1 2017-09-09 Kamil Rytarowski <n54@gmx.com>
3 * elf32-nds32.c: Rename __BIT() to N32_BIT().
5 2017-09-09 Alan Modra <amodra@gmail.com>
7 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
10 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
12 * elf32-i386.c (elf_i386_relocate_section): Update usage of
13 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
14 (elf_i386_finish_dynamic_symbol): Likewise.
15 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
16 (elf_x86_64_finish_dynamic_symbol): Likewise.
17 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
18 (_bfd_x86_elf_fixup_symbol): Likewise.
20 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
22 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
23 check has_non_got_reloc.
25 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
28 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
29 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
30 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
31 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
32 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
33 and linker_def on __ehdr_start if it is referenced and not
35 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
36 and return TRUE when building executable, if a symbol has
37 non-GOT/non-PLT relocations in text section or there is no
39 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
41 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
43 * elfxx-x86.h: Update comments.
45 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
47 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
48 elf_x86_plt_layout_table with elf_x86_init_table.
49 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
51 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
53 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
54 (elf_x86_init_table): This.
55 (_bfd_x86_elf_link_setup_gnu_properties): Replace
56 elf_x86_plt_layout_table with elf_x86_init_table.
58 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
60 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
61 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
62 * configure: Regenerated.
63 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
64 and r_sym fields of plt_layout.
65 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
67 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
68 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
69 r_info nor r_sym fields.
70 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
72 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
74 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
76 * (_bfd_riscv_relax_align): Call bfd_set_error and
77 print an error message when unable to relax a .align directive.
79 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
81 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
82 (riscv_record_pcrel_hi_reloc): Add absolute argument.
83 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
84 R_RISCV_PCREL_HI20 relocs, and pass the result to
85 riscv_record_pcrel_hi_reloc.
87 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
89 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
90 r_type_p. Remove the converted argument. Replace
91 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
92 the new relocation type via r_type_p.
93 (elf_i386_relocate_section): Likewise.
94 (elf_i386_finish_dynamic_symbol): Likewise.
95 (need_convert_load): Removed.
96 (check_relocs_failed): Updated.
97 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
98 instead of setting need_convert_load.
99 (_bfd_i386_elf_convert_load): Removed.
100 * elf64-x86-64.c (need_convert_load): Removed.
101 (check_relocs_failed): Updated.
102 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
103 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
104 Return the new relocation type via r_type_p.
105 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
106 instead of setting need_convert_load.
107 (elf_x86_64_check_relocs): Don't check PIC if relocation has
109 (_bfd_x86_64_elf_convert_load): Removed.
110 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
111 with SYMBOL_REFERENCES_LOCAL_P.
112 (elf_x86_64_finish_dynamic_symbol): Likewise.
113 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
115 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
116 (_bfd_x86_elf_link_symbol_references_local): New function.
117 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
118 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
119 SYMBOL_REFERENCES_LOCAL_P.
120 (elf_x86_link_hash_entry): Add local_ref.
121 (elf_x86_link_hash_table): Remove convert_load.
122 (_bfd_i386_elf_convert_load): Removed.
123 (_bfd_x86_64_elf_convert_load): Likewise.
124 (_bfd_x86_elf_link_symbol_references_local): New.
126 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
128 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
129 (elf_x86_64_info_to_howto): Get the real relocation type by
130 masking out R_X86_64_converted_reloc_bit.
131 (elf_x86_64_check_tls_transition): Get the real relocation type
132 by masking out R_X86_64_converted_reloc_bit.
133 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
134 instead of setting converted_reloc.
135 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
136 instead of converted_reloc. Get the real relocation type by
137 masking out R_X86_64_converted_reloc_bit.
138 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
139 R_X86_64_converted_reloc_bit is valid.
140 * elfxx-x86.h (converted_reloc): Removed.
142 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
144 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
145 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
146 to get the relocation type again.
147 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
148 r_type when calling elf_x86_64_tls_transition. Don't use
149 ELF32_R_TYPE to get the relocation type again.
151 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
153 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
156 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
158 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
159 argument. Don't check relocation overflow. Avoid relocation
160 overflow if --no-relax is used. Set converted_reloc on symbol
161 if a GOTPCREL relocation is converted.
162 (elf_x86_64_relocate_section): Issue a fatal error and suggest
163 --no-relax if GOTPCREL relocation conversion leads to relocation
165 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
167 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
168 Edmar Wienskoski <edmar.wienskoski@nxp.com
170 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
171 (ppc_elf_check_relocs): Handle it.
172 (ppc_elf_vle_split20): New function.
173 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
175 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
178 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
179 for x86-64 if GOT_TLS_GDESC_P is true.
181 2017-09-03 Alan Modra <amodra@gmail.com>
184 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
186 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
188 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
189 tls_get_addr for x86-64 in one place.
191 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
193 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
194 with elfxx-x86.lo for 64-bit BFD.
195 * configure: Regenerated.
197 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
199 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
200 (_bfd_i386_elf_convert_load): This. Remove static.
201 (elf_i386_size_dynamic_sections): Removed.
202 (elf_backend_size_dynamic_sections): Likewise.
203 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
204 (_bfd_x86_64_elf_convert_load): This. Remove static.
205 (elf_x86_64_size_dynamic_sections): Removed.
206 (elf_backend_size_dynamic_sections): Likewise.
207 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
208 (elf_x86_allocate_dynrelocs): This. Make it static.
209 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
210 (elf_x86_allocate_local_dynreloc): This. Make it static.
211 (elf_i386_is_reloc_section): New function.
212 (elf_x86_64_is_reloc_section): Likewise.
213 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
214 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
215 Rearrange got_entry_size initialization.
216 (_bfd_x86_elf_size_dynamic_sections): New function.
217 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
218 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
219 (_bfd_i386_elf_convert_load): New.
220 (_bfd_x86_64_elf_convert_load): Likewise.
221 (_bfd_x86_elf_size_dynamic_sections): Likewise.
222 (elf_backend_size_dynamic_sections): Likewise.
223 (_bfd_x86_elf_allocate_dynrelocs): Removed.
224 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
226 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
228 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
231 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
233 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
234 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
236 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
238 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
239 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
240 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
241 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
242 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
243 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
245 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
247 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
248 (elf_i386_allocate_local_dynrelocs): Likewise.
