1 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
3 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
4 (riscv_record_pcrel_hi_reloc): Add absolute argument.
5 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
6 R_RISCV_PCREL_HI20 relocs, and pass the result to
7 riscv_record_pcrel_hi_reloc.
9 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
11 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
12 r_type_p. Remove the converted argument. Replace
13 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
14 the new relocation type via r_type_p.
15 (elf_i386_relocate_section): Likewise.
16 (elf_i386_finish_dynamic_symbol): Likewise.
17 (need_convert_load): Removed.
18 (check_relocs_failed): Updated.
19 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
20 instead of setting need_convert_load.
21 (_bfd_i386_elf_convert_load): Removed.
22 * elf64-x86-64.c (need_convert_load): Removed.
23 (check_relocs_failed): Updated.
24 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
25 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
26 Return the new relocation type via r_type_p.
27 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
28 instead of setting need_convert_load.
29 (elf_x86_64_check_relocs): Don't check PIC if relocation has
31 (_bfd_x86_64_elf_convert_load): Removed.
32 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
33 with SYMBOL_REFERENCES_LOCAL_P.
34 (elf_x86_64_finish_dynamic_symbol): Likewise.
35 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
37 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
38 (_bfd_x86_elf_link_symbol_references_local): New function.
39 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
40 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
41 SYMBOL_REFERENCES_LOCAL_P.
42 (elf_x86_link_hash_entry): Add local_ref.
43 (elf_x86_link_hash_table): Remove convert_load.
44 (_bfd_i386_elf_convert_load): Removed.
45 (_bfd_x86_64_elf_convert_load): Likewise.
46 (_bfd_x86_elf_link_symbol_references_local): New.
48 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
50 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
51 (elf_x86_64_info_to_howto): Get the real relocation type by
52 masking out R_X86_64_converted_reloc_bit.
53 (elf_x86_64_check_tls_transition): Get the real relocation type
54 by masking out R_X86_64_converted_reloc_bit.
55 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
56 instead of setting converted_reloc.
57 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
58 instead of converted_reloc. Get the real relocation type by
59 masking out R_X86_64_converted_reloc_bit.
60 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
61 R_X86_64_converted_reloc_bit is valid.
62 * elfxx-x86.h (converted_reloc): Removed.
64 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
66 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
67 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
68 to get the relocation type again.
69 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
70 r_type when calling elf_x86_64_tls_transition. Don't use
71 ELF32_R_TYPE to get the relocation type again.
73 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
75 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
78 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
80 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
81 argument. Don't check relocation overflow. Avoid relocation
82 overflow if --no-relax is used. Set converted_reloc on symbol
83 if a GOTPCREL relocation is converted.
84 (elf_x86_64_relocate_section): Issue a fatal error and suggest
85 --no-relax if GOTPCREL relocation conversion leads to relocation
87 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
89 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
90 Edmar Wienskoski <edmar.wienskoski@nxp.com
92 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
93 (ppc_elf_check_relocs): Handle it.
94 (ppc_elf_vle_split20): New function.
95 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
97 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
100 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
101 for x86-64 if GOT_TLS_GDESC_P is true.
103 2017-09-03 Alan Modra <amodra@gmail.com>
106 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
108 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
110 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
111 tls_get_addr for x86-64 in one place.
113 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
115 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
116 with elfxx-x86.lo for 64-bit BFD.
117 * configure: Regenerated.
119 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
121 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
122 (_bfd_i386_elf_convert_load): This. Remove static.
123 (elf_i386_size_dynamic_sections): Removed.
124 (elf_backend_size_dynamic_sections): Likewise.
125 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
126 (_bfd_x86_64_elf_convert_load): This. Remove static.
127 (elf_x86_64_size_dynamic_sections): Removed.
128 (elf_backend_size_dynamic_sections): Likewise.
129 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
130 (elf_x86_allocate_dynrelocs): This. Make it static.
131 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
132 (elf_x86_allocate_local_dynreloc): This. Make it static.
133 (elf_i386_is_reloc_section): New function.
134 (elf_x86_64_is_reloc_section): Likewise.
135 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
136 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
137 Rearrange got_entry_size initialization.
138 (_bfd_x86_elf_size_dynamic_sections): New function.
139 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
140 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
141 (_bfd_i386_elf_convert_load): New.
142 (_bfd_x86_64_elf_convert_load): Likewise.
143 (_bfd_x86_elf_size_dynamic_sections): Likewise.
144 (elf_backend_size_dynamic_sections): Likewise.
145 (_bfd_x86_elf_allocate_dynrelocs): Removed.
146 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
148 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
150 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
153 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
155 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
156 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
158 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
160 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
161 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
162 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
163 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
164 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
165 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
167 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
169 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
170 (elf_i386_allocate_local_dynrelocs): Likewise.
171 (elf_i386_size_dynamic_sections): Replace
172 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
173 with _bfd_x86_elf_allocate_dynrelocs and
174 _bfd_x86_elf_allocate_local_dynrelocs.
175 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
176 (elf_x86_64_allocate_local_dynrelocs): Likewise.
177 (elf_x86_64_size_dynamic_sections): Replace
178 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
179 with _bfd_x86_elf_allocate_dynrelocs and
180 _bfd_x86_elf_allocate_local_dynrelocs.
181 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
182 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
183 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
184 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
186 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
188 * elf32-i386.c (is_i386_elf): Removed.
189 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
190 (elf_i386_size_dynamic_sections): Likewise.
191 (elf_i386_relocate_section): Likewise.
192 * elf64-x86-64.c (is_x86_64_elf): Removed.
193 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
195 (elf_x86_64_size_dynamic_sections): Likewise.
196 (elf_x86_64_relocate_section): Likewise.
197 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
199 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
202 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
204 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
205 (elf_i386_allocate_dynrelocs): Replace
206 elf_i386_compute_jump_table_size with
207 elf_x86_compute_jump_table_size.
208 (elf_i386_size_dynamic_sections): Likewise.
209 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
210 (elf_x86_64_allocate_dynrelocs): Replace
211 elf_x86_64_compute_jump_table_size with
212 elf_x86_compute_jump_table_size.
213 (elf_x86_64_size_dynamic_sections): Likewise.
214 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
216 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
217 (elf_x86_compute_jump_table_size): New.
219 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
221 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
223 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
224 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
226 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
228 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
229 with htab->is_vxworks.
230 (elf_i386_size_dynamic_sections): Likewise.
231 (elf_i386_relocate_section): Likewise.
232 (elf_i386_finish_dynamic_symbol): Likewise.
233 (elf_i386_finish_dynamic_sections): Likewise.
235 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
237 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
238 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
239 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
240 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
241 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
242 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
243 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
244 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
246 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
249 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
250 ELF_COMMON_DEF_P for common symbols.
252 2017-09-02 Alan Modra <amodra@gmail.com>
254 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
255 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
256 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
258 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
260 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
261 (elf_backend_gc_mark_hook): Likewise.
262 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
263 (elf_backend_gc_mark_hook): Likewise.
264 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
265 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
266 (elf_backend_gc_mark_hook): Likewise.
268 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
270 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
271 (elf_backend_adjust_dynamic_symbol): Likewise.
272 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
273 (elf_backend_adjust_dynamic_symbol): Likewise.
274 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
275 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
276 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
277 (_bfd_x86_elf_adjust_dynamic_symbol): New.
278 (elf_backend_adjust_dynamic_symbol): Likewise.
280 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
282 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
285 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
287 * elf32-i386.c (elf_i386_mkobject): Removed.
288 (bfd_elf32_mkobject): Likewise.
289 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
290 (bfd_elf64_mkobject): Likewise.
291 (bfd_elf32_mkobject): Likewise.
292 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
293 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
294 (bfd_elf64_mkobject): Likewise.
295 (bfd_elf32_mkobject): Likewise.
297 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
299 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
300 Call _bfd_x86_elf_link_setup_gnu_properties.
301 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
302 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
304 (elf_x86_64_non_lazy_plt): Likewise.
305 (elf_x86_64_lazy_bnd_plt): Likewise.
306 (elf_x86_64_non_lazy_bnd_plt): Likewise.
307 (elf_x86_64_lazy_ibt_plt): Likewise.
308 (elf_x32_lazy_ibt_plt): Likewise.
309 (elf_x86_64_non_lazy_ibt_plt): Likewise.
310 (elf_x32_non_lazy_ibt_plt): Likewise.
311 (elf_x86_64_nacl_plt): Likewise.
312 (elf_x86_64_link_setup_gnu_properties): Updated. Call
313 _bfd_x86_elf_link_setup_gnu_properties.
314 * elfxx-x86.c: Include elf-vxworks.h".
315 (_bfd_x86_elf_link_setup_gnu_properties): New function.
316 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
317 comments for pic_plt0_entry and pic_plt_entry.
318 (elf_x86_non_lazy_plt_layout): Likewise.
319 (elf_x86_plt_layout_table): New.
320 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
322 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
325 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
326 .eh_frame section for the second PLT.
327 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
328 alignment of .eh_frame section for the second PLT.
330 2017-09-01 Nick Clifton <nickc@redhat.com>
333 * dwarf2.c (decode_line_info): Fix test for an overlong line info
336 2017-09-01 Nick Clifton <nickc@redhat.com>
339 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
340 attribute buffer is NUL terminated.
342 2017-08-31 Nick Clifton <nickc@redhat.com>
345 * dwarf2.c (read_section): If necessary add a terminating NUL byte
346 to dwarf string sections.
348 2017-08-31 Alan Modra <amodra@gmail.com>
350 * po/SRC-POTFILES.in: Regenerate.
352 2017-08-31 Alan Modra <amodra@gmail.com>
354 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
355 for a section containing just a terminator. Allow multiple
356 terminators at end of section.
357 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
358 sections when not adding alignment. Assert on terminator in
361 2017-08-31 Alan Modra <amodra@gmail.com>
365 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
368 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
370 * configure.ac (bfd_backends): Add elf64.lo together with
371 elfxx-x86.lo for 64-bit BFD.
372 * configure: Regenerated.
374 2017-08-31 James Bowman <james.bowman@ftdichip.com>
376 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
379 2017-08-31 Alan Modra <amodra@gmail.com>
382 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
383 before _close_and_cleanup. Call iovec->bclose after.
384 (bfd_close): Remove code common to, and call, bfd_close_all_done.
386 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
388 * elf32-i386.c (elf_i386_plt_type): Removed.
389 (elf_i386_plt): Likewise.
390 (elf_i386_get_synthetic_symtab): Updated. Call
391 _bfd_x86_elf_get_synthetic_symtab.
392 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
393 (elf_x86_64_plt): Likewise.
394 (elf_x86_64_get_synthetic_symtab): Updated. Call
395 _bfd_x86_elf_get_synthetic_symtab.
396 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
397 (elf_x86_64_get_plt_got_vma): Likewise.
398 (elf_i386_valid_plt_reloc_p): Likewise.
399 (elf_x86_64_valid_plt_reloc_p): Likewise.
400 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
401 * elfxx-x86.h (elf_x86_plt_type): New.
402 (elf_x86_plt): Likewise.
403 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
405 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
407 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
408 target_id instead of elf_machine_code.
410 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
412 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
413 (elf_i386_lazy_plt_layout): Likewise.
414 (elf_i386_non_lazy_plt_layout): Likewise.
415 (elf_i386_plt_layout): Likewise.
416 (elf_i386_link_hash_table): Likewise.
417 (elf_i386_next_tls_desc_index): Likewise.
418 (elf_i386_srelplt2): Likewise.
419 (elf_i386_plt): Likewise.
420 (elf_i386_lazy_plt): Likewise.
421 (elf_i386_non_lazy_plt): Likewise.
422 (elf_i386_link_hash_table_create): Likewise.
423 (bfd_elf32_bfd_link_hash_table_create): Likewise.
424 (elf_i386_lazy_plt): Updated.
425 (elf_i386_non_lazy_plt): Likewise.
426 (elf_i386_lazy_ibt_plt): Likewise.
427 (elf_i386_non_lazy_ibt_plt): Likewise.
428 (elf_i386_allocate_dynrelocs): Likewise.
429 (elf_i386_size_dynamic_sections): Likewise.
430 (elf_i386_relocate_section): Likewise.
431 (elf_i386_finish_dynamic_symbol): Likewise.
432 (elf_i386_finish_dynamic_sections): Likewise.
433 (elf_i386_get_synthetic_symtab): Likewise.
434 (elf_i386_link_setup_gnu_properties): Likewise.
435 (elf_i386_nacl_plt): Likewise.
436 * elf64-x86-64.c (ABI_64_P): Removed.
437 (ELF64_DYNAMIC_INTERPRETER): Likewise.
438 (ELF32_DYNAMIC_INTERPRETER): Likewise.
439 (elf_x86_64_lazy_plt_layout): Likewise.
440 (elf_x86_64_non_lazy_plt_layout): Likewise.
441 (elf_x86_64_plt_layout): Likewise.
442 (elf_x86_64_link_hash_table): Likewise.
443 (elf_x86_64_plt): Likewise.
444 (elf_x86_64_lazy_plt): Likewise.
445 (elf_x86_64_non_lazy_plt): Likewise.
446 (elf_x86_64_link_hash_table_create): Likewise.
447 (bfd_elf64_bfd_link_hash_table_create): Likewise.
448 (bfd_elf32_bfd_link_hash_table_create): Likewise.
449 (elf_x86_64_lazy_plt): Updated.
450 (elf_x86_64_non_lazy_plt): Likewise.
451 (elf_x86_64_lazy_bnd_plt): Likewise.
