (elf_x86_64_plt): Likewise.
2530 (elf_x86_64_nacl_plt): New. Forward declaration.
2531 (elf_x86_64_get_plt_sym_val): Removed.
2532 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2533 against all dynamic relocations.
2534 (elf_x86_64_link_setup_gnu_properties): New function.
2535 (elf_backend_create_dynamic_sections): Updated.
2536 (elf_backend_setup_gnu_properties): New.
2537 (elf_x86_64_nacl_plt): New.
2538 (elf_x86_64_nacl_arch_bed): Updated.
2540 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2542 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2543 (LAZY_PLT_ENTRY_SIZE): This.
2544 (NON_LAZY_PLT_ENTRY_SIZE): New.
2545 (elf_i386_plt0_entry): Renamed to ...
2546 (elf_i386_lazy_plt0_entry): This.
2547 (elf_i386_plt_entry): Renamed to ...
2548 (elf_i386_lazy_plt_entry): This.
2549 (elf_i386_pic_plt0_entry): Renamed to ...
2550 (elf_i386_pic_lazy_plt0_entry): This.
2551 (elf_i386_pic_plt_entry): Renamed to ...
2552 (elf_i386_pic_lazy_plt_entry): This.
2553 (elf_i386_got_plt_entry): Renamed to ...
2554 (elf_i386_non_lazy_plt_entry): This.
2555 (elf_i386_pic_got_plt_entry): Renamed to ...
2556 (elf_i386_pic_non_lazy_plt_entry): This.
2557 (elf_i386_eh_frame_plt): Renamed to ...
2558 (elf_i386_eh_frame_lazy_plt): This.
2559 (elf_i386_eh_frame_plt_got): Renamed to ...
2560 (elf_i386_eh_frame_non_lazy_plt): This.
2561 (elf_i386_plt_layout): Renamed to ...
2562 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2563 eh_frame_plt_got_size.
2564 (elf_i386_non_lazy_plt_layout): New.
2565 (elf_i386_plt_layout): Likewise.
2566 (elf_i386_non_lazy_plt): Likewise.
2567 (GET_PLT_ENTRY_SIZE): Removed.
2568 (elf_i386_plt): Renamed to ...
2569 (elf_i386_lazy_plt): This.
2570 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2571 (elf_i386_arch_bed): Updated.
2572 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2573 (elf_i386_create_dynamic_sections): Removed.
2574 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2575 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2576 (elf_i386_adjust_dynamic_symbol): Updated.
2577 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2578 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2579 size for PLT0 if there is no PLT0.
2580 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2581 output section is discarded only if GOT isn't empty.
2582 (elf_i386_relocate_section): Updated. Properly get PLT index
2583 if there is no PLT0.
2584 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2585 second and third slots in the PLT entry if there is no PLT0.
2586 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2587 if there is no PLT0. Set sh_entsize on the .plt.got section.
2588 (elf_i386_nacl_plt): Forward declaration.
2589 (elf_i386_get_plt_sym_val): Removed.
2590 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2591 against all dynamic relocations.
2592 (elf_i386_link_setup_gnu_properties): New function.
2593 (elf_backend_create_dynamic_sections): Updated.
2594 (elf_backend_setup_gnu_properties): New.
2595 (elf_i386_nacl_plt): Updated.
2596 (elf_i386_nacl_arch_bed): Likewise.
2597 (elf_i386_vxworks_arch_bed): Likewise.
2599 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2601 * elflink.c (elf_output_implib): Remove executable flag from import
2603 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2604 library is a relocatable object file.
2606 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2609 * elf32-avr.c (avr_should_move_sym): New function.
2610 (avr_should_reduce_sym_size): Likewise.
2611 (avr_should_increase_sym_size): Likewise.
2612 (elf32_avr_relax_delete_bytes): Adjust symbol values
2613 and sizes by calling new functions.
2615 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2617 * config.bfd (riscv32-*): Enable rv64.
2619 2017-05-02 Alan Modra <amodra@gmail.com>
2622 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2623 rather than h->root.type == bfd_link_hash_new.
2624 (bfd_elf_record_link_assignment): Similarly, call
2625 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2627 2017-04-29 Alan Modra <amodra@gmail.com>
2630 * reloc.c (reloc_offset_in_range): New function.
2631 (bfd_perform_relocation, bfd_install_relocation): Use it.
2632 (_bfd_final_link_relocate): Likewise.
2634 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2636 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2637 before using .plt.got.
2638 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2640 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2642 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2643 instead of "+=" to update 0.
2645 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2647 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2648 .plt.got section here.
2649 (elf_i386_check_relocs): Don't create the .plt.got section.
2650 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2651 the .plt.got and .plt.bnd sections here.
2652 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2655 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2657 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2659 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2660 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2661 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2662 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2665 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2667 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2669 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2670 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2671 the first relocatable ELF input with GNU properties.
2673 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2675 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2676 VxWorks for non-PIC.