249 (elf_i386_size_dynamic_sections): Replace
250 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
251 with _bfd_x86_elf_allocate_dynrelocs and
252 _bfd_x86_elf_allocate_local_dynrelocs.
253 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
254 (elf_x86_64_allocate_local_dynrelocs): Likewise.
255 (elf_x86_64_size_dynamic_sections): Replace
256 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
257 with _bfd_x86_elf_allocate_dynrelocs and
258 _bfd_x86_elf_allocate_local_dynrelocs.
259 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
260 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
261 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
262 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
264 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
266 * elf32-i386.c (is_i386_elf): Removed.
267 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
268 (elf_i386_size_dynamic_sections): Likewise.
269 (elf_i386_relocate_section): Likewise.
270 * elf64-x86-64.c (is_x86_64_elf): Removed.
271 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
273 (elf_x86_64_size_dynamic_sections): Likewise.
274 (elf_x86_64_relocate_section): Likewise.
275 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
277 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
280 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
282 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
283 (elf_i386_allocate_dynrelocs): Replace
284 elf_i386_compute_jump_table_size with
285 elf_x86_compute_jump_table_size.
286 (elf_i386_size_dynamic_sections): Likewise.
287 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
288 (elf_x86_64_allocate_dynrelocs): Replace
289 elf_x86_64_compute_jump_table_size with
290 elf_x86_compute_jump_table_size.
291 (elf_x86_64_size_dynamic_sections): Likewise.
292 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
294 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
295 (elf_x86_compute_jump_table_size): New.
297 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
299 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
301 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
302 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
304 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
306 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
307 with htab->is_vxworks.
308 (elf_i386_size_dynamic_sections): Likewise.
309 (elf_i386_relocate_section): Likewise.
310 (elf_i386_finish_dynamic_symbol): Likewise.
311 (elf_i386_finish_dynamic_sections): Likewise.
313 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
315 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
316 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
317 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
318 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
319 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
320 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
321 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
322 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
324 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
327 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
328 ELF_COMMON_DEF_P for common symbols.
330 2017-09-02 Alan Modra <amodra@gmail.com>
332 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
333 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
334 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
336 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
338 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
339 (elf_backend_gc_mark_hook): Likewise.
340 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
341 (elf_backend_gc_mark_hook): Likewise.
342 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
343 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
344 (elf_backend_gc_mark_hook): Likewise.
346 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
348 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
349 (elf_backend_adjust_dynamic_symbol): Likewise.
350 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
351 (elf_backend_adjust_dynamic_symbol): Likewise.
352 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
353 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
354 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
355 (_bfd_x86_elf_adjust_dynamic_symbol): New.
356 (elf_backend_adjust_dynamic_symbol): Likewise.
358 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
360 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
363 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
365 * elf32-i386.c (elf_i386_mkobject): Removed.
366 (bfd_elf32_mkobject): Likewise.
367 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
368 (bfd_elf64_mkobject): Likewise.
369 (bfd_elf32_mkobject): Likewise.
370 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
371 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
372 (bfd_elf64_mkobject): Likewise.
373 (bfd_elf32_mkobject): Likewise.
375 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
377 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
378 Call _bfd_x86_elf_link_setup_gnu_properties.
379 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
380 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
382 (elf_x86_64_non_lazy_plt): Likewise.
383 (elf_x86_64_lazy_bnd_plt): Likewise.
384 (elf_x86_64_non_lazy_bnd_plt): Likewise.
385 (elf_x86_64_lazy_ibt_plt): Likewise.
386 (elf_x32_lazy_ibt_plt): Likewise.
387 (elf_x86_64_non_lazy_ibt_plt): Likewise.
388 (elf_x32_non_lazy_ibt_plt): Likewise.
389 (elf_x86_64_nacl_plt): Likewise.
390 (elf_x86_64_link_setup_gnu_properties): Updated. Call
391 _bfd_x86_elf_link_setup_gnu_properties.
392 * elfxx-x86.c: Include elf-vxworks.h".
393 (_bfd_x86_elf_link_setup_gnu_properties): New function.
394 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
395 comments for pic_plt0_entry and pic_plt_entry.
396 (elf_x86_non_lazy_plt_layout): Likewise.
397 (elf_x86_plt_layout_table): New.
398 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
400 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
403 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
404 .eh_frame section for the second PLT.
405 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
406 alignment of .eh_frame section for the second PLT.
408 2017-09-01 Nick Clifton <nickc@redhat.com>
411 * dwarf2.c (decode_line_info): Fix test for an overlong line info
414 2017-09-01 Nick Clifton <nickc@redhat.com>
417 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
418 attribute buffer is NUL terminated.
420 2017-08-31 Nick Clifton <nickc@redhat.com>
423 * dwarf2.c (read_section): If necessary add a terminating NUL byte
424 to dwarf string sections.
426 2017-08-31 Alan Modra <amodra@gmail.com>
428 * po/SRC-POTFILES.in: Regenerate.
430 2017-08-31 Alan Modra <amodra@gmail.com>
432 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
433 for a section containing just a terminator. Allow multiple
434 terminators at end of section.
435 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
436 sections when not adding alignment. Assert on terminator in
439 2017-08-31 Alan Modra <amodra@gmail.com>
443 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
446 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
448 * configure.ac (bfd_backends): Add elf64.lo together with
449 elfxx-x86.lo for 64-bit BFD.
450 * configure: Regenerated.
452 2017-08-31 James Bowman <james.bowman@ftdichip.com>
454 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
457 2017-08-31 Alan Modra <amodra@gmail.com>
460 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
461 before _close_and_cleanup. Call iovec->bclose after.
462 (bfd_close): Remove code common to, and call, bfd_close_all_done.
464 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
466 * elf32-i386.c (elf_i386_plt_type): Removed.
467 (elf_i386_plt): Likewise.
468 (elf_i386_get_synthetic_symtab): Updated. Call
469 _bfd_x86_elf_get_synthetic_symtab.
470 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
471 (elf_x86_64_plt): Likewise.
472 (elf_x86_64_get_synthetic_symtab): Updated. Call
473 _bfd_x86_elf_get_synthetic_symtab.
474 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
475 (elf_x86_64_get_plt_got_vma): Likewise.
476 (elf_i386_valid_plt_reloc_p): Likewise.
477 (elf_x86_64_valid_plt_reloc_p): Likewise.
478 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
479 * elfxx-x86.h (elf_x86_plt_type): New.