452 (elf_x86_64_non_lazy_bnd_plt): Likewise.
453 (elf_x86_64_lazy_ibt_plt): Likewise.
454 (elf_x32_lazy_ibt_plt): Likewise.
455 (elf_x86_64_non_lazy_ibt_plt): Likewise.
456 (elf_x32_non_lazy_ibt_plt): Likewise.
457 (elf_x86_64_allocate_dynrelocs): Likewise.
458 (elf_x86_64_size_dynamic_sections): Likewise.
459 (elf_x86_64_relocate_section): Likewise.
460 (elf_x86_64_finish_dynamic_symbol): Likewise.
461 (elf_x86_64_finish_dynamic_sections): Likewise.
462 (elf_x86_64_get_synthetic_symtab): Likewise.
463 (elf_x86_64_link_setup_gnu_properties): Likewise.
464 (elf_x86_64_nacl_plt): Likewise.
465 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
467 (ELF32_DYNAMIC_INTERPRETER): New.
468 (ELF64_DYNAMIC_INTERPRETER): Likewise.
469 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
470 (_bfd_x86_elf_link_hash_table_create): Likewise.
471 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
472 (elf_x86_link_hash_table_free): This. Make it static.
473 * elfxx-x86.h: Don't include "objalloc.h".
475 (elf_x86_lazy_plt_layout): Likewise.
476 (elf_x86_non_lazy_plt_layout): Likewise.
477 (elf_x86_plt_layout): Likewise.
478 (_bfd_x86_elf_link_hash_table_create): Likewise.
479 (bfd_elf64_bfd_link_hash_table_create): Likewise.
480 (bfd_elf32_bfd_link_hash_table_create): Likewise.
481 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
482 srelplt2 and next_tls_desc_index.
483 (_bfd_x86_elf_link_hash_table_free): Removed.
485 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
487 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
488 branch offset interpretation.
490 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
493 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
495 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
497 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
498 (elf_x86_64_srelplt2): Likewise.
500 2017-08-30 Alan Modra <amodra@gmail.com>
502 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
503 (ppc64_elf_tls_optimize): Set it.
504 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
505 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
506 addis would add zero.
507 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
508 (ppc_elf_tls_optimize): Set it.
509 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
510 insn on TPREL16_LO relocs to use r2 when addis would add zero.
512 2017-08-30 Alan Modra <amodra@gmail.com>
514 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
515 __tls_get_addr call sequences to LE, don't move the addi down
516 to the nop. Replace the bl with addi and leave the nop alone.
518 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
520 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
522 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
524 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
526 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
528 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
529 (BFD64_BACKENDS): Likewise.
530 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
531 (BFD64_BACKENDS_CFILES): Likewise.
532 * Makefile.in: Regenerated.
533 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
534 elf32-i386.lo and elf64-x86-64.lo.
535 * configure: Regenerated.
536 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
537 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
538 "objalloc.h" and "hashtab.h".
539 (ELIMINATE_COPY_RELOCS): Removed.
540 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
541 (SYMBOL_NO_COPYRELOC): Likewise.
542 (elf_i386_link_hash_entry): Likewise.
543 (GOT_UNKNOWN): Likewise.
544 (GOT_NORMAL): Likewise.
545 (GOT_TLS_GD): Likewise.
546 (elf_i386_hash_entry): Likewise.
547 (elf_i386_obj_tdata): Likewise.
548 (elf_i386_tdata): Likewise.
549 (elf_i386_local_got_tls_type): Likewise.
550 (elf_i386_local_tlsdesc_gotent): Likewise.
551 (elf_i386_hash_table): Likewise.
552 (elf_i386_link_hash_newfunc): Likewise.
553 (elf_i386_local_htab_hash): Likewise.
554 (elf_i386_local_htab_eq): Likewise.
555 (elf_i386_get_local_sym_hash): Likewise.
556 (elf_i386_link_hash_table_free): Likewise.
557 (elf_i386_copy_indirect_symbol): Likewise.
558 (elf_i386_fixup_symbol): Likewise.
559 (elf_i386_readonly_dynrelocs): Likewise.
560 (elf_i386_always_size_sections): Likewise.
561 (elf_i386_set_tls_module_base): Likewise.
562 (elf_i386_dtpoff_base): Likewise.
563 (compare_relocs): Likewise.
564 (elf_i386_hash_symbol): Likewise.
565 (elf_i386_parse_gnu_properties): Likewise.
566 (elf_i386_merge_gnu_properties): Likewise.
567 (elf_i386_link_check_relocs): Likewise.
568 (elf_i386_merge_symbol_attribute): Likewise.
569 (bfd_elf32_bfd_link_check_relocs): Likewise.
570 (elf_backend_copy_indirect_symbol): Likewise.
571 (elf_backend_always_size_sections): Likewise.
572 (elf_backend_omit_section_dynsym): Likewise.
573 (elf_backend_hash_symbol): Likewise.
574 (elf_backend_fixup_symbol): Likewise.
575 (elf_backend_parse_gnu_properties): Likewise.
576 (elf_backend_merge_gnu_properties): Likewise.
577 (elf_backend_merge_symbol_attribute): Likewise.
578 (elf_i386_mkobject): Updated.
579 (elf_i386_link_hash_table_create): Likewise.
580 (elf_i386_check_tls_transition): Likewise.
581 (elf_i386_tls_transition): Likewise.
582 (elf_i386_convert_load_reloc): Likewise.
583 (elf_i386_check_relocs): Likewise.
584 (elf_i386_adjust_dynamic_symbol): Likewise.
585 (elf_i386_allocate_dynrelocs): Likewise.
586 (elf_i386_convert_load): Likewise.
587 (elf_i386_size_dynamic_sections): Likewise.
588 (elf_i386_relocate_section): Likewise.
589 (elf_i386_finish_dynamic_symbol ): Likewise.
590 (elf_i386_finish_dynamic_sections): Likewise.
591 (elf_i386_output_arch_local_syms): Likewise.
592 (elf_i386_get_synthetic_symtab): Likewise.
593 (elf_i386_link_setup_gnu_properties): Likewise.
594 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
595 of elf_link_hash_table, as base.
596 (elf_i386_next_tls_desc_index): New.
597 (elf_i386_srelplt2): Likewise.
598 (elf_i386_plt): Likewise.
599 (elf_i386_lazy_plt): Likewise.
600 (elf_i386_non_lazy_plt): Likewise.
601 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
602 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
603 "objalloc.h" and "hashtab.h".
604 (ELIMINATE_COPY_RELOCS): Removed.
605 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
606 (SYMBOL_NO_COPYRELOC): Likewise.
607 (elf_x86_64_link_hash_entry): Likewise.
608 (GOT_UNKNOWN): Likewise.
609 (GOT_NORMAL): Likewise.
610 (GOT_TLS_GD): Likewise.
611 (elf_x86_64_hash_entry): Likewise.
612 (elf_x86_64_obj_tdata): Likewise.
613 (elf_x86_64_tdata): Likewise.
614 (elf_x86_64_local_got_tls_type): Likewise.
615 (elf_x86_64_local_tlsdesc_gotent): Likewise.
616 (elf_x86_64_hash_table): Likewise.
617 (elf_x86_64_link_hash_newfunc): Likewise.
618 (elf_x86_64_local_htab_hash): Likewise.
619 (elf_x86_64_local_htab_eq): Likewise.
620 (elf_x86_64_get_local_sym_hash): Likewise.
621 (elf_x86_64_link_hash_table_free): Likewise.
622 (elf_x86_64_copy_indirect_symbol): Likewise.
623 (elf_x86_64_fixup_symbol): Likewise.
624 (elf_x86_64_readonly_dynrelocs): Likewise.
625 (elf_x86_64_always_size_sections): Likewise.
626 (elf_x86_64_set_tls_module_base): Likewise.
627 (elf_x86_64_dtpoff_base): Likewise.
628 (compare_relocs): Likewise.
629 (elf_x86_64_merge_symbol_attribute): Likewise.
630 (elf_x86_64_hash_symbol): Likewise.
631 (elf_x86_64_parse_gnu_properties): Likewise.
632 (elf_x86_64_merge_gnu_properties): Likewise.
633 (elf_x86_64_link_check_relocs): Likewise.
634 (elf_backend_copy_indirect_symbol): Likewise.
635 (elf_backend_always_size_sections): Likewise.
636 (bfd_elf64_bfd_link_check_relocs): Likewise.
637 (elf_backend_merge_symbol_attribute): Likewise.
638 (elf_backend_hash_symbol): Likewise.
639 (elf_backend_omit_section_dynsym): Likewise.
640 (elf_backend_fixup_symbol): Likewise.
641 (elf_backend_parse_gnu_properties): Likewise.
642 (elf_backend_merge_gnu_properties): Likewise.
643 (bfd_elf32_bfd_link_check_relocs): Likewise.
644 (elf_x86_64_mkobject): Updated.
645 (elf_x86_64_link_hash_table_create): Likewise.
646 (elf_x86_64_check_tls_transition): Likewise.
647 (elf_x86_64_tls_transition): Likewise.
648 (elf_x86_64_convert_load_reloc): Likewise.
649 (elf_x86_64_check_relocs): Likewise.
650 (elf_x86_64_adjust_dynamic_symbol): Likewise.
651 (elf_x86_64_allocate_dynrelocs): Likewise.
652 (elf_x86_64_convert_load): Likewise.
653 (elf_x86_64_size_dynamic_sections): Likewise.
654 (elf_x86_64_relocate_section): Likewise.
655 (elf_x86_64_finish_dynamic_symbol ): Likewise.
656 (elf_x86_64_finish_dynamic_sections): Likewise.
657 (elf_x86_64_output_arch_local_syms): Likewise.
658 (elf_x86_64_get_synthetic_symtab): Likewise.
659 (elf_x86_64_link_setup_gnu_properties): Likewise.
660 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
661 instead of elf_link_hash_table, as base.
662 (elf_x86_64_next_tls_desc_index): New.
663 (elf_x86_64_srelplt2): Likewise.
664 (elf_x86_64_plt): Likewise.
665 (elf_x86_64_lazy_plt): Likewise.
666 (elf_x86_64_non_lazy_plt): Likewise.
667 * elfxx-x86.c: New file.
668 * elfxx-x86.h: Likewise.
670 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
672 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
674 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
676 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
678 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
679 sections before checking dynamic relocations and free invalid
680 PLT section contents.
681 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
683 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
685 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
686 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
688 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
691 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
693 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
695 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
697 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
699 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
701 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
704 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
705 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
706 Add a has_no_copy_on_protected bitfield.
707 (elf_has_no_copy_on_protected): New.
708 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
709 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
710 (elf_merge_gnu_property_list): Likewise.
711 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
712 to FALSE for elf_has_no_copy_on_protected.
713 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
714 (elf_i386_link_hash_entry): Add def_protected.
715 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
716 when checking info->nocopyreloc.
717 (elf_i386_link_setup_gnu_properties): Don't set
718 extern_protected_data here.
719 (elf_i386_merge_symbol_attribute): New function.
720 (elf_backend_merge_symbol_attribute): New.
721 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
722 (elf_x86_64_link_hash_entry): Add def_protected.
723 (elf_x86_64_need_pic): Report protected symbol for def_protected.
724 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
725 when checking info->nocopyreloc.
726 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
727 relocation run-time overflow and unresolvable R_X86_64_32S
728 relocation against protected data symbol defined in shared object
729 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
730 (elf_x86_64_link_setup_gnu_properties): Don't set
731 extern_protected_data here.
732 (elf_x86_64_merge_symbol_attribute): New function.
733 (elf_backend_merge_symbol_attribute): New.
735 2017-08-26 Alan Modra <amodra@gmail.com>
737 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
738 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
739 (ppc_elf_relocate_section): Comment fix.
740 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
741 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
742 Support dynamic relocs for TPREL16 when non-pic too.
743 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
744 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
747 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
749 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
750 "symbol" in comments.
751 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
753 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
756 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
757 R_X86_64_PC32 relocation run-time overflow and unresolvable
758 R_X86_64_32S relocation with -z nocopyreloc.
760 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
762 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
763 Undefined symbols may not have a type.
764 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
766 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
768 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
769 bfd_link_info. Report shared, PIE or PDE object based on
771 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
772 (elf_x86_64_relocate_section): Likewise.
774 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
776 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
777 for function symbols.
778 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
780 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
782 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
783 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
784 is set on any input relocatable file.
785 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
787 2017-08-23 Alan Modra <amodra@gmail.com>
790 * elf64-ppc.c (ensure_undef_dynamic): Rename from
791 ensure_undefweak_dynamic. Handle undefined too.
792 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
793 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
794 (allocate_dynrelocs): Discard undefined non-default visibility
795 relocs first. Make undefined syms dynamic. Tidy goto.
797 2017-08-21 Alan Modra <amodra@gmail.com>
798 H.J. Lu <hongjiu.lu@intel.com>
801 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
802 * elflink.c (bfd_elf_define_start_stop): Rewrite.
804 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
807 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
808 undefined weak symbols.
810 2017-08-18 Nick Clifton <nickc@redhat.com>
813 * tekhex.c (getsym): Fix check for source pointer walking off the
814 end of the input buffer.
816 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
819 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
820 relocations in debug sections, change abort to _bfd_error_handler.
822 2017-08-14 Nick Clifton <nickc@redhat.com>
825 * elf.c (setup_group): Check for an empty or very small group
827 * po/bfd.pot: Regenerate.
829 2017-08-14 Alan Modra <amodra@gmail.com>
832 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
833 alignment padding here.
834 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
835 in a reverse pass over sections.
837 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
840 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
841 for @plt suffixes first.