2678 2017-04-27 Alan Modra <amodra@gmail.com>
2680 * elf-bfd.h (struct elf_backend_data): Make asection param of
2681 elf_backend_eh_frame_address_size const.
2682 (_bfd_elf_eh_frame_address_size): Likewise.
2683 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2684 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2685 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2686 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2687 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2688 (next_cie_fde_offset): Constify params.
2689 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2691 2017-04-27 Alan Modra <amodra@gmail.com>
2693 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2694 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2695 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2697 (offset_adjust): New function.
2698 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2699 (adjust_eh_frame_local_symbols): Likewise.
2700 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2701 after changing anything. Return true if anything changed.
2702 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2703 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2705 2017-04-27 Alan Modra <amodra@gmail.com>
2707 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2710 2017-04-27 Alan Modra <amodra@gmail.com>
2712 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2713 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2714 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2715 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2716 for undef and undefweak dyn_relocs.
2717 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2718 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2719 (allocate_got, allocate_dynrelocs): Likewise.
2720 (ppc64_elf_relocate_section): Likewise.
2722 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2724 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2725 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2726 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2727 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2729 2017-04-26 Nick Clifton <nickc@redhat.com>
2732 * reloc.c (bfd_perform_relocation): Check for a negative address
2735 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2738 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2740 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2741 (elf_backend_always_renumber_dynsyms): Define.
2742 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2743 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2744 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2745 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2747 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2749 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2751 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2752 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2753 sections have been created.
2755 2017-04-26 Nick Clifton <nickc@redhat.com>
2758 * compress.c (bfd_init_section_compress_status): Check the return
2759 value from bfd_malloc.
2761 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2763 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2764 no_finish_dynamic_symbol.
2765 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2767 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2768 weak symbol, don't make it dynamic.
2769 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2770 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2771 relocation for GOT reference.
2772 (elf_x86_64_finish_dynamic_symbol): Abort if
2773 no_finish_dynamic_symbol isn't 0.
2775 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2778 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2779 undefined weak symbol, don't make it dynamic.
2780 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2781 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2782 relocation for R_386_GOT32.
2784 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2787 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2789 2017-04-23 Alan Modra <amodra@gmail.com>
2792 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2793 * elf.c (lcomm_sym): New.
2794 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2795 * bfd-in2.h: Regenerate.
2797 2017-04-23 Alan Modra <amodra@gmail.com>
2800 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2801 parameters and comment.
2802 (_bfd_elf_get_reloc_section): Delete.
2803 (_bfd_elf_plt_get_reloc_section): Declare.
2804 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2805 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2807 (_bfd_elf_get_reloc_section): ..here. Delete.
2808 (assign_section_numbers): Call elf_get_reloc_section.
2809 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2810 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2812 2017-04-23 Alan Modra <amodra@gmail.com>
2815 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2818 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2821 * elf32-i386.c (elf_i386_link_hash_entry): Add
2822 no_finish_dynamic_symbol.
2823 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2824 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2825 symbol, don't make it dynamic in PIE.
2826 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2827 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2828 relocation for R_386_GOT32
2829 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2832 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2836 * elflink.c (elf_link_add_object_symbols): Require
2837 --no-dynamic-linker with -E/--dynamic-list when creating
2840 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2842 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2845 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2847 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2848 dynamic symbol sorting.
2850 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2853 * elflink.c (elf_link_add_object_symbols): Preserve
2854 dynamic_ref_after_ir_def when restoring the symbol table for
2855 unneeded dynamic object.
2857 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2860 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2861 on on undefined IFUNC symbol in the second PLT.
2863 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2865 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2867 2017-04-19 Alan Modra <amodra@gmail.com>
2869 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2870 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2871 * elf32-ppc.c:Formatting.
2872 (ensure_undefweak_dynamic): Don't make dynamic when
2873 info->dynamic_undefined_weak is zero.
2874 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2875 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2876 not default visibility. Discard undef and undefweak
2878 (ppc_elf_relocate_section): Adjust to suit.
2879 * elf64-ppc.c: Formatting.
2880 (ensure_undefweak_dynamic): Don't make dynamic when
2881 info->dynamic_undefined_weak is zero.
2882 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2883 info->dynamic_undefined_weak. Discard them earlier.
2885 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2888 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2889 before generating the version definition section.
2891 2017-04-17 Alan Modra <amodra@gmail.com>
2893 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2894 state when a regular object file defines a symbol with
2895 incompatible type to that defined by an earlier shared lib.
2897 2017-04-13 Alan Modra <amodra@gmail.com>
2899 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2901 * elf32-arm.c: Likewise.
2902 * elf32-i386.c: Likewise.
2903 * elf32-mep.c: Likewise.
2904 * elf64-ia64-vms.c: Likewise.
2905 * elf64-x86-64.c: Likewise.
2906 * elflink.c: Likewise.