480 (elf_x86_plt): Likewise.
481 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
483 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
485 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
486 target_id instead of elf_machine_code.
488 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
490 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
491 (elf_i386_lazy_plt_layout): Likewise.
492 (elf_i386_non_lazy_plt_layout): Likewise.
493 (elf_i386_plt_layout): Likewise.
494 (elf_i386_link_hash_table): Likewise.
495 (elf_i386_next_tls_desc_index): Likewise.
496 (elf_i386_srelplt2): Likewise.
497 (elf_i386_plt): Likewise.
498 (elf_i386_lazy_plt): Likewise.
499 (elf_i386_non_lazy_plt): Likewise.
500 (elf_i386_link_hash_table_create): Likewise.
501 (bfd_elf32_bfd_link_hash_table_create): Likewise.
502 (elf_i386_lazy_plt): Updated.
503 (elf_i386_non_lazy_plt): Likewise.
504 (elf_i386_lazy_ibt_plt): Likewise.
505 (elf_i386_non_lazy_ibt_plt): Likewise.
506 (elf_i386_allocate_dynrelocs): Likewise.
507 (elf_i386_size_dynamic_sections): Likewise.
508 (elf_i386_relocate_section): Likewise.
509 (elf_i386_finish_dynamic_symbol): Likewise.
510 (elf_i386_finish_dynamic_sections): Likewise.
511 (elf_i386_get_synthetic_symtab): Likewise.
512 (elf_i386_link_setup_gnu_properties): Likewise.
513 (elf_i386_nacl_plt): Likewise.
514 * elf64-x86-64.c (ABI_64_P): Removed.
515 (ELF64_DYNAMIC_INTERPRETER): Likewise.
516 (ELF32_DYNAMIC_INTERPRETER): Likewise.
517 (elf_x86_64_lazy_plt_layout): Likewise.
518 (elf_x86_64_non_lazy_plt_layout): Likewise.
519 (elf_x86_64_plt_layout): Likewise.
520 (elf_x86_64_link_hash_table): Likewise.
521 (elf_x86_64_plt): Likewise.
522 (elf_x86_64_lazy_plt): Likewise.
523 (elf_x86_64_non_lazy_plt): Likewise.
524 (elf_x86_64_link_hash_table_create): Likewise.
525 (bfd_elf64_bfd_link_hash_table_create): Likewise.
526 (bfd_elf32_bfd_link_hash_table_create): Likewise.
527 (elf_x86_64_lazy_plt): Updated.
528 (elf_x86_64_non_lazy_plt): Likewise.
529 (elf_x86_64_lazy_bnd_plt): Likewise.
530 (elf_x86_64_non_lazy_bnd_plt): Likewise.
531 (elf_x86_64_lazy_ibt_plt): Likewise.
532 (elf_x32_lazy_ibt_plt): Likewise.
533 (elf_x86_64_non_lazy_ibt_plt): Likewise.
534 (elf_x32_non_lazy_ibt_plt): Likewise.
535 (elf_x86_64_allocate_dynrelocs): Likewise.
536 (elf_x86_64_size_dynamic_sections): Likewise.
537 (elf_x86_64_relocate_section): Likewise.
538 (elf_x86_64_finish_dynamic_symbol): Likewise.
539 (elf_x86_64_finish_dynamic_sections): Likewise.
540 (elf_x86_64_get_synthetic_symtab): Likewise.
541 (elf_x86_64_link_setup_gnu_properties): Likewise.
542 (elf_x86_64_nacl_plt): Likewise.
543 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
545 (ELF32_DYNAMIC_INTERPRETER): New.
546 (ELF64_DYNAMIC_INTERPRETER): Likewise.
547 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
548 (_bfd_x86_elf_link_hash_table_create): Likewise.
549 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
550 (elf_x86_link_hash_table_free): This. Make it static.
551 * elfxx-x86.h: Don't include "objalloc.h".
553 (elf_x86_lazy_plt_layout): Likewise.
554 (elf_x86_non_lazy_plt_layout): Likewise.
555 (elf_x86_plt_layout): Likewise.
556 (_bfd_x86_elf_link_hash_table_create): Likewise.
557 (bfd_elf64_bfd_link_hash_table_create): Likewise.
558 (bfd_elf32_bfd_link_hash_table_create): Likewise.
559 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
560 srelplt2 and next_tls_desc_index.
561 (_bfd_x86_elf_link_hash_table_free): Removed.
563 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
565 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
566 branch offset interpretation.
568 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
571 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
573 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
575 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
576 (elf_x86_64_srelplt2): Likewise.
578 2017-08-30 Alan Modra <amodra@gmail.com>
580 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
581 (ppc64_elf_tls_optimize): Set it.
582 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
583 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
584 addis would add zero.
585 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
586 (ppc_elf_tls_optimize): Set it.
587 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
588 insn on TPREL16_LO relocs to use r2 when addis would add zero.
590 2017-08-30 Alan Modra <amodra@gmail.com>
592 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
593 __tls_get_addr call sequences to LE, don't move the addi down
594 to the nop. Replace the bl with addi and leave the nop alone.
596 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
598 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
600 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
602 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
604 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
606 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
607 (BFD64_BACKENDS): Likewise.
608 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
609 (BFD64_BACKENDS_CFILES): Likewise.
610 * Makefile.in: Regenerated.
611 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
612 elf32-i386.lo and elf64-x86-64.lo.
613 * configure: Regenerated.
614 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
615 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
616 "objalloc.h" and "hashtab.h".
617 (ELIMINATE_COPY_RELOCS): Removed.
618 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
619 (SYMBOL_NO_COPYRELOC): Likewise.
620 (elf_i386_link_hash_entry): Likewise.
621 (GOT_UNKNOWN): Likewise.
622 (GOT_NORMAL): Likewise.
623 (GOT_TLS_GD): Likewise.
624 (elf_i386_hash_entry): Likewise.
625 (elf_i386_obj_tdata): Likewise.
626 (elf_i386_tdata): Likewise.
627 (elf_i386_local_got_tls_type): Likewise.
628 (elf_i386_local_tlsdesc_gotent): Likewise.
629 (elf_i386_hash_table): Likewise.
630 (elf_i386_link_hash_newfunc): Likewise.
631 (elf_i386_local_htab_hash): Likewise.
632 (elf_i386_local_htab_eq): Likewise.