842 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
844 2017-08-08 Nick Clifton <nickc@redhat.com>
847 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
848 small section lengths.
849 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
851 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
852 there is enough data present in the note.
854 2017-08-08 Alan Modra <amodra@gmail.com>
857 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
858 got.refcount for GOTOFF relocs, just create .got section.
860 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
862 * elflink.c (elf_link_add_object_symbols): Move common symbol
863 check after bed->common_definition.
865 2017-08-07 Alan Modra <amodra@gmail.com>
868 * elflink.c (bfd_elf_final_link): Don't segfault when sections
869 needed to define various dynamic tags have been discarded.
871 2017-08-07 Nick Clifton <nickc@redhat.com>
874 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
875 has not been set then use the bfd returned by
876 _bfd_elf_link_setup_gnu_properties. If that is null then search
877 through all the input bfds selecting the first normal, ELF format
879 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
881 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
883 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
885 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
886 (elf_i386_check_tls_transition): Check tls_get_addr directly.
887 (elf_i386_convert_load_reloc): Update tls_get_addr check.
888 (elf_i386_link_check_relocs): New function.
889 (bfd_elf32_bfd_link_check_relocs): New.
890 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
892 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
893 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
894 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
895 (elf_x86_64_link_check_relocs): New function.
896 (bfd_elf64_bfd_link_check_relocs): New.
897 (bfd_elf32_bfd_link_check_relocs): Likewise.
899 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
902 * elflink.c (elf_link_add_object_symbols): Treat common symbol
903 as undefined for --no-define-common.
905 2017-08-05 Alan Modra <amodra@gmail.com>
907 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
908 hppa_link_hash_table.
910 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
912 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
913 entries for sysregs with negative indices.
915 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
917 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
918 isn't the S/390 specific elf data.
919 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
921 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
923 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
924 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
925 [R_RISCV_ADD16]: Likewise.
926 [R_RISCV_ADD32]: Likewise.
927 [R_RISCV_ADD64]: Likewise.
928 [R_RISCV_SUB6]: Likewise.
929 [R_RISCV_SUB8]: Likewise.
930 [R_RISCV_SUB16]: Likewise.
931 [R_RISCV_SUB32]: Likewise.
932 [R_RISCV_SUB64]: Likewise.
934 2017-07-31 Alan Modra <amodra@gmail.com>
936 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
937 without ld.so checks.
939 2017-07-29 Alan Modra <amodra@gmail.com>
942 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
943 (ppc64_elf_merge_symbol): Set non_zero_localentry.
944 (is_elfv2_localentry0): Test non_zero_localentry.
945 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
947 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
949 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
950 pointer check for htab->elf.irelplt.
951 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
953 2017-07-27 Nick Clifton <nickc@redhat.com>
956 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
958 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
960 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
962 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
964 (evax_bfd_print_emh): Check for invalid string lengths.
966 2017-07-25 Nick Clifton <nickc@redhat.com>
968 * po/fr.po: Updated French translation.
970 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
973 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
974 16-bit absolute branches into 10-bit pc-relative branches on the
975 MSP430 as well as the MSP430X.
977 2017-07-25 Alan Modra <amodra@gmail.com>
979 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
980 (stub_eh_frame_size): New function.
981 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
982 (group_sections): Init group tls_get_addr_opt_bctrl.
983 (ppc64_elf_size_stubs): Update sizing and initialization of
984 .eh_frame. Iteration over stubs via group list.
985 (ppc64_elf_build_stubs): Iterate over stubs via group list.
986 (ppc64_elf_finish_dynamic_sections): Update finalization of
989 2017-07-24 Nick Clifton <nickc@redhat.com>
992 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
993 of the relocs to the canonicalize_one_reloc routine.
994 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
995 for the _bfd_mach_o_canonicalize_one_reloc field.
996 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
997 res_base parameter. Use to check for corrupt pair relocs.
998 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1000 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1002 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1005 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1006 enough data in the record before attempting to parse it.
1007 (_bfd_vms_slurp_eeom): Likewise.
1009 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1010 (image_set_ptr): Likewise.
1011 (alpha_vms_slurp_relocs): Likewise.
1013 (alpha_vms_object_p): Check for a truncated record.
1015 2017-07-24 Nick Clifton <nickc@redhat.com>
1018 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1019 an unrecognized reloc and sets the bfd_error value.
1020 * libbfd.h: Regenerate.
1021 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1023 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1024 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1025 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1026 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1027 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1029 2017-07-23 Alan Modra <amodra@gmail.com>
1031 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1034 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1037 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1038 reloc_class_ifunc for ifunc symbols.
1040 2017-07-19 Nick Clifton <nickc@redhat.com>
1043 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1044 correct magic bytes at the start, set the error to wrong format
1045 and clear the format selector before returning NULL.
1047 2017-07-19 Nick Clifton <nickc@redhat.com>
1050 * coff-rs6000.c (_bfd_strntol): New function.
1051 (_bfd_strntoll): New function.
1052 (GET_VALUE_IN_FIELD): New macro.
1053 (EQ_VALUE_IN_FIELD): new macro.
1054 (_bfd_xcoff_slurp_armap): Use new macros.
1055 (_bfd_xcoff_archive_p): Likewise.
1056 (_bfd_xcoff_read_ar_hdr): Likewise.
1057 (_bfd_xcoff_openr_next_archived_file): Likewise.
1058 (_bfd_xcoff_stat_arch_elt): Likewise.
1059 * coff64-rs6000.c (_bfd_strntol): New function.
1060 (_bfd_strntoll): New function.
1061 (GET_VALUE_IN_FIELD): New macro.
1062 (xcoff64_slurp_armap): Use new macros.
1064 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1065 John Eric Martin <John.Martin@emmicro-us.com>
1067 * bfd-in2.h: Regenerate.
1068 * libbfd.h: Regenerate.
1069 * elf32-arc.c (JLI): Define.
1070 * reloc.c: Add JLI relocations.
1072 2017-07-18 Nick Clifton <nickc@redhat.com>
1075 * coff-sh.c: Fix spelling typos.
1076 * compress.c: Likewise.
1077 * cpu-pdp11.c: Likewise.
1078 * ecofflink.c: Likewise.
1079 * elf-m10300.c: Likewise.
1081 * elf32-arm.c: Likewise.
1082 * elf32-m68k.c: Likewise.
1083 * elf32-nds32.c: Likewise.
1084 * elf32-ppc.c: Likewise.
1085 * elf32-sh.c: Likewise.
1086 * elf32-v850.c: Likewise.
1087 * elf64-ppc.c: Likewise.
1088 * elf64-x86-64.c: Likewise.
1089 * elflink.c: Likewise.
1090 * elfnn-aarch64.c: Likewise.
1091 * elfxx-mips.c: Likewise.
1093 * sunos.c: Likewise.
1094 * vms-alpha.c: Likewise.
1095 * xcofflink.c: Likewise.
1097 2017-07-18 Nick Clifton <nickc@redhat.com>
1100 * coffcode.h (handle_COMDAT): Replace abort with an error message
1103 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1106 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1109 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1111 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1113 2017-07-16 Alan Modra <amodra@gmail.com>
1115 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1116 __tls_index GOT entries when using __tls_get_addr_opt stub.
1117 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1119 2017-07-12 Alan Modra <amodra@gmail.com>
1121 * po/es.po: Update from translationproject.org/latest/bfd/.
1122 * po/fi.po: Likewise.
1123 * po/fr.po: Likewise.
1124 * po/id.po: Likewise.
1125 * po/ja.po: Likewise.
1126 * po/ro.po: Likewise.
1127 * po/ru.po: Likewise.
1128 * po/sr.po: Likewise.
1129 * po/sv.po: Likewise.
1130 * po/tr.po: Likewise.
1131 * po/uk.po: Likewise.
1132 * po/vi.po: Likewise.
1133 * po/zh_CN.po: Likewise.
1134 * po/hr.po: New file from translationproject.org.
1135 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1136 * configure: Regenerate.
1138 2017-07-12 Nick Clifton <nickc@redhat.com>
1140 Fix compile time warnings using gcc 7.1.1.
1141 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1143 (elf_xtensa_get_gotplt_section): Increase length of got_name
1145 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1146 default return of FALSE.
1147 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1148 default return of FALSE.
1150 2017-07-12 Alan Modra <amodra@gmail.com>
1152 * binary.c (binary_set_section_contents): Don't print filepos in
1154 (coff_write_object_contents): Cast size_t for error message.
1155 (coff_slurp_line_table): Don't use bfd_vma symndx.
1156 (coff_slurp_reloc_table): Remove unneeded cast.
1157 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1159 (find_abstract_instance_name): Likewise.
1160 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1161 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1162 (elf32_arm_check_relocs): Make r_symndx an int.
1163 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1165 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1167 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1169 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1170 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1171 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1172 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1173 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1174 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1175 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1176 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1177 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1178 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1179 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1180 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1181 and use %lu for error message.
1182 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1183 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1186 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1188 (elf32_arm_final_link_relocate): Likewise.
1189 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1190 * coffcode.h (styp_to_sec_flags): Likewise.
1191 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1192 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1193 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1194 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1195 (elf32_bfin_merge_private_bfd_data): Likewise.
1196 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1197 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1198 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1199 (i370_elf_relocate_section): Likewise.
1200 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1201 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1202 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1203 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1204 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1205 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1206 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1207 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1208 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1209 * ieee.c (ieee_write_id, read_id): Likewise.
1210 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1211 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1212 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1213 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1214 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1215 * stabs.c (_bfd_link_section_stabs): Likewise.
1217 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1219 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1220 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1221 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1222 * coff-sh.c (sh_relax_section): Likewise.
1223 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1224 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1225 * coffcode.h (coff_slurp_reloc_table): Likewise.
1226 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1227 (_bfd_coff_read_string_table): Likewise.
1228 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1229 * compress.c (bfd_get_full_section_contents): Likewise.
1230 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1231 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1232 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1233 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1234 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1235 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1236 (elf32_arm_write_section): Likewise.
1237 * elf32-bfin.c (bfin_relocate_section): Likewise.
1238 (bfinfdpic_relocate_section): Likewise.
1239 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1240 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1241 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1242 (elf_i386_relocate_section): Likewise.
1243 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1244 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1245 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1246 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1247 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1248 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1249 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1250 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1251 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1252 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1253 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1254 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1255 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1256 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1257 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1258 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1259 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1260 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1261 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1262 * elf32-sh.c (sh_elf_relax_section): Likewise.
1263 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1264 (sh_elf_relocate_section): Likewise.
1265 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1266 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1267 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1268 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1269 * elf32-v850.c (v850_elf_relax_section): Likewise.
1270 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1271 (elf_vax_relocate_section): Likewise.
1272 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1273 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1274 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1275 (do_fix_for_relocatable_link): Likewise.
1276 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1277 (elf64_alpha_relax_with_lituse): Likewise.
1278 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1279 (elf_hppa_final_link_relocate): Likewise.
1280 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1281 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1282 (elf64_vms_link_add_object_symbols): Likewise.
1283 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1284 (mmix_final_link_relocate): Likewise.
1285 * elf64-s390.c (invalid_tls_insn): Likewise.
1286 (elf_s390_relocate_section): Likewise.
1287 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1288 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1289 (elf_x86_64_relocate_section): Likewise.
1290 * elfcode.h (elf_slurp_symbol_table): Likewise.
1291 * elfcore.h (elf_core_file_p): Likewise.
1292 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1293 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1294 (elfNN_aarch64_relocate_section): Likewise.
1295 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1296 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1297 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1298 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1299 (_bfd_mips_elf_relocate_section): Likewise.
1300 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1301 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1302 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1303 * ieee.c (ieee_slurp_external_symbols): Likewise.
1304 * ihex.c (ihex_write_object_content): Likewise.
1305 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1306 * merge.c (_bfd_merged_section_offset): Likewise.
1307 * mmo.c (mmo_write_loc_chunk): Likewise.
1308 (mmo_write_object_contents): Likewise.
1309 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1310 * stabs.c (_bfd_link_section_stabs): Likewise.
1311 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1313 2017-07-11 Alan Modra <amodra@gmail.com>
1315 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1317 2017-07-11 Alan Modra <amodra@gmail.com>
1319 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1320 instruction" error using _bfd_error_handler, not einfo.
1322 2017-07-10 Nick Clifton <nickc@redhat.com>
1324 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1325 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1327 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1329 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1331 2017-07-07 Alan Modra <amodra@gmail.com>
1333 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1335 2017-07-07 Alan Modra <amodra@gmail.com>
1337 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1338 as long long. Move code replacing "ll" with "I64", and simplify.
1340 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1342 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1345 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1347 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1349 (line_info_add_file_name): Likewise.
1350 (decode_line_info): Likewise.
1352 2017-07-04 Tristan Gingold <gingold@adacore.com>
1354 * version.m4: Bump version to 2.29.51
1355 * configure: Regenerate.
1357 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1359 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1360 sanity check at the head of this function.
1362 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1364 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1365 dwarf_line_str_size.
1366 (struct attr_abbrev): Add field implicit_const.
1367 (dwarf_debug_sections): Add .debug_line_str.
1368 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1369 (dwarf_debug_section_assert): Add static assertion.
1370 (read_indirect_line_string): New.
1371 (read_abbrevs): Support DW_FORM_implicit_const.
1372 (is_str_attr): Support DW_FORM_line_strp.
1373 (read_attribute_value): Support DW_FORM_line_strp and
1374 DW_FORM_implicit_const.
1375 (read_attribute): Support DW_FORM_implicit_const.