2907 * elfnn-ia64.c: Likewise.
2908 * elfxx-mips.c: Likewise.
2910 2017-04-13 Alan Modra <amodra@gmail.com>
2912 * aoutx.h: Use %B and %A in error messages throughout file.
2913 * aout-cris.c: Likewise.
2914 * archive.c: Likewise.
2915 * binary.c: Likewise.
2916 * coff-rs6000.c: Likewise.
2917 * coff-tic4x.c: Likewise.
2918 * coffcode.h: Likewise.
2919 * coffgen.c: Likewise.
2920 * cofflink.c: Likewise.
2921 * coffswap.h: Likewise.
2922 * cpu-arm.c: Likewise.
2923 * elf-eh-frame.c: Likewise.
2924 * elf-m10300.c: Likewise.
2926 * elf32-arc.c: Likewise.
2927 * elf32-arm.c: Likewise.
2928 * elf32-bfin.c: Likewise.
2929 * elf32-frv.c: Likewise.
2930 * elf32-iq2000.c: Likewise.
2931 * elf32-m32c.c: Likewise.
2932 * elf32-microblaze.c: Likewise.
2933 * elf32-nds32.c: Likewise.
2934 * elf32-rl78.c: Likewise.
2935 * elf32-rx.c: Likewise.
2936 * elf32-score.c: Likewise.
2937 * elf32-score7.c: Likewise.
2938 * elf32-sh64.c: Likewise.
2939 * elf32-v850.c: Likewise.
2940 * elf32-vax.c: Likewise.
2941 * elf32-visium.c: Likewise.
2942 * elf64-ia64-vms.c: Likewise.
2943 * elf64-mmix.c: Likewise.
2944 * elf64-sh64.c: Likewise.
2945 * elfcode.h: Likewise.
2946 * elfnn-aarch64.c: Likewise.
2947 * elfnn-ia64.c: Likewise.
2948 * elfxx-mips.c: Likewise.
2949 * hpux-core.c: Likewise.
2952 * linker.c: Likewise.
2953 * merge.c: Likewise.
2955 * oasys.c: Likewise.
2956 * pdp11.c: Likewise.
2957 * peXXigen.c: Likewise.
2958 * rs6000-core.c: Likewise.
2959 * vms-alpha.c: Likewise.
2960 * xcofflink.c: Likewise.
2962 2017-04-13 Alan Modra <amodra@gmail.com>
2964 * bfd.c (PRINT_TYPE): Define.
2965 (_doprnt): New function.
2966 (error_handler_internal): Use _doprnt.
2967 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2968 calls in their natural order, throughout file.
2969 * coff-mcore.c: Likewise.
2970 * coff-ppc.c: Likewise.
2971 * coff-tic80.c: Likewise.
2972 * cofflink.c: Likewise.
2973 * elf-s390-common.c: Likewise.
2975 * elf32-arm.c: Likewise.
2976 * elf32-i386.c: Likewise.
2977 * elf32-m32r.c: Likewise.
2978 * elf32-msp430.c: Likewise.
2979 * elf32-spu.c: Likewise.
2980 * elf64-ia64-vms.c: Likewise.
2981 * elf64-sparc.c: Likewise.
2982 * elf64-x86-64.c: Likewise.
2983 * elflink.c: Likewise.
2984 * elfnn-aarch64.c: Likewise.
2985 * elfnn-ia64.c: Likewise.
2986 * elfxx-mips.c: Likewise.
2988 2017-04-13 Alan Modra <amodra@gmail.com>
2990 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2991 branch veneers" error. Fix double space and format message.
2992 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2993 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2995 2017-04-13 Alan Modra <amodra@gmail.com>
2997 * bfd-in2.h: Regenerate.
2999 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3001 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3002 extra `\n' in warning/error messages.
3003 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3004 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3006 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3008 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3009 processor-specific properties with generic ELF target vector.
3011 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3013 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3014 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3015 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3016 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3018 (link_hash_newfunc): Initialize has_got_reloc and
3020 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3022 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3024 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3026 (_bfd_sparc_elf_fixup_symbol): New function.
3027 (allocate_dynrelocs): Don't allocate space for dynamic
3028 relocations and discard relocations against resolved undefined
3029 weak symbols in executable. Don't make resolved undefined weak
3030 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3031 relocation against undefined weak symbols in PIE.
3032 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3033 relocations against resolved undefined weak symbols in PIE
3034 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3035 without ynamic PLT/GOT relocations for resolved undefined weak
3037 Don't generate dynamic relocation against resolved undefined
3038 weak symbol in executable.
3039 (pie_finish_undefweak_symbol): New function.
3040 (_bfd_sparc_elf_finish_dynamic_sections): Call
3041 pie_finish_undefweak_symbol on all symbols in PIE.
3042 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3043 (_bfd_sparc_elf_fixup_symbol): New function.
3045 2017-04-10 Nick Clifton <nickc@redhat.com>
3047 * config.bfd: Remove ns32k from obsolete list.