633 (elf_i386_get_local_sym_hash): Likewise.
634 (elf_i386_link_hash_table_free): Likewise.
635 (elf_i386_copy_indirect_symbol): Likewise.
636 (elf_i386_fixup_symbol): Likewise.
637 (elf_i386_readonly_dynrelocs): Likewise.
638 (elf_i386_always_size_sections): Likewise.
639 (elf_i386_set_tls_module_base): Likewise.
640 (elf_i386_dtpoff_base): Likewise.
641 (compare_relocs): Likewise.
642 (elf_i386_hash_symbol): Likewise.
643 (elf_i386_parse_gnu_properties): Likewise.
644 (elf_i386_merge_gnu_properties): Likewise.
645 (elf_i386_link_check_relocs): Likewise.
646 (elf_i386_merge_symbol_attribute): Likewise.
647 (bfd_elf32_bfd_link_check_relocs): Likewise.
648 (elf_backend_copy_indirect_symbol): Likewise.
649 (elf_backend_always_size_sections): Likewise.
650 (elf_backend_omit_section_dynsym): Likewise.
651 (elf_backend_hash_symbol): Likewise.
652 (elf_backend_fixup_symbol): Likewise.
653 (elf_backend_parse_gnu_properties): Likewise.
654 (elf_backend_merge_gnu_properties): Likewise.
655 (elf_backend_merge_symbol_attribute): Likewise.
656 (elf_i386_mkobject): Updated.
657 (elf_i386_link_hash_table_create): Likewise.
658 (elf_i386_check_tls_transition): Likewise.
659 (elf_i386_tls_transition): Likewise.
660 (elf_i386_convert_load_reloc): Likewise.
661 (elf_i386_check_relocs): Likewise.
662 (elf_i386_adjust_dynamic_symbol): Likewise.
663 (elf_i386_allocate_dynrelocs): Likewise.
664 (elf_i386_convert_load): Likewise.
665 (elf_i386_size_dynamic_sections): Likewise.
666 (elf_i386_relocate_section): Likewise.
667 (elf_i386_finish_dynamic_symbol ): Likewise.
668 (elf_i386_finish_dynamic_sections): Likewise.
669 (elf_i386_output_arch_local_syms): Likewise.
670 (elf_i386_get_synthetic_symtab): Likewise.
671 (elf_i386_link_setup_gnu_properties): Likewise.
672 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
673 of elf_link_hash_table, as base.
674 (elf_i386_next_tls_desc_index): New.
675 (elf_i386_srelplt2): Likewise.
676 (elf_i386_plt): Likewise.
677 (elf_i386_lazy_plt): Likewise.
678 (elf_i386_non_lazy_plt): Likewise.
679 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
680 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
681 "objalloc.h" and "hashtab.h".
682 (ELIMINATE_COPY_RELOCS): Removed.
683 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
684 (SYMBOL_NO_COPYRELOC): Likewise.
685 (elf_x86_64_link_hash_entry): Likewise.
686 (GOT_UNKNOWN): Likewise.
687 (GOT_NORMAL): Likewise.
688 (GOT_TLS_GD): Likewise.
689 (elf_x86_64_hash_entry): Likewise.
690 (elf_x86_64_obj_tdata): Likewise.
691 (elf_x86_64_tdata): Likewise.
692 (elf_x86_64_local_got_tls_type): Likewise.
693 (elf_x86_64_local_tlsdesc_gotent): Likewise.
694 (elf_x86_64_hash_table): Likewise.
695 (elf_x86_64_link_hash_newfunc): Likewise.
696 (elf_x86_64_local_htab_hash): Likewise.
697 (elf_x86_64_local_htab_eq): Likewise.
698 (elf_x86_64_get_local_sym_hash): Likewise.
699 (elf_x86_64_link_hash_table_free): Likewise.
700 (elf_x86_64_copy_indirect_symbol): Likewise.
701 (elf_x86_64_fixup_symbol): Likewise.
702 (elf_x86_64_readonly_dynrelocs): Likewise.
703 (elf_x86_64_always_size_sections): Likewise.
704 (elf_x86_64_set_tls_module_base): Likewise.
705 (elf_x86_64_dtpoff_base): Likewise.
706 (compare_relocs): Likewise.
707 (elf_x86_64_merge_symbol_attribute): Likewise.
708 (elf_x86_64_hash_symbol): Likewise.
709 (elf_x86_64_parse_gnu_properties): Likewise.
710 (elf_x86_64_merge_gnu_properties): Likewise.
711 (elf_x86_64_link_check_relocs): Likewise.
712 (elf_backend_copy_indirect_symbol): Likewise.
713 (elf_backend_always_size_sections): Likewise.
714 (bfd_elf64_bfd_link_check_relocs): Likewise.
715 (elf_backend_merge_symbol_attribute): Likewise.
716 (elf_backend_hash_symbol): Likewise.
717 (elf_backend_omit_section_dynsym): Likewise.
718 (elf_backend_fixup_symbol): Likewise.
719 (elf_backend_parse_gnu_properties): Likewise.
720 (elf_backend_merge_gnu_properties): Likewise.
721 (bfd_elf32_bfd_link_check_relocs): Likewise.
722 (elf_x86_64_mkobject): Updated.
723 (elf_x86_64_link_hash_table_create): Likewise.
724 (elf_x86_64_check_tls_transition): Likewise.
725 (elf_x86_64_tls_transition): Likewise.
726 (elf_x86_64_convert_load_reloc): Likewise.
727 (elf_x86_64_check_relocs): Likewise.
728 (elf_x86_64_adjust_dynamic_symbol): Likewise.
729 (elf_x86_64_allocate_dynrelocs): Likewise.
730 (elf_x86_64_convert_load): Likewise.
731 (elf_x86_64_size_dynamic_sections): Likewise.
732 (elf_x86_64_relocate_section): Likewise.
733 (elf_x86_64_finish_dynamic_symbol ): Likewise.
734 (elf_x86_64_finish_dynamic_sections): Likewise.
735 (elf_x86_64_output_arch_local_syms): Likewise.
736 (elf_x86_64_get_synthetic_symtab): Likewise.
737 (elf_x86_64_link_setup_gnu_properties): Likewise.
738 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
739 instead of elf_link_hash_table, as base.
740 (elf_x86_64_next_tls_desc_index): New.
741 (elf_x86_64_srelplt2): Likewise.