1376 (line_info_add_include_dir, line_info_add_include_dir_stub):
1377 (line_info_add_file_name, read_formatted_entries): New.
1378 (decode_line_info, parse_comp_unit): Support DWARF 5.
1379 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1381 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1383 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1384 abort statement that was put for symbols that are not dynamic.
1386 2017-07-03 Tristan Gingold <gingold@adacore.com>
1388 * po/bfd.pot: Regenerate
1390 2017-07-03 Alan Modra <amodra@gmail.com>
1392 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1393 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1394 * elf.c (setup_group): Use "Lx" to print sh_size.
1395 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1396 unknown section type in hex.
1397 (copy_special_section_fields): Style fix.
1398 (bfd_section_from_shdr): Correct format for sh_link. Use a
1399 common error message for all the variants of unrecognized
1401 (assign_file_positions_for_load_sections): Use "Lx" for lma
1402 adjust error message.
1403 (assign_file_positions_for_non_load_sections): Formatting.
1404 (rewrite_elf_program_header): Formatting. Use "Lx" for
1405 bfd_vma values in error messages.
1406 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1407 ELF_R_SYM value to type expected by format.
1408 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1410 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1411 (elf_link_input_bfd): Use "Lx" for r_info.
1412 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1414 2017-07-03 Alan Modra <amodra@gmail.com>
1416 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1417 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1418 Microsoft C library variant of long long format specifier.
1419 (PRINT20): Cast value to bfd_uint64_t not long long.
1420 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1421 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1422 long long. Don't cast to bfd_vma.
1423 * elf32-score.c (score3_bfd_getl48): Likewise.
1424 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1426 2017-07-03 Alan Modra <amodra@gmail.com>
1428 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1430 (bfd_elf_print_symbol): Don't cast symbol->flags.
1431 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1432 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1433 _bfd_error_handler argument order.
1434 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1436 2017-07-03 Alan Modra <amodra@gmail.com>
1438 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1439 AC_TYPE_LONG_DOUBLE.
1440 * configure: Regenerate.
1441 * config.in: Regenerate.
1443 2017-06-29 Andrew Waterman <andrew@sifive.com>
1445 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1448 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1450 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1451 unless it is undefined weak.
1452 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1453 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1455 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1456 is not dynamic in PIC, abort.
1458 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1461 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1462 undefined weak symbols into dynamic.
1463 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1464 relocation for non-dynamic symbols.
1465 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1467 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1469 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1470 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1471 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1472 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1473 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1476 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1478 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1479 (elfcore_write_s390_gs_bc): Likewise.
1480 * elf.c (elfcore_grok_s390_gs_cb): New function.
1481 (elfcore_grok_s390_gs_bc): New function.
1482 (elfcore_grok_note): Call them.
1483 (elfcore_write_s390_gs_cb): New function.
1484 (elfcore_write_s390_gs_bc): New function.
1485 (elfcore_write_register_note): Call them.
1487 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1489 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1490 bfd_get_file_size. Check archive element size.
1491 (_bfd_generic_get_section_contents_in_window): Likewise.
1493 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1495 * bfd-in2.h: Regenerated.
1496 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1497 (bfd_get_file_size): Likewise.
1499 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1500 Matthew Fortune <matthew.fortune@imgtec.com>
1502 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1503 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1504 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1505 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1507 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1508 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1509 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1510 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1511 `bfd_mach_mips_interaptiv_mr2' entries.
1512 * bfd-in2.h: Regenerate.
1514 2017-06-27 Nick Clifton <nickc@redhat.com>
1516 * tekhex.c (pass_over): Revert accidental conversion of a local
1517 array to a static array.
1519 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1522 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1523 reloc addend if necessary. Adjust diff only if
1524 shrinked_insn_address < end_address.
1526 2017-06-27 Alan Modra <amodra@gmail.com>
1529 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1530 (_bfd_generic_get_section_contents_in_window): Likewise.
1532 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1534 * elfnn-riscv.c (perform_relocation): Support the new
1535 R_RISCV_32_PCREL relocation.
1536 (riscv_elf_relocate_section): Likewise.
1537 * elfxx-riscv.c (howto_table): Likewise.
1538 (riscv_reloc_map): Likewise.
1539 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1540 * libbfd.h: Regenerate.
1542 2017-06-27 Alan Modra <amodra@gmail.com>
1545 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1546 Use unsigned file pointer type, and remove cast.
1547 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1548 Add "count", not "sz".
1550 2017-06-26 Pedro Alves <palves@redhat.com>
1553 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1556 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1559 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1562 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1564 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1565 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1566 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1567 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1568 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1570 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1573 * compress.c (bfd_get_full_section_contents): Don't check the
1575 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1576 reject a section whose size + offset is greater than the size
1578 (_bfd_generic_get_section_contents_in_window): Likewise.
1580 2017-06-26 Nick Clifton <nickc@redhat.com>
1583 * tekhex.c (getvalue): Check for the source pointer exceeding the
1584 end pointer before the first byte is read.
1586 2017-06-26 Nick Clifton <nickc@redhat.com>
1589 * opncls.c (get_build_id): Check that the section is big enough
1590 to contain the whole note.
1591 * compress.c (bfd_get_full_section_contents): Check for and reject
1592 a section whose size is greater than the size of the entire file.
1593 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1594 contain a notes section.
1596 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1598 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1600 (elf_s390_modify_segment_map): Likewise.
1601 (bfd_elf_s390_set_options): Lisewise.
1603 2017-06-26 Alan Modra <amodra@gmail.com>
1605 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1607 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1608 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1609 .preinit_array on --just-syms bfds.
1610 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1611 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1612 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1614 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1616 * elf.c (find_link): Bounds check "hint".
1618 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1620 * elf32-arm.c (using_thumb_only): Update list of architectures in
1621 BFD_ASSERT for which the logic is valid.
1622 (using_thumb2_bl): Likewise.
1623 (using_thumb2): Likewise and return true for ARMv8-R.
1624 (arch_has_arm_nop): Likewise.
1625 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1626 merging logic. Update commentis for value 15 of v8m_baseline,
1627 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1628 merging of value 15 of Tag_CPU_arch.
1630 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1632 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1633 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1634 * bfd-in2.h: Regenerate.
1636 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1638 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1639 the error_alignment label forward. Properly align program
1640 property note section.
1642 2017-06-22 Eric Christopher <echristo@gmail.com>
1644 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1645 abs to fix a truncation warning.
1647 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1649 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1650 local undefined weak symbol to 0.
1651 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1653 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1655 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1656 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1657 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1658 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1659 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1660 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1661 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1662 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1664 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1666 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1667 (elf_i386_lazy_ibt_plt_entry): Likewise.
1668 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1669 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1670 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1671 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1672 (elf_i386_lazy_plt_layout): Likewise.
1673 (elf_i386_non_lazy_plt_layout): Likewise.
1674 (elf_i386_link_hash_entry): Add plt_second.
1675 (elf_i386_link_hash_table): Add plt_second and
1676 plt_second_eh_frame.
1677 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1678 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1679 the second PLT. Check the second PLT.
1680 (elf_i386_relocate_section): Use the second PLT to resolve
1681 PLT reference if needed.
1682 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1684 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1685 second PLT. Generate unwind info for the second PLT.
1686 (elf_i386_plt_type): Add plt_second.
1687 (elf_i386_get_synthetic_symtab): Support the second PLT.
1688 (elf_i386_parse_gnu_properties): Support
1689 GNU_PROPERTY_X86_FEATURE_1_AND.
1690 (elf_i386_merge_gnu_properties): Support
1691 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1692 on GNU_PROPERTY_X86_FEATURE_1_IBT
1693 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1694 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1695 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1696 is set on all relocatable inputs.
1697 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1698 (elf_x32_lazy_ibt_plt_entry): Likewise.
1699 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1700 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1701 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1702 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1703 (elf_x86_64_lazy_ibt_plt): Likewise.
1704 (elf_x32_lazy_ibt_plt): Likewise.
1705 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1706 (elf_x32_non_lazy_ibt_plt): Likewise.
1707 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1708 (elf_x86_64_parse_gnu_properties): Support
1709 GNU_PROPERTY_X86_FEATURE_1_AND.
1710 (elf_x86_64_merge_gnu_properties): Support
1711 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1712 on GNU_PROPERTY_X86_FEATURE_1_IBT
1713 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1714 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1715 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1716 is set on all relocatable inputs.
1718 2017-06-22 Nick Clifton <nickc@redhat.com>
1721 * som.c (setup_sections): NUL terminate the space_strings buffer.
1722 Check that the space.name field does not index beyond the end of
1723 the space_strings buffer.
1725 2017-06-21 Nick Clifton <nickc@redhat.com>
1728 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1730 2017-06-21 Nick Clifton <nickc@redhat.com>
1733 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1734 type of the size parameter.
1735 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1736 length of the counted string.
1737 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1738 (_bfd_vms_save_counted_string): Likewise.
1739 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1740 _bfd_vms_save_counted_string.
1741 (_bfd_vms_slurp_ehdr): Likewise.
1742 (_bfd_vms_slurp_egsd): Likewise.
1743 (Parse_module): Likewise.
1745 2017-06-21 Alan Modra <amodra@gmail.com>
1747 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1748 calls before tocsave calls.
1749 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1752 2017-06-21 Nick Clifton <nickc@redhat.com>
1755 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1756 bfd_get_full_section_contents returns no contents.
1758 2017-06-21 Nick Clifton <nickc@redhat.com>
1761 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1764 2017-06-21 Nick Clifton <nickc@redhat.com>
1767 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1769 (image_set_ptr): Likewise.
1770 (alpha_vms_fix_sec_rel): Likewise.
1771 (alpha_vms_slurp_relocs): Likewise.
1773 2017-06-21 Nick Clifton <nickc@redhat.com>
1776 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1778 (ieee_archive_p): Likewise.
1779 (ieee_object_p): Likewise.
1781 2017-06-21 Nick Clifton <nickc@redhat.com>
1784 * elf.c (setup_group): Zero the group section pointer list after
1785 allocation so that loops can be caught. Check for NULL pointers
1786 when processing a group list.
1788 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1790 * elf-s390.h: New file.
1791 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1793 (elf_s390_additional_program_headers): New function.
1794 (elf_s390_modify_segment_map): New function.
1795 (bfd_elf_s390_set_options): New function.
1796 (elf_backend_additional_program_headers)
1797 (elf_backend_modify_segment_map): Add macro definitions.
1799 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1802 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1803 the DYNAMIC bit instead of bfd_count_sections.
1805 2017-06-19 Nick Clifton <nickc@redhat.com>
1808 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1810 (evax_bfd_print_eeom): Likewise.
1811 (evax_bfd_print_egsd): Check for an overlarge record length.
1812 (evax_bfd_print_etir): Likewise.
1814 2017-06-19 Nick Clifton <nickc@redhat.com>
1817 * libieee.h (struct common_header_type): Add end_p field.
1818 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1820 (read_id): Check for a length that exceeds the remaining bytes in
1822 (ieee_seek): Initialise end_p.
1823 (ieee_archive_p): Likewise.
1824 (ieee_object_p): Likewise.
1826 2017-06-19 Nick Clifton <nickc@redhat.com>
1829 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1830 before reading the EIHS structure entries.
1832 2017-06-19 Nick Clifton <nickc@redhat.com>
1835 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1836 gsd_size. Check that there are enough bytes remaining to read the
1837 type and size of the next egsd. Check that the size of the egsd
1838 does not exceed the size of the record.
1840 2017-06-19 Alan Modra <amodra@gmail.com>
1842 * config.bfd: Correct targ_underscore for cris.
1844 2017-06-18 Alan Modra <amodra@gmail.com>
1846 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1847 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1849 2017-06-16 Nick Clifton <nickc@redhat.com>
1851 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1852 bucketlist is empty because there are no symbols to add to the
1855 2017-06-16 Alan Modra <amodra@gmail.com>
1861 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1862 (BFD_JUMP_TABLE_LINK): Likewise.
1863 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1864 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1865 (bfd_elf_define_start_stop): New function.
1866 * linker.c (bfd_generic_define_start_stop): New function.
1867 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1869 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1870 * aout-target.h (MY_bfd_define_start_stop): Define.
1871 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1872 * binary.c (binary_bfd_define_start_stop): Define.
1873 * bout.c (b_out_bfd_define_start_stop): Define.
1874 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1875 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1876 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1877 * coffcode.h (coff_bfd_define_start_stop): Define.
1878 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1879 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1880 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1881 * ieee.c (ieee_bfd_define_start_stop): Define.
1882 * ihex.c (ihex_bfd_define_start_stop): Define.
1883 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1884 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1885 * mmo.c (mmo_bfd_define_start_stop): Define.
1886 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1887 * oasys.c (oasys_bfd_define_start_stop): Define.
1888 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1889 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1890 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1891 * som.c (som_bfd_define_start_stop): Define.
1892 * srec.c (srec_bfd_define_start_stop): Define.
1893 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1894 * versados.c (versados_bfd_define_start_stop): Define.
1895 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1896 (alpha_vms_bfd_define_start_stop): Define.
1897 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1898 * bfd-in2.h: Regenerate.
1899 * libbfd.h: Regenerate.
1901 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1903 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1904 SYMBOL_REFERENCES_LOCAL.
1906 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1909 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1910 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1911 runtime for if there needs copy relocation elimination.
1912 (need_copy_relocation_p): New function. Return true for symbol with
1913 pc-relative references and if it's against read-only sections.
1914 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1915 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1916 that are related with accessing external objects.
1917 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1918 in elfNN_aarch64_check_relocs.