3049 2017-04-10 Alan Modra <amodra@gmail.com>
3052 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3053 (special_sections_i): Likewise for .init_array.
3054 (special_sections_p): Likewise for .preinit_array.
3056 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3060 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3061 ELF_COMMON_DEF_P for common symbols.
3062 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3063 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3064 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3065 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3066 07492f668d2173da7a2bda3707ff0985e0f460b6.
3068 2017-04-07 Pedro Alves <palves@redhat.com>
3070 * opncls.c (bfd_get_debug_link_info): Rename to...
3071 (bfd_get_debug_link_info_1): ... this. Change type of second
3072 parameter to void pointer. Adjust.
3073 (bfd_get_debug_link_info): Reimplement on top of
3074 bfd_get_debug_link_info_1.
3075 (separate_debug_file_exists, separate_alt_debug_file_exists):
3076 Change type of second parameter to void pointer. Adjust.
3077 (get_func_type, check_func_type): Change type of second parameter
3079 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3080 the callback functions instead of passing the address of a local.
3081 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3082 find_separate_debug_file.
3083 (get_alt_debug_link_info_shim): Change type of second parameter to
3084 void pointer. Adjust.
3085 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3086 find_separate_debug_file.
3087 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3088 of second parameter to void pointer. Adjust.
3089 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3090 pointer local to find_separate_debug_file.
3092 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3094 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3095 external symbols with a definition.
3096 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3098 2017-04-07 Alan Modra <amodra@gmail.com>
3100 * po/SRC-POTFILES.in: Regenerate.
3102 2017-04-05 Alan Modra <amodra@gmail.com>
3104 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3107 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3109 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3110 numbers for DataDirectory entry indicies passed to
3113 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3115 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3116 each GNU_MBIND section and align GNU_MBIND section to page size.
3117 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3118 segment for each GNU_MBIND section.
3119 (_bfd_elf_init_private_section_data): Copy sh_info from input
3120 for GNU_MBIND section.
3122 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3124 * elfnn-riscv.c (GP_NAME): Delete.
3125 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3126 (_bfd_riscv_relax_lui): Likewise.
3128 2017-04-04 Nick Clifton <nickc@redhat.com>
3131 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3133 (bfd_elf_final_link): Only initialize the extended symbol index
3134 section if there are extended symbol tables to list.
3136 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3138 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3139 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3140 * configure.ac (elf): Add elf-properties.lo.
3141 * Makefile.in: Regenerated.
3142 * configure: Likewise.
3143 * elf-bfd.h (elf_property_kind): New.
3144 (elf_property): Likewise.
3145 (elf_property_list): Likewise.
3146 (elf_properties): Likewise.
3147 (_bfd_elf_parse_gnu_properties): Likewise.
3148 (_bfd_elf_get_property): Likewise.
3149 (_bfd_elf_link_setup_gnu_properties): Likewise.
3150 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3151 and setup_gnu_properties.
3152 (elf_obj_tdata): Add properties.
3153 * elf-properties.c: New file.
3154 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3155 (elf_i386_merge_gnu_properties): Likewise.
3156 (elf_backend_parse_gnu_properties): Likewise.
3157 (elf_backend_merge_gnu_properties): Likewise.
3158 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3159 (elf_x86_64_merge_gnu_properties): Likewise.
3160 (elf_backend_parse_gnu_properties): Likewise.
3161 (elf_backend_merge_gnu_properties): Likewise.
3162 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3163 (elf_backend_parse_gnu_properties): Likewise.
3164 (elf_backend_setup_gnu_properties): Likewise.
3165 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3166 elf_backend_merge_gnu_properties and
3167 elf_backend_setup_gnu_properties.
3169 2017-03-30 Pip Cet <pipcet@gmail.com>
3171 * elf32-wasm32.c: Add relocation code, two relocs.
3172 * reloc.c: Add wasm32 relocations.
3173 * libbfd.h: Regenerate.
3174 * bfd-in2.h: Regenerate.
3175 * bfd/po/bfd.pot: Regenerate.
3177 2017-03-29 Nick Clifton <nickc@redhat.com>
3180 * coff-bfd.h (struct coff_section_data): Add new fields:
3181 saved_bias and bias.
3182 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3183 computed for PE binaries.
3184 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3187 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3190 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3191 to handle a local symbol with a hash-symbol-entry; without PLT.
3192 Add BFD_ASSERT for an incidental case with GOT entry present.
3193 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3194 isn't forced-or-set local.
3196 2017-03-27 Pip Cet <pipcet@gmail.com>
3198 * wasm-module.c: New file to support WebAssembly modules.
3199 * wasm-module.h: New file to support WebAssembly modules.
3200 * doc/webassembly.texi: Start documenting wasm-module.c.
3201 * config.bfd: Add wasm_vec.
3202 * targets.c: Likewise.