742 (elf_x86_64_plt): Likewise.
743 (elf_x86_64_lazy_plt): Likewise.
744 (elf_x86_64_non_lazy_plt): Likewise.
745 * elfxx-x86.c: New file.
746 * elfxx-x86.h: Likewise.
748 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
750 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
752 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
754 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
756 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
757 sections before checking dynamic relocations and free invalid
758 PLT section contents.
759 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
761 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
763 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
764 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
766 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
769 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
771 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
773 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
775 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
777 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
779 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
782 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
783 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
784 Add a has_no_copy_on_protected bitfield.
785 (elf_has_no_copy_on_protected): New.
786 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
787 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
788 (elf_merge_gnu_property_list): Likewise.
789 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
790 to FALSE for elf_has_no_copy_on_protected.
791 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
792 (elf_i386_link_hash_entry): Add def_protected.
793 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
794 when checking info->nocopyreloc.
795 (elf_i386_link_setup_gnu_properties): Don't set
796 extern_protected_data here.
797 (elf_i386_merge_symbol_attribute): New function.
798 (elf_backend_merge_symbol_attribute): New.
799 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
800 (elf_x86_64_link_hash_entry): Add def_protected.
801 (elf_x86_64_need_pic): Report protected symbol for def_protected.
802 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
803 when checking info->nocopyreloc.
804 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
805 relocation run-time overflow and unresolvable R_X86_64_32S
806 relocation against protected data symbol defined in shared object
807 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
808 (elf_x86_64_link_setup_gnu_properties): Don't set
809 extern_protected_data here.
810 (elf_x86_64_merge_symbol_attribute): New function.
811 (elf_backend_merge_symbol_attribute): New.
813 2017-08-26 Alan Modra <amodra@gmail.com>
815 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
816 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
817 (ppc_elf_relocate_section): Comment fix.
818 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
819 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
820 Support dynamic relocs for TPREL16 when non-pic too.
821 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
822 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
825 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
827 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
828 "symbol" in comments.
829 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
831 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
834 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
835 R_X86_64_PC32 relocation run-time overflow and unresolvable
836 R_X86_64_32S relocation with -z nocopyreloc.
838 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
840 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
841 Undefined symbols may not have a type.
842 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
844 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
846 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
847 bfd_link_info. Report shared, PIE or PDE object based on
849 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
850 (elf_x86_64_relocate_section): Likewise.
852 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
854 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
855 for function symbols.
856 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
858 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
860 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
861 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
862 is set on any input relocatable file.
863 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
865 2017-08-23 Alan Modra <amodra@gmail.com>
868 * elf64-ppc.c (ensure_undef_dynamic): Rename from
869 ensure_undefweak_dynamic. Handle undefined too.
870 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
871 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
872 (allocate_dynrelocs): Discard undefined non-default visibility
873 relocs first. Make undefined syms dynamic. Tidy goto.
875 2017-08-21 Alan Modra <amodra@gmail.com>
876 H.J. Lu <hongjiu.lu@intel.com>
879 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
880 * elflink.c (bfd_elf_define_start_stop): Rewrite.
882 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
885 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
886 undefined weak symbols.
888 2017-08-18 Nick Clifton <nickc@redhat.com>
891 * tekhex.c (getsym): Fix check for source pointer walking off the
892 end of the input buffer.
894 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
897 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
898 relocations in debug sections, change abort to _bfd_error_handler.
900 2017-08-14 Nick Clifton <nickc@redhat.com>
903 * elf.c (setup_group): Check for an empty or very small group
905 * po/bfd.pot: Regenerate.
907 2017-08-14 Alan Modra <amodra@gmail.com>
910 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
911 alignment padding here.
912 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
913 in a reverse pass over sections.
915 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
918 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
919 for @plt suffixes first.
920 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
922 2017-08-08 Nick Clifton <nickc@redhat.com>
925 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
926 small section lengths.
927 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
929 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
930 there is enough data present in the note.
932 2017-08-08 Alan Modra <amodra@gmail.com>
935 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
936 got.refcount for GOTOFF relocs, just create .got section.
938 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
940 * elflink.c (elf_link_add_object_symbols): Move common symbol
941 check after bed->common_definition.
943 2017-08-07 Alan Modra <amodra@gmail.com>
946 * elflink.c (bfd_elf_final_link): Don't segfault when sections
947 needed to define various dynamic tags have been discarded.
949 2017-08-07 Nick Clifton <nickc@redhat.com>
952 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
953 has not been set then use the bfd returned by
954 _bfd_elf_link_setup_gnu_properties. If that is null then search
955 through all the input bfds selecting the first normal, ELF format
957 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
959 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
961 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
963 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
964 (elf_i386_check_tls_transition): Check tls_get_addr directly.
965 (elf_i386_convert_load_reloc): Update tls_get_addr check.
966 (elf_i386_link_check_relocs): New function.
967 (bfd_elf32_bfd_link_check_relocs): New.
968 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
970 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
971 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
972 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
973 (elf_x86_64_link_check_relocs): New function.
974 (bfd_elf64_bfd_link_check_relocs): New.
975 (bfd_elf32_bfd_link_check_relocs): Likewise.
977 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
980 * elflink.c (elf_link_add_object_symbols): Treat common symbol
981 as undefined for --no-define-common.
983 2017-08-05 Alan Modra <amodra@gmail.com>
985 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
986 hppa_link_hash_table.
988 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
990 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
991 entries for sysregs with negative indices.
993 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
995 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
996 isn't the S/390 specific elf data.
997 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
999 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1001 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1002 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1003 [R_RISCV_ADD16]: Likewise.
1004 [R_RISCV_ADD32]: Likewise.
1005 [R_RISCV_ADD64]: Likewise.
1006 [R_RISCV_SUB6]: Likewise.
1007 [R_RISCV_SUB8]: Likewise.
1008 [R_RISCV_SUB16]: Likewise.
1009 [R_RISCV_SUB32]: Likewise.
1010 [R_RISCV_SUB64]: Likewise.
1012 2017-07-31 Alan Modra <amodra@gmail.com>
1014 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1015 without ld.so checks.
1017 2017-07-29 Alan Modra <amodra@gmail.com>
1020 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1021 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1022 (is_elfv2_localentry0): Test non_zero_localentry.
1023 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1025 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1027 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1028 pointer check for htab->elf.irelplt.