1920 2017-06-15 Nick Clifton <nickc@redhat.com>
1923 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1926 (ieee_archive_p): Likewise.
1928 2017-06-15 Nick Clifton <nickc@redhat.com>
1931 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1933 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1935 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1936 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1937 keep both windowed and call0 ABI PLT definitions.
1938 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1939 elf_xtensa_*_plt_entry endex.
1940 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1942 2017-06-14 Nick Clifton <nickc@redhat.com>
1945 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1948 2017-06-14 Nick Clifton <nickc@redhat.com>
1951 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1952 maximum value for the ascic pointer. Check that name processing
1953 does not read beyond this value.
1954 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1957 2017-06-14 Nick Clifton <nickc@redhat.com>
1960 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1961 (process_otr): Check for an invalid offset in the otr structure.
1963 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1965 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1967 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1973 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1974 vtable field to a union.
1975 (_bfd_elf_is_start_stop): Removed.
1976 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1977 __start_SECNAME and __stop_SECNAME symbols.
1978 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1979 * elflink.c (_bfd_elf_is_start_stop): Removed.
1980 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1981 _bfd_elf_is_start_stop.
1982 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1983 __stop_SECNAME symbols. Updated.
1984 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1985 (bfd_elf_gc_record_vtinherit): Likewise.
1986 (bfd_elf_gc_record_vtentry): Likewise.
1988 2017-06-13 Nick Clifton <nickc@redhat.com>
1991 * elflink.c (elf_link_adjust_relocs): Generate an error when
1992 encountering a reloc against a symbol removed by garbage
1995 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1998 to merge_gnu_properties.
1999 * elf-properties.c (elf_merge_gnu_properties): Add struct
2000 bfd_link_info * and pass it to merge_gnu_properties.
2001 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2002 and pass it to elf_merge_gnu_properties.
2003 (_bfd_elf_link_setup_gnu_properties): Pass info to
2004 elf_merge_gnu_property_list.
2005 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2007 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2009 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2012 * binary.c (binary_set_section_contents): Scale lma by octets
2013 per byte to set filepos.
2015 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2017 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2020 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2022 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2025 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2027 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2028 patched section contents for TLS IE reloc.
2029 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2031 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2033 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2034 RELOC_FOR_GLOBAL_SYMBOL macro.
2036 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2038 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2041 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2043 * config/tc-arc.c (md_undefined_symbol): Changed.
2044 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2046 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2048 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2051 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2053 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2054 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2056 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2058 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2061 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2063 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2064 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2065 is non-zero. Add clarifying comments.
2067 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2069 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2070 name. Use local IFUNC symbol name string to report unsupported
2071 non-PIC call to IFUNC function.
2072 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2073 when generating R_386_IRELATIVE relocation.
2074 (elf_i386_finish_dynamic_symbol): Likewise.
2075 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2077 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2078 when generating R_X86_64_IRELATIVE relocation.
2079 (elf_x86_64_finish_dynamic_symbol): Likewise.
2081 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2083 * elf.c (setup_group): Make sure BFD sections are created for all
2084 group sections in the input file when processing SHF_GROUP
2086 (bfd_section_from_shdr): Avoid duplicating logic already
2087 implemented in `setup_group'.
2089 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2092 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2093 if the hint address is zero.
2095 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2098 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2099 ELF_COMMON_DEF_P for common symbols.
2101 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2103 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2104 SEC_GROUP sections as SEC_EXCLUDE.
2105 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2106 (assign_section_numbers): Use resolve_section_groups flag instead
2107 of relocatable link type.
2108 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2109 flag instead of checking the final_link flag for part of the
2110 checks in here. Fix white space as a result.
2111 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2112 instead of relocatable link type.
2113 (bfd_elf_final_link): Likewise.
2115 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2117 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2119 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2120 (s3_bfd_score_elf_check_relocs): Likewise.
2121 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2122 (score_elf_final_link_relocate): Likewise.
2123 (s7_bfd_score_elf_check_relocs): Likewise.
2125 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2127 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2130 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2132 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2133 from `reloc_count' rather than decrementing it.
2134 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2135 `reloc_count' by `int_rels_per_ext_rel'.
2136 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2137 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2138 entry determination.
2139 (s3_bfd_score_elf_check_relocs): Likewise.
2140 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2141 (s7_bfd_score_elf_relocate_section): Likewise.
2142 (s7_bfd_score_elf_check_relocs): Likewise.
2143 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2144 prototype and function.
2145 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2146 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2147 triple rather than once the sum of REL and RELA relocation entry
2149 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2150 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2151 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2152 storage allocation size determination.
2153 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2154 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2155 by `int_rels_per_ext_rel' for last relocation entry
2157 (bfd_elf_final_link): Do not multiply `reloc_count' by
2158 `int_rels_per_ext_rel' for internal relocation storage
2159 allocation size determination.
2160 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2161 `int_rels_per_ext_rel' for last relocation entry determination.
2162 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2163 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2164 (_bfd_mips_elf_relocate_section): Likewise.
2166 2017-06-05 Alan Modra <amodra@gmail.com>
2169 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2171 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2173 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2174 determine structure sizes.
2175 (elfcore_grok_freebsd_prstatus): Likewise.
2177 2017-06-01 Alan Modra <amodra@gmail.com>
2179 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2180 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2182 (is_elfv2_localentry0): New function.
2183 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2184 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2185 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2186 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2187 optimized localentry:0 stubs.
2188 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2189 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2191 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2193 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2195 2017-05-30 Casey Smith <clegg89@gmail.com>
2198 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2199 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2201 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2203 * cpu-arc.c (arc_compatible): New function.
2205 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2207 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2209 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2212 * bfdio.c (bfd_get_file_size): New function.
2213 * bfd-in2.h: Regenerated.
2215 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2217 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2220 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2222 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2223 dynobj instead of htab->elf.dynobj.
2225 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2227 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2229 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2230 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2231 actual number of internal relocations retrieved. Adjust
2232 function description.
2233 (bfd_elf64_canonicalize_reloc): Remove macro.
2234 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2236 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2238 * archures.c (bfd_mach_sparc_v9m8): Define.
2239 (bfd_mach_sparc_v8plusm8): Likewise.
2240 (bfd_mach_sparc_v9_p): Adjust to M8.
2241 (bfd_mach_sparc_64bit_p): Likewise.
2242 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2243 bfd_mach_sparc_v8plusm8.
2244 * bfd-in2.h: Regenerated.
2245 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2247 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2248 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2249 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2251 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2252 bfd_mach_sparc_v8plusm8.
2254 2017-05-19 Alan Modra <amodra@gmail.com>
2256 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2257 debug and special sections when no non-note alloc sections in an
2260 2017-05-18 Alan Modra <amodra@gmail.com>
2262 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2263 * elf-m10300.c: Likewise.
2265 * elf32-arc.c: Likewise.
2266 * elf32-bfin.c: Likewise.
2267 * elf32-m68k.c: Likewise.
2268 * elf32-nds32.c: Likewise.
2269 * elf32-tilepro.c: Likewise.
2270 * elflink.c: Likewise.
2271 * elfnn-aarch64.c: Likewise.
2272 * elfnn-riscv.c: Likewise.
2273 * elfxx-tilegx.c: Likewise.
2274 * mach-o.c: Likewise.
2275 * peXXigen.c: Likewise.
2276 * vms-alpha.c: Likewise.
2277 * vms-lib.c: Likewise.
2279 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2282 * elflink.c (elf_gc_mark_debug_section): New function.
2283 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2284 referenced by kept debug sections.
2286 2017-05-16 Alan Modra <amodra@gmail.com>
2288 * elf-m10300.c: Rename occurrences of non_ir_ref.
2289 * elf32-arm.c: Likewise.
2290 * elf32-bfin.c: Likewise.
2291 * elf32-cr16.c: Likewise.
2292 * elf32-cris.c: Likewise.
2293 * elf32-d10v.c: Likewise.
2294 * elf32-dlx.c: Likewise.
2295 * elf32-fr30.c: Likewise.
2296 * elf32-frv.c: Likewise.
2297 * elf32-hppa.c: Likewise.
2298 * elf32-i370.c: Likewise.
2299 * elf32-i386.c: Likewise.
2300 * elf32-iq2000.c: Likewise.
2301 * elf32-lm32.c: Likewise.
2302 * elf32-m32c.c: Likewise.
2303 * elf32-m32r.c: Likewise.
2304 * elf32-m68hc1x.c: Likewise.
2305 * elf32-m68k.c: Likewise.
2306 * elf32-mcore.c: Likewise.
2307 * elf32-metag.c: Likewise.
2308 * elf32-microblaze.c: Likewise.
2309 * elf32-moxie.c: Likewise.
2310 * elf32-msp430.c: Likewise.
2311 * elf32-mt.c: Likewise.
2312 * elf32-nios2.c: Likewise.
2313 * elf32-or1k.c: Likewise.
2314 * elf32-ppc.c: Likewise.
2315 * elf32-rl78.c: Likewise.
2316 * elf32-s390.c: Likewise.
2317 * elf32-score.c: Likewise.
2318 * elf32-score7.c: Likewise.
2319 * elf32-sh.c: Likewise.
2320 * elf32-tic6x.c: Likewise.
2321 * elf32-tilepro.c: Likewise.
2322 * elf32-v850.c: Likewise.
2323 * elf32-vax.c: Likewise.
2324 * elf32-xstormy16.c: Likewise.
2325 * elf32-xtensa.c: Likewise.
2326 * elf64-alpha.c: Likewise.
2327 * elf64-hppa.c: Likewise.
2328 * elf64-ia64-vms.c: Likewise.
2329 * elf64-mmix.c: Likewise.
2330 * elf64-ppc.c: Likewise.
2331 * elf64-s390.c: Likewise.
2332 * elf64-sh64.c: Likewise.
2333 * elf64-x86-64.c: Likewise.
2334 * elflink.c: Likewise.
2335 * elfnn-aarch64.c: Likewise.
2336 * elfnn-ia64.c: Likewise.
2337 * elfnn-riscv.c: Likewise.
2338 * elfxx-mips.c: Likewise.
2339 * elfxx-sparc.c: Likewise.
2340 * elfxx-tilegx.c: Likewise.
2341 * linker.c: Likewise.
2343 2017-05-16 Alan Modra <amodra@gmail.com>
2345 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2346 * elflink.c (elf_link_add_object_symbols): Update to use
2348 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2350 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2352 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2354 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2356 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2358 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2359 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2361 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2363 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2365 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2367 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2368 to plt_second/plt_second_eh_frame.
2369 (elf_x86_64_link_hash_newfunc): Updated.
2370 (elf_x86_64_allocate_dynrelocs): Likewise.
2371 (elf_x86_64_size_dynamic_sections): Likewise.
2372 (elf_x86_64_relocate_section): Likewise.
2373 (elf_x86_64_finish_dynamic_symbol): Likewise.
2374 (elf_x86_64_finish_dynamic_sections): Likewise.
2375 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2376 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2378 (elf_backend_setup_gnu_properties): Updated. Create the
2379 .plt.sec section instead of the .plt.sec section.
2381 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2383 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2384 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2385 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2387 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2389 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2390 (bfd_elf64_set_reloc): Define.
2391 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2393 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2395 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2396 (struct bfd_target): New field _bfd_set_reloc.
2397 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2398 * reloc.c (_bfd_generic_set_reloc): New function.
2399 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2400 * nlm-target.h (nlm_set_reloc): Likewise.
2401 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2402 * aout-tic30.c (MY_set_reloc): Likewise.
2403 * aout-target.h (MY_set_reloc): Likewise.
2404 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2405 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2406 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2407 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2408 * aout-adobe.c (aout_32_set_reloc): Likewise.
2409 * bout.c (b_out_set_reloc): Likewise.
2410 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2411 * i386os9k.c (aout_32_set_reloc): Likewise.
2412 * ieee.c (ieee_set_reloc): Likewise.
2413 * oasys.c (oasys_set_reloc): Likewise.
2414 * som.c (som_set_reloc): Likewise.
2415 * versados.c (versados_set_reloc): Likewise.
2416 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2417 _bfd_generic_set_reloc.
2418 (rs6000_xcoff64_aix_vec): LIkewise.
2419 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2420 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2421 * i386msdos.c (msdos_set_reloc): Define to
2422 _bfd_norelocs_set_reloc.
2423 * elfcode.h (elf_set_reloc): Define.
2424 * bfd-in2.h: Regenerated.
2426 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2429 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2430 for IFUNC function address.
2432 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2434 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2435 (CONFLICT_LIST): Likewise.
2436 (opcode/arc-attrs.h): Include.
2437 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2438 (arc_extract_features): New file.
2439 (arc_stralloc): Likewise.
2440 (arc_elf_merge_attributes): Likewise.
2441 (arc_elf_merge_private_bfd_data): Use object attributes.
2442 (bfd_arc_get_mach_from_attributes): New function.
2443 (arc_elf_object_p): Use object attributes.
2444 (arc_elf_final_write_processing): Likewise.
2445 (elf32_arc_obj_attrs_arg_type): New function.
2446 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2447 (elf32_arc_section_from_shdr): Likewise.
2448 (elf_backend_obj_attrs_vendor): Define.
2449 (elf_backend_obj_attrs_section): Likewise.
2450 (elf_backend_obj_attrs_arg_type): Likewise.
2451 (elf_backend_obj_attrs_section_type): Likewise.
2452 (elf_backend_obj_attrs_handle_unknown): Likewise.
2453 (elf_backend_section_from_shdr): Likewise.
2455 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2458 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2459 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2460 and the destination is a Thumb symbol.