3203 * configure.ac: Likewise.
3204 * Makefile.am: Add entries for wasm-module.c.
3205 * Makefile.in: Regenerate.
3206 * configure: Regenerate.
3207 * po/SRC-POTFILES.in: Regenerate.
3209 2017-03-27 Pip Cet <pipcet@gmail.com>
3211 * cpu-wasm32.c: New file to support wasm32 architecture.
3212 * elf32-wasm32.c: New file to support wasm32 architecture.
3213 * Makefile.am: Add wasm32 architecture.
3214 * archures.c: Likewise.
3215 * config.bfd: Likewise.
3216 * configure.ac: Likewise.
3217 * targets.c: Likewise.
3218 * Makefile.in: Regenerate.
3219 * bfd-in2.h: Regenerate.
3220 * configure: Regenerate.
3221 * po/SRC-POTFILES.in: Regenerate.
3223 2017-03-20 Alan Modra <amodra@gmail.com>
3226 * elf64-ppc.c (compare_symbols): Stabilize sort.
3228 2017-03-18 Alan Modra <amodra@gmail.com>
3230 * elf64-ppc.c (struct ppc_link_hash_table): Add
3231 local_ifunc_resolver and maybe_local_ifunc_resolver.
3232 (ppc_build_one_stub): Set flags on emitting dynamic
3233 relocation to ifunc.
3234 (ppc64_elf_relocate_section): Likewise.
3235 (ppc64_elf_finish_dynamic_symbol): Likewise.
3236 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3237 local dynamic relocs to ifuncs.
3238 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3239 local_ifunc_resolver and maybe_local_ifunc_resolver.
3240 (ppc_elf_relocate_section): Set flag on emitting dynamic
3241 relocation to ifuncs.
3242 (ppc_elf_finish_dynamic_symbol): Likewise.
3243 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3244 dynamic relocs to ifuncs.
3246 2017-03-13 Nick Clifton <nickc@redhat.com>
3249 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3250 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3251 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3252 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3253 * bfd-in2.h: Regenerate.
3254 * libbfd.h: Regenerate.
3255 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3257 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3258 (elfNN_aarch64_howto_table): Likewise.
3259 (aarch64_tls_transition_without_check): Likewise.
3260 (aarch64_reloc_got_type): Likewise.
3261 (elfNN_aarch64_final_link_relocate): Likewise.
3262 (elfNN_aarch64_tls_relax): Likewise.
3263 (elfNN_aarch64_relocate_section): Likewise.
3264 (elfNN_aarch64_gc_sweep_hook): Likewise.
3265 (elfNN_aarch64_check_relocs): Likewise.
3266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3267 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3269 2017-03-11 Alan Modra <amodra@gmail.com>
3271 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3272 parameter is in fact used. Whitespace fixes.
3273 * elf64-ppc.c: Likewise.
3275 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3277 * rs6000-core.c (CORE_NEW): Simplify macro when
3278 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3280 2017-03-07 Alan Modra <amodra@gmail.com>
3284 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3287 2017-03-05 Alan Modra <amodra@gmail.com>
3289 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3290 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3291 (next_cie_fde_offset): New function.
3292 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3293 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3294 four bytes. Align CIEs to four or eight bytes depending on
3295 per_encoding_aligned8. Align FDEs according to their encoding.
3296 Pad last FDE to output section alignment.
3297 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3299 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3300 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3301 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3303 2017-03-02 Martin Bickel <binutils@ineranves.de>
3306 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3307 empty segments which have a zero filesz, but a non-zero memsz.
3309 2017-03-02 Alan Modra <amodra@gmail.com>
3311 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3313 2017-02-28 Alan Modra <amodra@gmail.com>
3315 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3316 (ppc64_elf_relocate_section): Likewise.
3318 2017-02-28 Alan Modra <amodra@gmail.com>
3321 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3322 rather than elf32_nios2_hash_table or elf_hash_table.
3323 (create_got_section): Likewise.
3324 (nios2_elf32_finish_dynamic_symbol): Likewise.
3325 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3326 (nios2_elf32_size_dynamic_sections): Likewise.
3327 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3328 vars. Use htab equivalents directly instead. Don't create
3329 all dynamic sections on needing just the GOT. Use a goto
3330 rather than a fall-through with reloc test. Ensure
3331 htab->dynobj is set when making dynamic sreloc section.
3332 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3333 equivalent directly instead. Don't segfault on looking for
3334 .dynamic when dynamic sections have not been created. Don't
3335 segfault on .got.plt being discarded.
3336 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3337 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3338 fixme and another not so relevant comment.
3339 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3340 already set, set hash table dynobj on creating .sbss.
3342 2017-02-28 Alan Modra <amodra@gmail.com>
3344 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3345 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3346 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3347 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3348 (ppc64_elf_relocate_section): Likewise.
3349 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3350 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3351 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3352 * libbfd.h: Regenerate.