1029 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1031 2017-07-27 Nick Clifton <nickc@redhat.com>
1034 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1036 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1038 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1040 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1042 (evax_bfd_print_emh): Check for invalid string lengths.
1044 2017-07-25 Nick Clifton <nickc@redhat.com>
1046 * po/fr.po: Updated French translation.
1048 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1051 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1052 16-bit absolute branches into 10-bit pc-relative branches on the
1053 MSP430 as well as the MSP430X.
1055 2017-07-25 Alan Modra <amodra@gmail.com>
1057 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1058 (stub_eh_frame_size): New function.
1059 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1060 (group_sections): Init group tls_get_addr_opt_bctrl.
1061 (ppc64_elf_size_stubs): Update sizing and initialization of
1062 .eh_frame. Iteration over stubs via group list.
1063 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1064 (ppc64_elf_finish_dynamic_sections): Update finalization of
1067 2017-07-24 Nick Clifton <nickc@redhat.com>
1070 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1071 of the relocs to the canonicalize_one_reloc routine.
1072 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1073 for the _bfd_mach_o_canonicalize_one_reloc field.
1074 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1075 res_base parameter. Use to check for corrupt pair relocs.
1076 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1078 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1080 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1083 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1084 enough data in the record before attempting to parse it.
1085 (_bfd_vms_slurp_eeom): Likewise.
1087 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1088 (image_set_ptr): Likewise.
1089 (alpha_vms_slurp_relocs): Likewise.
1091 (alpha_vms_object_p): Check for a truncated record.
1093 2017-07-24 Nick Clifton <nickc@redhat.com>
1096 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1097 an unrecognized reloc and sets the bfd_error value.
1098 * libbfd.h: Regenerate.
1099 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1101 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1102 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1103 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1104 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1105 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1107 2017-07-23 Alan Modra <amodra@gmail.com>
1109 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1112 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1115 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1116 reloc_class_ifunc for ifunc symbols.
1118 2017-07-19 Nick Clifton <nickc@redhat.com>
1121 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1122 correct magic bytes at the start, set the error to wrong format
1123 and clear the format selector before returning NULL.
1125 2017-07-19 Nick Clifton <nickc@redhat.com>
1128 * coff-rs6000.c (_bfd_strntol): New function.
1129 (_bfd_strntoll): New function.
1130 (GET_VALUE_IN_FIELD): New macro.
1131 (EQ_VALUE_IN_FIELD): new macro.
1132 (_bfd_xcoff_slurp_armap): Use new macros.
1133 (_bfd_xcoff_archive_p): Likewise.
1134 (_bfd_xcoff_read_ar_hdr): Likewise.
1135 (_bfd_xcoff_openr_next_archived_file): Likewise.
1136 (_bfd_xcoff_stat_arch_elt): Likewise.
1137 * coff64-rs6000.c (_bfd_strntol): New function.
1138 (_bfd_strntoll): New function.
1139 (GET_VALUE_IN_FIELD): New macro.
1140 (xcoff64_slurp_armap): Use new macros.
1142 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1143 John Eric Martin <John.Martin@emmicro-us.com>
1145 * bfd-in2.h: Regenerate.
1146 * libbfd.h: Regenerate.
1147 * elf32-arc.c (JLI): Define.
1148 * reloc.c: Add JLI relocations.
1150 2017-07-18 Nick Clifton <nickc@redhat.com>
1153 * coff-sh.c: Fix spelling typos.
1154 * compress.c: Likewise.
1155 * cpu-pdp11.c: Likewise.
1156 * ecofflink.c: Likewise.
1157 * elf-m10300.c: Likewise.
1159 * elf32-arm.c: Likewise.
1160 * elf32-m68k.c: Likewise.
1161 * elf32-nds32.c: Likewise.
1162 * elf32-ppc.c: Likewise.
1163 * elf32-sh.c: Likewise.
1164 * elf32-v850.c: Likewise.
1165 * elf64-ppc.c: Likewise.
1166 * elf64-x86-64.c: Likewise.
1167 * elflink.c: Likewise.
1168 * elfnn-aarch64.c: Likewise.
1169 * elfxx-mips.c: Likewise.
1171 * sunos.c: Likewise.
1172 * vms-alpha.c: Likewise.
1173 * xcofflink.c: Likewise.
1175 2017-07-18 Nick Clifton <nickc@redhat.com>
1178 * coffcode.h (handle_COMDAT): Replace abort with an error message
1181 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1184 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1187 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1189 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1191 2017-07-16 Alan Modra <amodra@gmail.com>
1193 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1194 __tls_index GOT entries when using __tls_get_addr_opt stub.
1195 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1197 2017-07-12 Alan Modra <amodra@gmail.com>
1199 * po/es.po: Update from translationproject.org/latest/bfd/.
1200 * po/fi.po: Likewise.
1201 * po/fr.po: Likewise.
1202 * po/id.po: Likewise.
1203 * po/ja.po: Likewise.
1204 * po/ro.po: Likewise.
1205 * po/ru.po: Likewise.
1206 * po/sr.po: Likewise.
1207 * po/sv.po: Likewise.
1208 * po/tr.po: Likewise.
1209 * po/uk.po: Likewise.
1210 * po/vi.po: Likewise.
1211 * po/zh_CN.po: Likewise.
1212 * po/hr.po: New file from translationproject.org.
1213 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1214 * configure: Regenerate.
1216 2017-07-12 Nick Clifton <nickc@redhat.com>
1218 Fix compile time warnings using gcc 7.1.1.
1219 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1221 (elf_xtensa_get_gotplt_section): Increase length of got_name
1223 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1224 default return of FALSE.
1225 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1226 default return of FALSE.
1228 2017-07-12 Alan Modra <amodra@gmail.com>
1230 * binary.c (binary_set_section_contents): Don't print filepos in
1232 (coff_write_object_contents): Cast size_t for error message.
1233 (coff_slurp_line_table): Don't use bfd_vma symndx.
1234 (coff_slurp_reloc_table): Remove unneeded cast.
1235 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1237 (find_abstract_instance_name): Likewise.
1238 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1239 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1240 (elf32_arm_check_relocs): Make r_symndx an int.
1241 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1243 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1245 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1247 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1248 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1249 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1250 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1251 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1252 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1253 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1254 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1255 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1256 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1257 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1258 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1259 and use %lu for error message.