2462 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2464 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2465 initializer to silence GCC 4.2.
2466 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2468 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2470 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2471 (LAZY_PLT_ENTRY_SIZE): This.
2472 (NON_LAZY_PLT_ENTRY_SIZE): New.
2473 (elf_x86_64_plt0_entry): Renamed to ...
2474 (elf_x86_64_lazy_plt0_entry): This.
2475 (elf_x86_64_plt_entry): Renamed to ...
2476 (elf_x86_64_lazy_plt_entry): This.
2477 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2478 (elf_x86_64_lazy_bnd_plt0_entry): This.
2479 (elf_x86_64_legacy_plt_entry): Removed.
2480 (elf_x86_64_bnd_plt_entry): Renamed to ...
2481 (elf_x86_64_lazy_bnd_plt_entry): This.
2482 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2483 (elf_x86_64_non_lazy_plt_entry): This.
2484 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2485 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2486 (elf_x86_64_eh_frame_plt): Renamed to ...
2487 (elf_x86_64_eh_frame_lazy_plt): This.
2488 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2489 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2490 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2491 (elf_x86_64_eh_frame_non_lazy_plt): This.
2492 (elf_x86_64_lazy_plt_layout): New.
2493 (elf_x86_64_non_lazy_plt_layout): Likewise.
2494 (elf_x86_64_plt_layout): Likewise.
2495 (elf_x86_64_backend_data): Remove PLT layout information. Add
2496 os for target system.
2497 (GET_PLT_ENTRY_SIZE): Removed.
2498 (elf_x86_64_lazy_plt): New.
2499 (elf_x86_64_non_lazy_plt): Likewise.
2500 (elf_x86_64_lazy_bnd_plt): Likewise.
2501 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2502 (elf_x86-64_arch_bed): Updated.
2503 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2504 (elf_x86_64_create_dynamic_sections): Removed.
2505 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2506 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2507 (elf_x86-64_adjust_dynamic_symbol): Updated.
2508 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2509 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2510 size for PLT0 if there is no PLT0. Get plt_entry_size from
2511 non_lazy_plt for non-lazy PLT entries.
2512 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2513 from non_lazy_plt for non-lazy PLT entries.
2514 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2515 if there is no PLT0.
2516 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2517 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2518 entries with non-lazy PLT layout. Don't fill the second and third
2519 slots in the PLT entry if there is no PLT0.
2520 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2521 if there is no PLT0. Set sh_entsize on the .plt.got section.
2522 (compare_relocs): New.
2523 (elf_x86_64_plt_type): Likewise.
2524 (elf_x86_64_plt): Likewise.
2525 (elf_x86_64_nacl_plt): New. Forward declaration.
2526 (elf_x86_64_get_plt_sym_val): Removed.
2527 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2528 against all dynamic relocations.
2529 (elf_x86_64_link_setup_gnu_properties): New function.
2530 (elf_backend_create_dynamic_sections): Updated.
2531 (elf_backend_setup_gnu_properties): New.
2532 (elf_x86_64_nacl_plt): New.
2533 (elf_x86_64_nacl_arch_bed): Updated.
2535 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2537 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2538 (LAZY_PLT_ENTRY_SIZE): This.
2539 (NON_LAZY_PLT_ENTRY_SIZE): New.
2540 (elf_i386_plt0_entry): Renamed to ...
2541 (elf_i386_lazy_plt0_entry): This.
2542 (elf_i386_plt_entry): Renamed to ...
2543 (elf_i386_lazy_plt_entry): This.
2544 (elf_i386_pic_plt0_entry): Renamed to ...
2545 (elf_i386_pic_lazy_plt0_entry): This.
2546 (elf_i386_pic_plt_entry): Renamed to ...
2547 (elf_i386_pic_lazy_plt_entry): This.
2548 (elf_i386_got_plt_entry): Renamed to ...
2549 (elf_i386_non_lazy_plt_entry): This.
2550 (elf_i386_pic_got_plt_entry): Renamed to ...
2551 (elf_i386_pic_non_lazy_plt_entry): This.
2552 (elf_i386_eh_frame_plt): Renamed to ...
2553 (elf_i386_eh_frame_lazy_plt): This.
2554 (elf_i386_eh_frame_plt_got): Renamed to ...
2555 (elf_i386_eh_frame_non_lazy_plt): This.
2556 (elf_i386_plt_layout): Renamed to ...
2557 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2558 eh_frame_plt_got_size.
2559 (elf_i386_non_lazy_plt_layout): New.
2560 (elf_i386_plt_layout): Likewise.
2561 (elf_i386_non_lazy_plt): Likewise.
2562 (GET_PLT_ENTRY_SIZE): Removed.
2563 (elf_i386_plt): Renamed to ...
2564 (elf_i386_lazy_plt): This.
2565 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2566 (elf_i386_arch_bed): Updated.
2567 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2568 (elf_i386_create_dynamic_sections): Removed.
2569 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2570 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2571 (elf_i386_adjust_dynamic_symbol): Updated.
2572 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2573 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2574 size for PLT0 if there is no PLT0.
2575 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2576 output section is discarded only if GOT isn't empty.
2577 (elf_i386_relocate_section): Updated. Properly get PLT index
2578 if there is no PLT0.
2579 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2580 second and third slots in the PLT entry if there is no PLT0.
2581 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2582 if there is no PLT0. Set sh_entsize on the .plt.got section.
2583 (elf_i386_nacl_plt): Forward declaration.
2584 (elf_i386_get_plt_sym_val): Removed.
2585 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2586 against all dynamic relocations.
2587 (elf_i386_link_setup_gnu_properties): New function.
2588 (elf_backend_create_dynamic_sections): Updated.
2589 (elf_backend_setup_gnu_properties): New.
2590 (elf_i386_nacl_plt): Updated.
2591 (elf_i386_nacl_arch_bed): Likewise.
2592 (elf_i386_vxworks_arch_bed): Likewise.
2594 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2596 * elflink.c (elf_output_implib): Remove executable flag from import
2598 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2599 library is a relocatable object file.
2601 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2604 * elf32-avr.c (avr_should_move_sym): New function.
2605 (avr_should_reduce_sym_size): Likewise.
2606 (avr_should_increase_sym_size): Likewise.
2607 (elf32_avr_relax_delete_bytes): Adjust symbol values
2608 and sizes by calling new functions.
2610 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2612 * config.bfd (riscv32-*): Enable rv64.
2614 2017-05-02 Alan Modra <amodra@gmail.com>
2617 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2618 rather than h->root.type == bfd_link_hash_new.
2619 (bfd_elf_record_link_assignment): Similarly, call
2620 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2622 2017-04-29 Alan Modra <amodra@gmail.com>
2625 * reloc.c (reloc_offset_in_range): New function.
2626 (bfd_perform_relocation, bfd_install_relocation): Use it.
2627 (_bfd_final_link_relocate): Likewise.
2629 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2631 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2632 before using .plt.got.
2633 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2635 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2637 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2638 instead of "+=" to update 0.
2640 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2642 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2643 .plt.got section here.
2644 (elf_i386_check_relocs): Don't create the .plt.got section.
2645 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2646 the .plt.got and .plt.bnd sections here.
2647 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2650 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2652 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2654 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2655 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2656 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2657 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2660 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2662 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2664 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2665 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2666 the first relocatable ELF input with GNU properties.
2668 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2670 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2671 VxWorks for non-PIC.
2673 2017-04-27 Alan Modra <amodra@gmail.com>
2675 * elf-bfd.h (struct elf_backend_data): Make asection param of
2676 elf_backend_eh_frame_address_size const.
2677 (_bfd_elf_eh_frame_address_size): Likewise.
2678 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2679 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2680 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2681 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2682 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2683 (next_cie_fde_offset): Constify params.
2684 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2686 2017-04-27 Alan Modra <amodra@gmail.com>
2688 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2689 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2690 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2692 (offset_adjust): New function.
2693 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2694 (adjust_eh_frame_local_symbols): Likewise.
2695 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2696 after changing anything. Return true if anything changed.
2697 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2698 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2700 2017-04-27 Alan Modra <amodra@gmail.com>
2702 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2705 2017-04-27 Alan Modra <amodra@gmail.com>
2707 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2708 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2709 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2710 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2711 for undef and undefweak dyn_relocs.
2712 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2713 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2714 (allocate_got, allocate_dynrelocs): Likewise.
2715 (ppc64_elf_relocate_section): Likewise.
2717 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2719 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2720 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2721 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2722 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2724 2017-04-26 Nick Clifton <nickc@redhat.com>
2727 * reloc.c (bfd_perform_relocation): Check for a negative address
2730 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2733 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2735 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2736 (elf_backend_always_renumber_dynsyms): Define.
2737 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2738 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2739 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2740 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2742 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2744 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2746 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2747 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2748 sections have been created.
2750 2017-04-26 Nick Clifton <nickc@redhat.com>
2753 * compress.c (bfd_init_section_compress_status): Check the return
2754 value from bfd_malloc.
2756 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2758 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2759 no_finish_dynamic_symbol.
2760 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2762 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2763 weak symbol, don't make it dynamic.
2764 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2765 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2766 relocation for GOT reference.
2767 (elf_x86_64_finish_dynamic_symbol): Abort if
2768 no_finish_dynamic_symbol isn't 0.
2770 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2773 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2774 undefined weak symbol, don't make it dynamic.
2775 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2776 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2777 relocation for R_386_GOT32.
2779 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2782 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2784 2017-04-23 Alan Modra <amodra@gmail.com>
2787 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2788 * elf.c (lcomm_sym): New.
2789 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2790 * bfd-in2.h: Regenerate.
2792 2017-04-23 Alan Modra <amodra@gmail.com>
2795 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2796 parameters and comment.
2797 (_bfd_elf_get_reloc_section): Delete.
2798 (_bfd_elf_plt_get_reloc_section): Declare.
2799 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2800 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2802 (_bfd_elf_get_reloc_section): ..here. Delete.
2803 (assign_section_numbers): Call elf_get_reloc_section.
2804 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2805 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2807 2017-04-23 Alan Modra <amodra@gmail.com>
2810 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2813 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2816 * elf32-i386.c (elf_i386_link_hash_entry): Add
2817 no_finish_dynamic_symbol.
2818 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2819 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2820 symbol, don't make it dynamic in PIE.
2821 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2822 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2823 relocation for R_386_GOT32
2824 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2827 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2831 * elflink.c (elf_link_add_object_symbols): Require
2832 --no-dynamic-linker with -E/--dynamic-list when creating
2835 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2837 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2840 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2842 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2843 dynamic symbol sorting.
2845 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2848 * elflink.c (elf_link_add_object_symbols): Preserve
2849 dynamic_ref_after_ir_def when restoring the symbol table for
2850 unneeded dynamic object.
2852 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2855 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2856 on on undefined IFUNC symbol in the second PLT.
2858 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2860 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2862 2017-04-19 Alan Modra <amodra@gmail.com>
2864 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2865 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2866 * elf32-ppc.c:Formatting.
2867 (ensure_undefweak_dynamic): Don't make dynamic when
2868 info->dynamic_undefined_weak is zero.
2869 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2870 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2871 not default visibility. Discard undef and undefweak
2873 (ppc_elf_relocate_section): Adjust to suit.
2874 * elf64-ppc.c: Formatting.
2875 (ensure_undefweak_dynamic): Don't make dynamic when
2876 info->dynamic_undefined_weak is zero.
2877 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2878 info->dynamic_undefined_weak. Discard them earlier.
2880 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2883 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2884 before generating the version definition section.
2886 2017-04-17 Alan Modra <amodra@gmail.com>
2888 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2889 state when a regular object file defines a symbol with
2890 incompatible type to that defined by an earlier shared lib.
2892 2017-04-13 Alan Modra <amodra@gmail.com>
2894 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2896 * elf32-arm.c: Likewise.
2897 * elf32-i386.c: Likewise.
2898 * elf32-mep.c: Likewise.
2899 * elf64-ia64-vms.c: Likewise.
2900 * elf64-x86-64.c: Likewise.
2901 * elflink.c: Likewise.
2902 * elfnn-ia64.c: Likewise.
2903 * elfxx-mips.c: Likewise.
2905 2017-04-13 Alan Modra <amodra@gmail.com>
2907 * aoutx.h: Use %B and %A in error messages throughout file.
2908 * aout-cris.c: Likewise.
2909 * archive.c: Likewise.
2910 * binary.c: Likewise.
2911 * coff-rs6000.c: Likewise.
2912 * coff-tic4x.c: Likewise.
2913 * coffcode.h: Likewise.
2914 * coffgen.c: Likewise.
2915 * cofflink.c: Likewise.
2916 * coffswap.h: Likewise.
2917 * cpu-arm.c: Likewise.
2918 * elf-eh-frame.c: Likewise.
2919 * elf-m10300.c: Likewise.
2921 * elf32-arc.c: Likewise.
2922 * elf32-arm.c: Likewise.
2923 * elf32-bfin.c: Likewise.
2924 * elf32-frv.c: Likewise.
2925 * elf32-iq2000.c: Likewise.
2926 * elf32-m32c.c: Likewise.
2927 * elf32-microblaze.c: Likewise.
2928 * elf32-nds32.c: Likewise.
2929 * elf32-rl78.c: Likewise.
2930 * elf32-rx.c: Likewise.
2931 * elf32-score.c: Likewise.
2932 * elf32-score7.c: Likewise.
2933 * elf32-sh64.c: Likewise.
2934 * elf32-v850.c: Likewise.
2935 * elf32-vax.c: Likewise.
2936 * elf32-visium.c: Likewise.
2937 * elf64-ia64-vms.c: Likewise.