3353 * bfd-in2.h: Regenerate.
3355 2017-02-28 Alan Modra <amodra@gmail.com>
3357 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3358 dynamic .data.rel.ro read-only.
3359 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3360 rather than section flags when deciding where copy reloc goes.
3361 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3362 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3363 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3364 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3365 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3366 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3367 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3368 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3369 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3370 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3371 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3372 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3373 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3374 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3375 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3376 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3377 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3378 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3379 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3381 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3383 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3384 `jalr $0, $25' instruction encoding.
3386 2017-02-27 Nick Clifton <nickc@redhat.com>
3389 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3390 generating a seg-fault when encountering a symbol that has been
3391 deleted by garbage collection.
3393 2017-02-25 Alan Modra <amodra@gmail.com>
3395 * elf32-arc.c (struct dynamic_sections): Delete.
3396 (enum dyn_section_types): Delete.
3397 (dyn_section_names): Delete.
3398 (arc_create_dynamic_sections): Delete.
3399 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3400 segfault on discarded .rela.plt section.
3401 (elf_arc_size_dynamic_sections): Formatting. Don't call
3402 arc_create_dynamic_sections. Don't allocate memory for sections
3403 handled by the generic linker. Correct code finding relocs in
3404 read-only sections. Set SEC_EXCLUDE on zero size .got,
3405 .got.plt, and .dynbss sections. Do set .interp for pies.
3407 2017-02-24 Andrew Waterman <andrew@sifive.com>
3409 * elfnn-riscv.c (GP_NAME): New macro.
3410 (riscv_global_pointer_value): Use it.
3411 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3412 output section, consider only that section's alignment.
3414 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3416 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3417 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3418 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3419 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3421 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3423 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3424 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3427 2017-02-23 Alan Modra <amodra@gmail.com>
3430 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3432 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3433 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3436 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3439 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3440 processing ahead of the call to `elf_gc_sweep_symbol'.
3442 2017-02-22 Nick Clifton <nickc@redhat.com>
3445 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3446 created section 4-byte alignment.
3448 2017-02-22 Alan Modra <amodra@gmail.com>
3450 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3451 on .got or .plt output section being discarded by script.
3452 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3455 2017-02-21 Alan Modra <amodra@gmail.com>
3457 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3458 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3460 2017-02-20 Alan Modra <amodra@gmail.com>
3463 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3464 if DT_RELSZ/DT_RELASZ is zero.
3466 2017-02-17 Nick Clifton <nickc@redhat.com>
3468 * compress.c (bfd_get_full_section_contents): Remember to reduce
3469 compressed size by the sizeof the compression header when
3470 decompressing the contents.
3472 2017-02-17 Pedro Alves <palves@redhat.com>
3474 * srec.c (Chunk): Rename to ...
3475 (_bfd_srec_len): ... this.
3476 (S3Forced): Rename to ...
3477 (_bfd_srec_forceS3): ... this.
3478 * objcopy.c: Adjust all references.
3480 2017-02-17 Pedro Alves <palves@redhat.com>
3482 * archive.c (bsd_write_armap): Rename to ...
3483 (_bfd_bsd_write_armap): ... this.
3484 (coff_write_armap): Rename to ...
3485 (_bfd_coff_write_armap): ... this.
3486 * libbfd-in.h (bsd_write_armap): Rename to ...
3487 (_bfd_bsd_write_armap): ... this.
3488 (coff_write_armap): Rename to ...
3489 (_bfd_coff_write_armap): ... this.
3490 * aout-target.h, aout-tic30.c: Adjust all users.
3491 * libbfd.h: Regenerate.
3493 2017-02-17 Pedro Alves <palves@redhat.com>
3495 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3496 (warn_deprecated): Rename to ...
3497 (_bfd_warn_deprecated): ... this.
3498 * libbfd.c (warn_deprecated): Rename to ...
3499 (_bfd_warn_deprecated): ... this.
3500 * bfd-in2.h: Regenerate.
3502 2017-02-17 Pedro Alves <palves@redhat.com>
3504 * bfdio.c (real_ftell): Rename to ...
3505 (_bfd_real_ftell): ... this.
3506 (real_fseek): Rename to ...
3507 (_bfd_real_fseek): ... this.
3508 (real_fopen): Rename to ...
3509 (_bfd_real_fopen): ... this.
3510 * libbfd-in.h (real_ftell): Rename to ...
3511 (_bfd_real_ftell): ... this.
3512 (real_fseek): Rename to ...
3513 (_bfd_real_fseek): ... this.
3514 (real_fopen): Rename to ...
3515 (_bfd_real_fopen): ... this.
3516 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3517 * libbfd.h: Regenerate.
3519 2017-02-17 Pedro Alves <palves@redhat.com>
3521 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3522 * libbfd.c (read_unsigned_leb128): Rename to ...
3523 (_bfd_read_unsigned_leb128): ... this.
3524 (read_signed_leb128): Rename to ...