1260 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1261 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1264 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1266 (elf32_arm_final_link_relocate): Likewise.
1267 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1268 * coffcode.h (styp_to_sec_flags): Likewise.
1269 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1270 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1271 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1272 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1273 (elf32_bfin_merge_private_bfd_data): Likewise.
1274 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1275 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1276 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1277 (i370_elf_relocate_section): Likewise.
1278 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1279 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1280 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1281 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1282 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1283 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1284 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1285 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1286 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1287 * ieee.c (ieee_write_id, read_id): Likewise.
1288 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1289 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1290 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1291 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1292 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1293 * stabs.c (_bfd_link_section_stabs): Likewise.
1295 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1297 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1298 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1299 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1300 * coff-sh.c (sh_relax_section): Likewise.
1301 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1302 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1303 * coffcode.h (coff_slurp_reloc_table): Likewise.
1304 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1305 (_bfd_coff_read_string_table): Likewise.
1306 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1307 * compress.c (bfd_get_full_section_contents): Likewise.
1308 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1309 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1310 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1311 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1312 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1313 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1314 (elf32_arm_write_section): Likewise.
1315 * elf32-bfin.c (bfin_relocate_section): Likewise.
1316 (bfinfdpic_relocate_section): Likewise.
1317 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1318 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1319 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1320 (elf_i386_relocate_section): Likewise.
1321 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1322 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1323 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1324 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1325 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1326 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1327 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1328 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1329 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1330 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1331 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1332 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1333 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1334 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1335 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1336 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1337 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1338 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1339 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1340 * elf32-sh.c (sh_elf_relax_section): Likewise.
1341 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1342 (sh_elf_relocate_section): Likewise.
1343 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1344 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1345 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1346 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1347 * elf32-v850.c (v850_elf_relax_section): Likewise.
1348 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1349 (elf_vax_relocate_section): Likewise.
1350 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1351 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1352 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1353 (do_fix_for_relocatable_link): Likewise.
1354 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1355 (elf64_alpha_relax_with_lituse): Likewise.
1356 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1357 (elf_hppa_final_link_relocate): Likewise.
1358 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1359 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1360 (elf64_vms_link_add_object_symbols): Likewise.
1361 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1362 (mmix_final_link_relocate): Likewise.
1363 * elf64-s390.c (invalid_tls_insn): Likewise.
1364 (elf_s390_relocate_section): Likewise.
1365 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1366 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1367 (elf_x86_64_relocate_section): Likewise.
1368 * elfcode.h (elf_slurp_symbol_table): Likewise.
1369 * elfcore.h (elf_core_file_p): Likewise.
1370 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1371 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1372 (elfNN_aarch64_relocate_section): Likewise.
1373 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1374 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1375 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1376 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1377 (_bfd_mips_elf_relocate_section): Likewise.
1378 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1379 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1380 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1381 * ieee.c (ieee_slurp_external_symbols): Likewise.
1382 * ihex.c (ihex_write_object_content): Likewise.
1383 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1384 * merge.c (_bfd_merged_section_offset): Likewise.
1385 * mmo.c (mmo_write_loc_chunk): Likewise.
1386 (mmo_write_object_contents): Likewise.
1387 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1388 * stabs.c (_bfd_link_section_stabs): Likewise.
1389 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1391 2017-07-11 Alan Modra <amodra@gmail.com>
1393 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1395 2017-07-11 Alan Modra <amodra@gmail.com>
1397 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1398 instruction" error using _bfd_error_handler, not einfo.
1400 2017-07-10 Nick Clifton <nickc@redhat.com>
1402 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1403 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1405 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1407 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1409 2017-07-07 Alan Modra <amodra@gmail.com>
1411 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1413 2017-07-07 Alan Modra <amodra@gmail.com>
1415 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1416 as long long. Move code replacing "ll" with "I64", and simplify.
1418 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1420 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1423 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1425 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1427 (line_info_add_file_name): Likewise.
1428 (decode_line_info): Likewise.
1430 2017-07-04 Tristan Gingold <gingold@adacore.com>
1432 * version.m4: Bump version to 2.29.51
1433 * configure: Regenerate.
1435 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1437 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1438 sanity check at the head of this function.
1440 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1442 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1443 dwarf_line_str_size.
1444 (struct attr_abbrev): Add field implicit_const.
1445 (dwarf_debug_sections): Add .debug_line_str.
1446 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1447 (dwarf_debug_section_assert): Add static assertion.
1448 (read_indirect_line_string): New.
1449 (read_abbrevs): Support DW_FORM_implicit_const.
1450 (is_str_attr): Support DW_FORM_line_strp.
1451 (read_attribute_value): Support DW_FORM_line_strp and
1452 DW_FORM_implicit_const.
1453 (read_attribute): Support DW_FORM_implicit_const.
1454 (line_info_add_include_dir, line_info_add_include_dir_stub):
1455 (line_info_add_file_name, read_formatted_entries): New.
1456 (decode_line_info, parse_comp_unit): Support DWARF 5.
1457 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1459 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1461 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1462 abort statement that was put for symbols that are not dynamic.
1464 2017-07-03 Tristan Gingold <gingold@adacore.com>
1466 * po/bfd.pot: Regenerate
1468 2017-07-03 Alan Modra <amodra@gmail.com>
1470 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1471 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1472 * elf.c (setup_group): Use "Lx" to print sh_size.
1473 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1474 unknown section type in hex.
1475 (copy_special_section_fields): Style fix.
1476 (bfd_section_from_shdr): Correct format for sh_link. Use a
1477 common error message for all the variants of unrecognized
1479 (assign_file_positions_for_load_sections): Use "Lx" for lma
1480 adjust error message.
1481 (assign_file_positions_for_non_load_sections): Formatting.
1482 (rewrite_elf_program_header): Formatting. Use "Lx" for
1483 bfd_vma values in error messages.
1484 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1485 ELF_R_SYM value to type expected by format.
1486 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1488 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1489 (elf_link_input_bfd): Use "Lx" for r_info.
1490 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1492 2017-07-03 Alan Modra <amodra@gmail.com>
1494 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1495 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1496 Microsoft C library variant of long long format specifier.
1497 (PRINT20): Cast value to bfd_uint64_t not long long.
1498 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1499 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1500 long long. Don't cast to bfd_vma.
1501 * elf32-score.c (score3_bfd_getl48): Likewise.