2938 * elf64-mmix.c: Likewise.
2939 * elf64-sh64.c: Likewise.
2940 * elfcode.h: Likewise.
2941 * elfnn-aarch64.c: Likewise.
2942 * elfnn-ia64.c: Likewise.
2943 * elfxx-mips.c: Likewise.
2944 * hpux-core.c: Likewise.
2947 * linker.c: Likewise.
2948 * merge.c: Likewise.
2950 * oasys.c: Likewise.
2951 * pdp11.c: Likewise.
2952 * peXXigen.c: Likewise.
2953 * rs6000-core.c: Likewise.
2954 * vms-alpha.c: Likewise.
2955 * xcofflink.c: Likewise.
2957 2017-04-13 Alan Modra <amodra@gmail.com>
2959 * bfd.c (PRINT_TYPE): Define.
2960 (_doprnt): New function.
2961 (error_handler_internal): Use _doprnt.
2962 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2963 calls in their natural order, throughout file.
2964 * coff-mcore.c: Likewise.
2965 * coff-ppc.c: Likewise.
2966 * coff-tic80.c: Likewise.
2967 * cofflink.c: Likewise.
2968 * elf-s390-common.c: Likewise.
2970 * elf32-arm.c: Likewise.
2971 * elf32-i386.c: Likewise.
2972 * elf32-m32r.c: Likewise.
2973 * elf32-msp430.c: Likewise.
2974 * elf32-spu.c: Likewise.
2975 * elf64-ia64-vms.c: Likewise.
2976 * elf64-sparc.c: Likewise.
2977 * elf64-x86-64.c: Likewise.
2978 * elflink.c: Likewise.
2979 * elfnn-aarch64.c: Likewise.
2980 * elfnn-ia64.c: Likewise.
2981 * elfxx-mips.c: Likewise.
2983 2017-04-13 Alan Modra <amodra@gmail.com>
2985 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2986 branch veneers" error. Fix double space and format message.
2987 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2988 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2990 2017-04-13 Alan Modra <amodra@gmail.com>
2992 * bfd-in2.h: Regenerate.
2994 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2996 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2997 extra `\n' in warning/error messages.
2998 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2999 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3001 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3003 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3004 processor-specific properties with generic ELF target vector.
3006 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3008 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3009 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3010 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3011 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3013 (link_hash_newfunc): Initialize has_got_reloc and
3015 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3017 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3019 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3021 (_bfd_sparc_elf_fixup_symbol): New function.
3022 (allocate_dynrelocs): Don't allocate space for dynamic
3023 relocations and discard relocations against resolved undefined
3024 weak symbols in executable. Don't make resolved undefined weak
3025 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3026 relocation against undefined weak symbols in PIE.
3027 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3028 relocations against resolved undefined weak symbols in PIE
3029 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3030 without ynamic PLT/GOT relocations for resolved undefined weak
3032 Don't generate dynamic relocation against resolved undefined
3033 weak symbol in executable.
3034 (pie_finish_undefweak_symbol): New function.
3035 (_bfd_sparc_elf_finish_dynamic_sections): Call
3036 pie_finish_undefweak_symbol on all symbols in PIE.
3037 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3038 (_bfd_sparc_elf_fixup_symbol): New function.
3040 2017-04-10 Nick Clifton <nickc@redhat.com>
3042 * config.bfd: Remove ns32k from obsolete list.
3044 2017-04-10 Alan Modra <amodra@gmail.com>
3047 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3048 (special_sections_i): Likewise for .init_array.
3049 (special_sections_p): Likewise for .preinit_array.
3051 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3055 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3056 ELF_COMMON_DEF_P for common symbols.
3057 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3058 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3059 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3060 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3061 07492f668d2173da7a2bda3707ff0985e0f460b6.
3063 2017-04-07 Pedro Alves <palves@redhat.com>
3065 * opncls.c (bfd_get_debug_link_info): Rename to...
3066 (bfd_get_debug_link_info_1): ... this. Change type of second
3067 parameter to void pointer. Adjust.
3068 (bfd_get_debug_link_info): Reimplement on top of
3069 bfd_get_debug_link_info_1.
3070 (separate_debug_file_exists, separate_alt_debug_file_exists):
3071 Change type of second parameter to void pointer. Adjust.
3072 (get_func_type, check_func_type): Change type of second parameter
3074 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3075 the callback functions instead of passing the address of a local.
3076 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3077 find_separate_debug_file.
3078 (get_alt_debug_link_info_shim): Change type of second parameter to
3079 void pointer. Adjust.
3080 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3081 find_separate_debug_file.
3082 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3083 of second parameter to void pointer. Adjust.
3084 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3085 pointer local to find_separate_debug_file.
3087 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3089 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3090 external symbols with a definition.
3091 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3093 2017-04-07 Alan Modra <amodra@gmail.com>
3095 * po/SRC-POTFILES.in: Regenerate.
3097 2017-04-05 Alan Modra <amodra@gmail.com>
3099 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3102 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3104 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3105 numbers for DataDirectory entry indicies passed to
3108 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3110 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3111 each GNU_MBIND section and align GNU_MBIND section to page size.
3112 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3113 segment for each GNU_MBIND section.
3114 (_bfd_elf_init_private_section_data): Copy sh_info from input
3115 for GNU_MBIND section.
3117 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3119 * elfnn-riscv.c (GP_NAME): Delete.
3120 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3121 (_bfd_riscv_relax_lui): Likewise.
3123 2017-04-04 Nick Clifton <nickc@redhat.com>
3126 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3128 (bfd_elf_final_link): Only initialize the extended symbol index
3129 section if there are extended symbol tables to list.
3131 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3133 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3134 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3135 * configure.ac (elf): Add elf-properties.lo.
3136 * Makefile.in: Regenerated.
3137 * configure: Likewise.
3138 * elf-bfd.h (elf_property_kind): New.
3139 (elf_property): Likewise.
3140 (elf_property_list): Likewise.
3141 (elf_properties): Likewise.
3142 (_bfd_elf_parse_gnu_properties): Likewise.
3143 (_bfd_elf_get_property): Likewise.
3144 (_bfd_elf_link_setup_gnu_properties): Likewise.
3145 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3146 and setup_gnu_properties.
3147 (elf_obj_tdata): Add properties.
3148 * elf-properties.c: New file.
3149 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3150 (elf_i386_merge_gnu_properties): Likewise.
3151 (elf_backend_parse_gnu_properties): Likewise.
3152 (elf_backend_merge_gnu_properties): Likewise.
3153 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3154 (elf_x86_64_merge_gnu_properties): Likewise.
3155 (elf_backend_parse_gnu_properties): Likewise.
3156 (elf_backend_merge_gnu_properties): Likewise.
3157 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3158 (elf_backend_parse_gnu_properties): Likewise.
3159 (elf_backend_setup_gnu_properties): Likewise.
3160 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3161 elf_backend_merge_gnu_properties and
3162 elf_backend_setup_gnu_properties.
3164 2017-03-30 Pip Cet <pipcet@gmail.com>
3166 * elf32-wasm32.c: Add relocation code, two relocs.
3167 * reloc.c: Add wasm32 relocations.
3168 * libbfd.h: Regenerate.
3169 * bfd-in2.h: Regenerate.
3170 * bfd/po/bfd.pot: Regenerate.
3172 2017-03-29 Nick Clifton <nickc@redhat.com>
3175 * coff-bfd.h (struct coff_section_data): Add new fields:
3176 saved_bias and bias.
3177 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3178 computed for PE binaries.
3179 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3182 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3185 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3186 to handle a local symbol with a hash-symbol-entry; without PLT.
3187 Add BFD_ASSERT for an incidental case with GOT entry present.
3188 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3189 isn't forced-or-set local.
3191 2017-03-27 Pip Cet <pipcet@gmail.com>
3193 * wasm-module.c: New file to support WebAssembly modules.
3194 * wasm-module.h: New file to support WebAssembly modules.
3195 * doc/webassembly.texi: Start documenting wasm-module.c.
3196 * config.bfd: Add wasm_vec.
3197 * targets.c: Likewise.
3198 * configure.ac: Likewise.
3199 * Makefile.am: Add entries for wasm-module.c.
3200 * Makefile.in: Regenerate.
3201 * configure: Regenerate.
3202 * po/SRC-POTFILES.in: Regenerate.
3204 2017-03-27 Pip Cet <pipcet@gmail.com>
3206 * cpu-wasm32.c: New file to support wasm32 architecture.
3207 * elf32-wasm32.c: New file to support wasm32 architecture.
3208 * Makefile.am: Add wasm32 architecture.
3209 * archures.c: Likewise.
3210 * config.bfd: Likewise.
3211 * configure.ac: Likewise.
3212 * targets.c: Likewise.
3213 * Makefile.in: Regenerate.
3214 * bfd-in2.h: Regenerate.
3215 * configure: Regenerate.
3216 * po/SRC-POTFILES.in: Regenerate.
3218 2017-03-20 Alan Modra <amodra@gmail.com>
3221 * elf64-ppc.c (compare_symbols): Stabilize sort.
3223 2017-03-18 Alan Modra <amodra@gmail.com>
3225 * elf64-ppc.c (struct ppc_link_hash_table): Add
3226 local_ifunc_resolver and maybe_local_ifunc_resolver.
3227 (ppc_build_one_stub): Set flags on emitting dynamic
3228 relocation to ifunc.
3229 (ppc64_elf_relocate_section): Likewise.
3230 (ppc64_elf_finish_dynamic_symbol): Likewise.
3231 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3232 local dynamic relocs to ifuncs.
3233 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3234 local_ifunc_resolver and maybe_local_ifunc_resolver.
3235 (ppc_elf_relocate_section): Set flag on emitting dynamic
3236 relocation to ifuncs.
3237 (ppc_elf_finish_dynamic_symbol): Likewise.
3238 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3239 dynamic relocs to ifuncs.
3241 2017-03-13 Nick Clifton <nickc@redhat.com>
3244 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3245 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3246 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3247 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3248 * bfd-in2.h: Regenerate.
3249 * libbfd.h: Regenerate.
3250 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3252 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3253 (elfNN_aarch64_howto_table): Likewise.
3254 (aarch64_tls_transition_without_check): Likewise.
3255 (aarch64_reloc_got_type): Likewise.
3256 (elfNN_aarch64_final_link_relocate): Likewise.
3257 (elfNN_aarch64_tls_relax): Likewise.
3258 (elfNN_aarch64_relocate_section): Likewise.
3259 (elfNN_aarch64_gc_sweep_hook): Likewise.
3260 (elfNN_aarch64_check_relocs): Likewise.
3261 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3262 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3264 2017-03-11 Alan Modra <amodra@gmail.com>
3266 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3267 parameter is in fact used. Whitespace fixes.
3268 * elf64-ppc.c: Likewise.
3270 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3272 * rs6000-core.c (CORE_NEW): Simplify macro when
3273 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3275 2017-03-07 Alan Modra <amodra@gmail.com>
3279 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3282 2017-03-05 Alan Modra <amodra@gmail.com>
3284 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3285 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3286 (next_cie_fde_offset): New function.
3287 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3288 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3289 four bytes. Align CIEs to four or eight bytes depending on
3290 per_encoding_aligned8. Align FDEs according to their encoding.
3291 Pad last FDE to output section alignment.
3292 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3294 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3295 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3296 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3298 2017-03-02 Martin Bickel <binutils@ineranves.de>
3301 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3302 empty segments which have a zero filesz, but a non-zero memsz.
3304 2017-03-02 Alan Modra <amodra@gmail.com>
3306 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3308 2017-02-28 Alan Modra <amodra@gmail.com>
3310 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3311 (ppc64_elf_relocate_section): Likewise.
3313 2017-02-28 Alan Modra <amodra@gmail.com>
3316 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3317 rather than elf32_nios2_hash_table or elf_hash_table.
3318 (create_got_section): Likewise.
3319 (nios2_elf32_finish_dynamic_symbol): Likewise.
3320 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3321 (nios2_elf32_size_dynamic_sections): Likewise.
3322 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3323 vars. Use htab equivalents directly instead. Don't create
3324 all dynamic sections on needing just the GOT. Use a goto
3325 rather than a fall-through with reloc test. Ensure
3326 htab->dynobj is set when making dynamic sreloc section.
3327 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3328 equivalent directly instead. Don't segfault on looking for
3329 .dynamic when dynamic sections have not been created. Don't
3330 segfault on .got.plt being discarded.
3331 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3332 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3333 fixme and another not so relevant comment.
3334 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3335 already set, set hash table dynobj on creating .sbss.
3337 2017-02-28 Alan Modra <amodra@gmail.com>
3339 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3340 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3341 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3342 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3343 (ppc64_elf_relocate_section): Likewise.
3344 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3345 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3346 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3347 * libbfd.h: Regenerate.
3348 * bfd-in2.h: Regenerate.
3350 2017-02-28 Alan Modra <amodra@gmail.com>
3352 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3353 dynamic .data.rel.ro read-only.
3354 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3355 rather than section flags when deciding where copy reloc goes.
3356 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3357 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3358 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3359 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3360 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3361 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3362 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3363 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3364 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3365 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3366 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3367 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3368 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3369 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3370 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3371 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3372 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3373 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3374 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3376 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3378 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3379 `jalr $0, $25' instruction encoding.
3381 2017-02-27 Nick Clifton <nickc@redhat.com>
3384 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3385 generating a seg-fault when encountering a symbol that has been
3386 deleted by garbage collection.
3388 2017-02-25 Alan Modra <amodra@gmail.com>
3390 * elf32-arc.c (struct dynamic_sections): Delete.