3525 (_bfd_read_signed_leb128): ... this.
3526 (safe_read_leb128): Rename to ...
3527 (_bfd_safe_read_leb128): ... this.
3528 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3529 (_bfd_read_unsigned_leb128): ... this.
3530 (read_signed_leb128): Rename to ...
3531 (_bfd_read_signed_leb128): ... this.
3532 (safe_read_leb128): Rename to ...
3533 (_bfd_safe_read_leb128): ... this.
3534 * libbfd.h: Renegerate.
3536 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3538 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3539 before trying to fine matching file and line information.
3541 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3543 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3544 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3545 not match current bfd, then reload debug information. Record bfd
3546 we're loading debug info for in the stash. If we have debug
3547 informatin in the cache then perform section placement before
3550 2017-02-16 Alan Modra <amodra@gmail.com>
3553 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3554 * elfxx-target.h (elf_backend_no_page_alias): Define.
3555 (elfNN_bed): Init new field.
3556 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3557 ensure PT_LOAD segment starts on a new page.
3558 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3560 2017-02-16 Alan Modra <amodra@gmail.com>
3563 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3566 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3568 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3569 * bfd-in2.h: Regenerated.
3571 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3574 * elf32-i386.c (elf_i386_relocate_section): Allow
3575 "lea foo@GOT, %reg" in PIC.
3577 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3580 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3581 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3582 error against local IFUNC symbol without a base register for
3585 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3587 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3588 `%P: %H:' with `info->callbacks->einfo'.
3589 (ppc_elf_relocate_section): Likewise.
3590 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3591 (ppc64_elf_edit_toc): Likewise.
3592 (ppc64_elf_relocate_section): Likewise.
3594 2017-02-14 Alan Modra <amodra@gmail.com>
3596 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3597 --gc-keep-exported, and test versioned field of sym rather than
3598 looking for @ in name.
3600 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3602 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3605 2017-02-13 Nick Clifton <nickc@redhat.com>
3608 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3611 2017-02-07 Andrew Waterman <andrew@sifive.com>
3613 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3614 entry size if PLT header is written.
3616 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3618 Fix sparc64 dynamic relocation processing to use the dynamic
3620 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3621 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3624 2017-02-03 Nick Clifton <nickc@redhat.com>
3627 * coffcode.h (coff_write_object_contents): Enlarge size of
3628 s_name_buf in order to avoid compile time warning about possible
3630 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3631 32-bits of insn value before printing into buffer.
3633 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3635 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3636 `max_local_dynindx'.
3637 (mips_elf_sort_hash_table): Handle it.
3638 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3639 symbols bump up `max_local_dynindx' rather than
3640 `max_non_got_dynindx'.
3642 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3644 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3645 `min_got_dynindx', `max_unref_got_dynindx' and
3646 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3647 (mips_elf_sort_hash_table): Adjust accordingly.
3649 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3651 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3652 to access the hash table.
3654 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3656 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3657 non-NULL `htab' to the beginning.
3659 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3661 * elflink.c (elf_gc_sweep): Wrap overlong line.
3663 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3665 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3666 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3667 * elfxx-mips.c (mips_elf_link_hash_table): Add
3668 `ignore_branch_isa' member.
3669 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3670 in branch relocation calculation as an error if
3671 `ignore_branch_isa' has been set.
3672 (_bfd_mips_elf_insn32): Rename to...
3673 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3674 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3675 Handle the new parameter.
3677 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3679 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3680 local variable dynobj.
3683 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3684 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3685 executable from read-only sections into sdynrelro.
3686 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3687 dynamic relocs in sdynrelro.
3688 (elf_backend_want_dynrelro): Define.
3690 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3692 * config.bfd (*-*-rtemsaout*): Mark as removed.
3694 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3696 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3697 (arm-*-rtems*): Move to (arm*-*-eabi*).
3698 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3699 (m68-*-rtems*): Move to (m68*-*-elf*).
3701 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3703 * config.bfd (*-*-rtemscoff*): Mark as removed.
3705 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3708 * elflink.c (bfd_elf_record_link_assignment): Revert last
3709 change and don't ever clear `forced_local'. Set `mark'
3711 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3713 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3714 (bfd_elf_size_dynamic_sections): ... here.
3715 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3716 and set `mark' instead in `__tls_get_addr_opt' processing.
3717 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3719 2017-01-24 Alan Modra <amodra@gmail.com>
3721 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3722 where dynamic relocs are preferable. Allow ifunc too.
3723 (ensure_undefweak_dynamic): New function.
3724 (allocate_dynrelocs): Use it here. Move plt handling last and
3725 don't make symbols dynamic, simplifying loop. Only make undef
3726 weak symbols with GOT entries dynamic. Correct condition
3727 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3728 comments. Remove goto.