3391 (enum dyn_section_types): Delete.
3392 (dyn_section_names): Delete.
3393 (arc_create_dynamic_sections): Delete.
3394 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3395 segfault on discarded .rela.plt section.
3396 (elf_arc_size_dynamic_sections): Formatting. Don't call
3397 arc_create_dynamic_sections. Don't allocate memory for sections
3398 handled by the generic linker. Correct code finding relocs in
3399 read-only sections. Set SEC_EXCLUDE on zero size .got,
3400 .got.plt, and .dynbss sections. Do set .interp for pies.
3402 2017-02-24 Andrew Waterman <andrew@sifive.com>
3404 * elfnn-riscv.c (GP_NAME): New macro.
3405 (riscv_global_pointer_value): Use it.
3406 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3407 output section, consider only that section's alignment.
3409 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3411 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3412 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3413 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3414 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3416 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3418 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3419 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3422 2017-02-23 Alan Modra <amodra@gmail.com>
3425 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3427 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3428 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3431 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3434 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3435 processing ahead of the call to `elf_gc_sweep_symbol'.
3437 2017-02-22 Nick Clifton <nickc@redhat.com>
3440 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3441 created section 4-byte alignment.
3443 2017-02-22 Alan Modra <amodra@gmail.com>
3445 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3446 on .got or .plt output section being discarded by script.
3447 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3450 2017-02-21 Alan Modra <amodra@gmail.com>
3452 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3453 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3455 2017-02-20 Alan Modra <amodra@gmail.com>
3458 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3459 if DT_RELSZ/DT_RELASZ is zero.
3461 2017-02-17 Nick Clifton <nickc@redhat.com>
3463 * compress.c (bfd_get_full_section_contents): Remember to reduce
3464 compressed size by the sizeof the compression header when
3465 decompressing the contents.
3467 2017-02-17 Pedro Alves <palves@redhat.com>
3469 * srec.c (Chunk): Rename to ...
3470 (_bfd_srec_len): ... this.
3471 (S3Forced): Rename to ...
3472 (_bfd_srec_forceS3): ... this.
3473 * objcopy.c: Adjust all references.
3475 2017-02-17 Pedro Alves <palves@redhat.com>
3477 * archive.c (bsd_write_armap): Rename to ...
3478 (_bfd_bsd_write_armap): ... this.
3479 (coff_write_armap): Rename to ...
3480 (_bfd_coff_write_armap): ... this.
3481 * libbfd-in.h (bsd_write_armap): Rename to ...
3482 (_bfd_bsd_write_armap): ... this.
3483 (coff_write_armap): Rename to ...
3484 (_bfd_coff_write_armap): ... this.
3485 * aout-target.h, aout-tic30.c: Adjust all users.
3486 * libbfd.h: Regenerate.
3488 2017-02-17 Pedro Alves <palves@redhat.com>
3490 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3491 (warn_deprecated): Rename to ...
3492 (_bfd_warn_deprecated): ... this.
3493 * libbfd.c (warn_deprecated): Rename to ...
3494 (_bfd_warn_deprecated): ... this.
3495 * bfd-in2.h: Regenerate.
3497 2017-02-17 Pedro Alves <palves@redhat.com>
3499 * bfdio.c (real_ftell): Rename to ...
3500 (_bfd_real_ftell): ... this.
3501 (real_fseek): Rename to ...
3502 (_bfd_real_fseek): ... this.
3503 (real_fopen): Rename to ...
3504 (_bfd_real_fopen): ... this.
3505 * libbfd-in.h (real_ftell): Rename to ...
3506 (_bfd_real_ftell): ... this.
3507 (real_fseek): Rename to ...
3508 (_bfd_real_fseek): ... this.
3509 (real_fopen): Rename to ...
3510 (_bfd_real_fopen): ... this.
3511 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3512 * libbfd.h: Regenerate.
3514 2017-02-17 Pedro Alves <palves@redhat.com>
3516 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3517 * libbfd.c (read_unsigned_leb128): Rename to ...
3518 (_bfd_read_unsigned_leb128): ... this.
3519 (read_signed_leb128): Rename to ...
3520 (_bfd_read_signed_leb128): ... this.
3521 (safe_read_leb128): Rename to ...
3522 (_bfd_safe_read_leb128): ... this.
3523 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3524 (_bfd_read_unsigned_leb128): ... this.
3525 (read_signed_leb128): Rename to ...
3526 (_bfd_read_signed_leb128): ... this.
3527 (safe_read_leb128): Rename to ...
3528 (_bfd_safe_read_leb128): ... this.
3529 * libbfd.h: Renegerate.
3531 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3533 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3534 before trying to fine matching file and line information.
3536 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3538 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3539 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3540 not match current bfd, then reload debug information. Record bfd
3541 we're loading debug info for in the stash. If we have debug
3542 informatin in the cache then perform section placement before
3545 2017-02-16 Alan Modra <amodra@gmail.com>
3548 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3549 * elfxx-target.h (elf_backend_no_page_alias): Define.
3550 (elfNN_bed): Init new field.
3551 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3552 ensure PT_LOAD segment starts on a new page.
3553 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3555 2017-02-16 Alan Modra <amodra@gmail.com>
3558 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3561 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3563 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3564 * bfd-in2.h: Regenerated.
3566 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3569 * elf32-i386.c (elf_i386_relocate_section): Allow
3570 "lea foo@GOT, %reg" in PIC.
3572 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3575 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3576 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3577 error against local IFUNC symbol without a base register for
3580 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3582 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3583 `%P: %H:' with `info->callbacks->einfo'.
3584 (ppc_elf_relocate_section): Likewise.
3585 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3586 (ppc64_elf_edit_toc): Likewise.
3587 (ppc64_elf_relocate_section): Likewise.
3589 2017-02-14 Alan Modra <amodra@gmail.com>
3591 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3592 --gc-keep-exported, and test versioned field of sym rather than
3593 looking for @ in name.
3595 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3597 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3600 2017-02-13 Nick Clifton <nickc@redhat.com>
3603 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3606 2017-02-07 Andrew Waterman <andrew@sifive.com>
3608 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3609 entry size if PLT header is written.
3611 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3613 Fix sparc64 dynamic relocation processing to use the dynamic
3615 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3616 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3619 2017-02-03 Nick Clifton <nickc@redhat.com>
3622 * coffcode.h (coff_write_object_contents): Enlarge size of
3623 s_name_buf in order to avoid compile time warning about possible
3625 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3626 32-bits of insn value before printing into buffer.
3628 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3630 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3631 `max_local_dynindx'.
3632 (mips_elf_sort_hash_table): Handle it.
3633 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3634 symbols bump up `max_local_dynindx' rather than
3635 `max_non_got_dynindx'.
3637 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3639 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3640 `min_got_dynindx', `max_unref_got_dynindx' and
3641 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3642 (mips_elf_sort_hash_table): Adjust accordingly.
3644 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3646 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3647 to access the hash table.
3649 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3651 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3652 non-NULL `htab' to the beginning.
3654 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3656 * elflink.c (elf_gc_sweep): Wrap overlong line.
3658 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3660 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3661 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3662 * elfxx-mips.c (mips_elf_link_hash_table): Add
3663 `ignore_branch_isa' member.
3664 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3665 in branch relocation calculation as an error if
3666 `ignore_branch_isa' has been set.
3667 (_bfd_mips_elf_insn32): Rename to...
3668 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3669 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3670 Handle the new parameter.
3672 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3674 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3675 local variable dynobj.
3678 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3679 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3680 executable from read-only sections into sdynrelro.
3681 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3682 dynamic relocs in sdynrelro.
3683 (elf_backend_want_dynrelro): Define.
3685 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3687 * config.bfd (*-*-rtemsaout*): Mark as removed.
3689 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3691 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3692 (arm-*-rtems*): Move to (arm*-*-eabi*).
3693 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3694 (m68-*-rtems*): Move to (m68*-*-elf*).
3696 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3698 * config.bfd (*-*-rtemscoff*): Mark as removed.
3700 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3703 * elflink.c (bfd_elf_record_link_assignment): Revert last
3704 change and don't ever clear `forced_local'. Set `mark'
3706 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3708 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3709 (bfd_elf_size_dynamic_sections): ... here.
3710 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3711 and set `mark' instead in `__tls_get_addr_opt' processing.
3712 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3714 2017-01-24 Alan Modra <amodra@gmail.com>
3716 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3717 where dynamic relocs are preferable. Allow ifunc too.
3718 (ensure_undefweak_dynamic): New function.
3719 (allocate_dynrelocs): Use it here. Move plt handling last and
3720 don't make symbols dynamic, simplifying loop. Only make undef
3721 weak symbols with GOT entries dynamic. Correct condition
3722 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3723 comments. Remove goto.
3724 (ppc_elf_relocate_section): Correct test for using dynamic
3725 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3726 to suit. Set up explicit tls_index entries and implicit GOT
3727 tls_index entries resolvable at link time for
3728 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3729 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3730 (ensure_undefweak_dynamic): New function.
3731 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3732 with GOT entries dynamic. Remove unnecessary test of
3733 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3734 (ppc64_elf_relocate_section): Correct test for using dynamic
3735 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3736 to suit. Set up explicit tls_index entries and implicit GOT
3737 tls_index entries resolvable at link time for __tls_get_addr_opt.
3738 Simplify expression to clear mem for prelink.
3740 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3742 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3744 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3746 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3747 (elf_backend_hash_symbol): Define.
3749 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3752 * elflink.c (bfd_elf_record_link_assignment): Clear any
3753 `forced_local' marking for DSO symbols that are not being
3756 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3758 * elfnn-riscv.c (riscv_elf_object_p): New function.
3760 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3763 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3765 (elf_x86_64_check_relocs): Create .eh_frame section for the
3767 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3768 .eh_frame section for the .plt.bnd section.
3769 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3770 for the .plt.bnd section.
3772 2017-01-12 Nick Clifton <nickc@redhat.com>
3775 * opncls.c (find_separate_debug_file): Add include_dirs
3776 parameter. Only include the directory part of the bfd's filename
3777 in search paths if include_dirs is true. Add a couple of extra
3778 locations for looking for debug files.
3779 ( bfd_follow_gnu_debuglink): Update invocation of
3780 find_separate_debug_file.
3781 (bfd_follow_gnu_debugaltlink): Likewise.
3782 (get_build_id): New function: Finds the build-id of the given bfd.
3783 (get_build_id_name): New function: Computes the name of the
3784 separate debug info file for a bfd, based upon its build-id.
3785 (check_build_id_file): New function: Checks to see if a separate
3786 debug info file exists at the given location, and that its
3787 build-id matches that of the original bfd.
3788 (bfd_follow_build_id_debuglink): New function: Finds a separate
3789 debug info file for a given bfd by using the build-id method.
3790 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3791 method of locating a separate debug info file before using the
3793 * bfd-in2.h: Regenerate.
3795 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3798 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3799 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3800 elf_x86_64_eh_frame_plt_got.
3801 (elf_x86_64_size_dynamic_sections): Get unwind info from
3802 elf_x86_64_bnd_arch_bed for the BND PLT.
3804 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3806 * config.bfd: Add entries for i686-redox and x86_64-redox.
3808 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3810 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3812 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3813 .eh_frame section to 4 bytes for x32.
3814 (elf_x86_64_check_relocs): Likewise.
3816 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3819 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3820 (PLT_GOT_FDE_LENGTH): Likewise.
3821 (elf_i386_plt_layout): Add eh_frame_plt_got and
3822 eh_frame_plt_got_size.
3823 (elf_i386_plt): Updated.
3824 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3825 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3826 (elf_i386_size_dynamic_sections): Allocate and initialize
3827 .eh_frame section for .plt.got.
3828 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3830 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3831 eh_frame_plt_got_size.
3832 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3833 (PLT_GOT_FDE_LENGTH): Likewise.
3834 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3835 eh_frame_plt_got_size.
3836 (elf_x86_64_arch_bed): Updated.
3837 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3838 eh_frame_plt_got_size.
3839 (elf_x86_64_nacl_arch_bed): Likewise.
3840 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3841 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3842 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3843 .eh_frame section for .plt.got.
3844 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3847 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3849 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3850 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3852 2017-01-09 Nick Clifton <nickc@redhat.com>
3854 * dwarf2.c (lookup_address_in_function_table): Return early if
3855 there are no functions in the given comp unit, or if the high
3856 address of the last function in the comp unit is less than the
3859 2017-01-09 Nick Clifton <nickc@redhat.com>
3862 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3863 message if there are too many symbols to load.
3865 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3867 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3868 if relocs are cached.
3870 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3873 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3874 for R_MICROBLAZE_GOTOFF_64.
3876 2017-01-03 Nick Clifton <nickc@redhat.com>
3878 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3879 warning about using a possibly uninitialised variable.
3881 2017-01-02 Alan Modra <amodra@gmail.com>
3883 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3884 (allocate_plt_static, allocate_dynrelocs): Use it.
3886 2017-01-02 Alan Modra <amodra@gmail.com>
3888 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3889 .PARISC.unwind section.
3891 2017-01-02 Alan Modra <amodra@gmail.com>
3894 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3895 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3896 indirect to GOT pointer relative code edit.
3898 2017-01-02 Alan Modra <amodra@gmail.com>
3900 Update year range in copyright notice of all files.
3902 For older changes see ChangeLog-2016
3904 Copyright (C) 2017 Free Software Foundation, Inc.
3906 Copying and distribution of this file, with or without modification,
3907 are permitted in any medium without royalty provided the copyright
3908 notice and this notice are preserved.
3914 version-control: never