3729 (ppc_elf_relocate_section): Correct test for using dynamic
3730 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3731 to suit. Set up explicit tls_index entries and implicit GOT
3732 tls_index entries resolvable at link time for
3733 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3734 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3735 (ensure_undefweak_dynamic): New function.
3736 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3737 with GOT entries dynamic. Remove unnecessary test of
3738 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3739 (ppc64_elf_relocate_section): Correct test for using dynamic
3740 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3741 to suit. Set up explicit tls_index entries and implicit GOT
3742 tls_index entries resolvable at link time for __tls_get_addr_opt.
3743 Simplify expression to clear mem for prelink.
3745 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3747 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3749 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3751 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3752 (elf_backend_hash_symbol): Define.
3754 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3757 * elflink.c (bfd_elf_record_link_assignment): Clear any
3758 `forced_local' marking for DSO symbols that are not being
3761 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3763 * elfnn-riscv.c (riscv_elf_object_p): New function.
3765 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3768 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3770 (elf_x86_64_check_relocs): Create .eh_frame section for the
3772 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3773 .eh_frame section for the .plt.bnd section.
3774 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3775 for the .plt.bnd section.
3777 2017-01-12 Nick Clifton <nickc@redhat.com>
3780 * opncls.c (find_separate_debug_file): Add include_dirs
3781 parameter. Only include the directory part of the bfd's filename
3782 in search paths if include_dirs is true. Add a couple of extra
3783 locations for looking for debug files.
3784 ( bfd_follow_gnu_debuglink): Update invocation of
3785 find_separate_debug_file.
3786 (bfd_follow_gnu_debugaltlink): Likewise.
3787 (get_build_id): New function: Finds the build-id of the given bfd.
3788 (get_build_id_name): New function: Computes the name of the
3789 separate debug info file for a bfd, based upon its build-id.
3790 (check_build_id_file): New function: Checks to see if a separate
3791 debug info file exists at the given location, and that its
3792 build-id matches that of the original bfd.
3793 (bfd_follow_build_id_debuglink): New function: Finds a separate
3794 debug info file for a given bfd by using the build-id method.
3795 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3796 method of locating a separate debug info file before using the
3798 * bfd-in2.h: Regenerate.
3800 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3803 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3804 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3805 elf_x86_64_eh_frame_plt_got.
3806 (elf_x86_64_size_dynamic_sections): Get unwind info from
3807 elf_x86_64_bnd_arch_bed for the BND PLT.
3809 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3811 * config.bfd: Add entries for i686-redox and x86_64-redox.
3813 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3815 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3817 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3818 .eh_frame section to 4 bytes for x32.
3819 (elf_x86_64_check_relocs): Likewise.
3821 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3824 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3825 (PLT_GOT_FDE_LENGTH): Likewise.
3826 (elf_i386_plt_layout): Add eh_frame_plt_got and
3827 eh_frame_plt_got_size.
3828 (elf_i386_plt): Updated.
3829 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3830 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3831 (elf_i386_size_dynamic_sections): Allocate and initialize
3832 .eh_frame section for .plt.got.
3833 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3835 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3836 eh_frame_plt_got_size.
3837 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3838 (PLT_GOT_FDE_LENGTH): Likewise.
3839 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3840 eh_frame_plt_got_size.
3841 (elf_x86_64_arch_bed): Updated.
3842 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3843 eh_frame_plt_got_size.
3844 (elf_x86_64_nacl_arch_bed): Likewise.
3845 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3846 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3847 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3848 .eh_frame section for .plt.got.
3849 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3852 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3854 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3855 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3857 2017-01-09 Nick Clifton <nickc@redhat.com>
3859 * dwarf2.c (lookup_address_in_function_table): Return early if
3860 there are no functions in the given comp unit, or if the high
3861 address of the last function in the comp unit is less than the
3864 2017-01-09 Nick Clifton <nickc@redhat.com>
3867 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3868 message if there are too many symbols to load.
3870 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3872 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3873 if relocs are cached.
3875 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3878 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3879 for R_MICROBLAZE_GOTOFF_64.
3881 2017-01-03 Nick Clifton <nickc@redhat.com>
3883 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3884 warning about using a possibly uninitialised variable.
3886 2017-01-02 Alan Modra <amodra@gmail.com>
3888 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3889 (allocate_plt_static, allocate_dynrelocs): Use it.
3891 2017-01-02 Alan Modra <amodra@gmail.com>
3893 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3894 .PARISC.unwind section.
3896 2017-01-02 Alan Modra <amodra@gmail.com>
3899 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3900 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3901 indirect to GOT pointer relative code edit.
3903 2017-01-02 Alan Modra <amodra@gmail.com>
3905 Update year range in copyright notice of all files.
3907 For older changes see ChangeLog-2016
3909 Copyright (C) 2017 Free Software Foundation, Inc.
3911 Copying and distribution of this file, with or without modification,
3912 are permitted in any medium without royalty provided the copyright
3913 notice and this notice are preserved.
3919 version-control: never