1502 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1504 2017-07-03 Alan Modra <amodra@gmail.com>
1506 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1508 (bfd_elf_print_symbol): Don't cast symbol->flags.
1509 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1510 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1511 _bfd_error_handler argument order.
1512 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1514 2017-07-03 Alan Modra <amodra@gmail.com>
1516 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1517 AC_TYPE_LONG_DOUBLE.
1518 * configure: Regenerate.
1519 * config.in: Regenerate.
1521 2017-06-29 Andrew Waterman <andrew@sifive.com>
1523 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1526 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1528 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1529 unless it is undefined weak.
1530 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1531 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1533 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1534 is not dynamic in PIC, abort.
1536 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1539 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1540 undefined weak symbols into dynamic.
1541 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1542 relocation for non-dynamic symbols.
1543 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1545 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1547 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1548 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1549 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1550 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1551 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1554 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1556 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1557 (elfcore_write_s390_gs_bc): Likewise.
1558 * elf.c (elfcore_grok_s390_gs_cb): New function.
1559 (elfcore_grok_s390_gs_bc): New function.
1560 (elfcore_grok_note): Call them.
1561 (elfcore_write_s390_gs_cb): New function.
1562 (elfcore_write_s390_gs_bc): New function.
1563 (elfcore_write_register_note): Call them.
1565 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1567 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1568 bfd_get_file_size. Check archive element size.
1569 (_bfd_generic_get_section_contents_in_window): Likewise.
1571 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1573 * bfd-in2.h: Regenerated.
1574 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1575 (bfd_get_file_size): Likewise.
1577 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1578 Matthew Fortune <matthew.fortune@imgtec.com>
1580 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1581 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1582 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1583 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1585 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1586 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1587 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1588 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1589 `bfd_mach_mips_interaptiv_mr2' entries.
1590 * bfd-in2.h: Regenerate.
1592 2017-06-27 Nick Clifton <nickc@redhat.com>
1594 * tekhex.c (pass_over): Revert accidental conversion of a local
1595 array to a static array.
1597 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1600 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1601 reloc addend if necessary. Adjust diff only if
1602 shrinked_insn_address < end_address.
1604 2017-06-27 Alan Modra <amodra@gmail.com>
1607 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1608 (_bfd_generic_get_section_contents_in_window): Likewise.
1610 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1612 * elfnn-riscv.c (perform_relocation): Support the new
1613 R_RISCV_32_PCREL relocation.
1614 (riscv_elf_relocate_section): Likewise.
1615 * elfxx-riscv.c (howto_table): Likewise.
1616 (riscv_reloc_map): Likewise.
1617 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1618 * libbfd.h: Regenerate.
1620 2017-06-27 Alan Modra <amodra@gmail.com>
1623 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1624 Use unsigned file pointer type, and remove cast.
1625 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1626 Add "count", not "sz".
1628 2017-06-26 Pedro Alves <palves@redhat.com>
1631 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1634 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1637 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1640 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1642 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1643 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1644 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1645 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1646 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1648 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1651 * compress.c (bfd_get_full_section_contents): Don't check the
1653 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1654 reject a section whose size + offset is greater than the size
1656 (_bfd_generic_get_section_contents_in_window): Likewise.
1658 2017-06-26 Nick Clifton <nickc@redhat.com>
1661 * tekhex.c (getvalue): Check for the source pointer exceeding the
1662 end pointer before the first byte is read.
1664 2017-06-26 Nick Clifton <nickc@redhat.com>
1667 * opncls.c (get_build_id): Check that the section is big enough
1668 to contain the whole note.
1669 * compress.c (bfd_get_full_section_contents): Check for and reject
1670 a section whose size is greater than the size of the entire file.
1671 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1672 contain a notes section.
1674 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1676 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1678 (elf_s390_modify_segment_map): Likewise.
1679 (bfd_elf_s390_set_options): Lisewise.
1681 2017-06-26 Alan Modra <amodra@gmail.com>
1683 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1685 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1686 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1687 .preinit_array on --just-syms bfds.
1688 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1689 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1690 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1692 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1694 * elf.c (find_link): Bounds check "hint".
1696 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1698 * elf32-arm.c (using_thumb_only): Update list of architectures in
1699 BFD_ASSERT for which the logic is valid.
1700 (using_thumb2_bl): Likewise.
1701 (using_thumb2): Likewise and return true for ARMv8-R.
1702 (arch_has_arm_nop): Likewise.
1703 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1704 merging logic. Update commentis for value 15 of v8m_baseline,
1705 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1706 merging of value 15 of Tag_CPU_arch.
1708 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1710 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1711 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1712 * bfd-in2.h: Regenerate.
1714 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1716 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1717 the error_alignment label forward. Properly align program
1718 property note section.
1720 2017-06-22 Eric Christopher <echristo@gmail.com>
1722 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1723 abs to fix a truncation warning.
1725 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1727 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1728 local undefined weak symbol to 0.
1729 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1731 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1734 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1735 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1736 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1737 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1738 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1739 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1740 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1742 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1744 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1745 (elf_i386_lazy_ibt_plt_entry): Likewise.
1746 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1747 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1748 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1749 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1750 (elf_i386_lazy_plt_layout): Likewise.
1751 (elf_i386_non_lazy_plt_layout): Likewise.
1752 (elf_i386_link_hash_entry): Add plt_second.
1753 (elf_i386_link_hash_table): Add plt_second and
1754 plt_second_eh_frame.
1755 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1756 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1757 the second PLT. Check the second PLT.
1758 (elf_i386_relocate_section): Use the second PLT to resolve
1759 PLT reference if needed.
1760 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1762 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1763 second PLT. Generate unwind info for the second PLT.
1764 (elf_i386_plt_type): Add plt_second.
1765 (elf_i386_get_synthetic_symtab): Support the second PLT.
1766 (elf_i386_parse_gnu_properties): Support
1767 GNU_PROPERTY_X86_FEATURE_1_AND.
1768 (elf_i386_merge_gnu_properties): Support
1769 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1770 on GNU_PROPERTY_X86_FEATURE_1_IBT
1771 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1772 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1773 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1774 is set on all relocatable inputs.
1775 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1776 (elf_x32_lazy_ibt_plt_entry): Likewise.
1777 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1778 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1779 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1780 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1781 (elf_x86_64_lazy_ibt_plt): Likewise.
1782 (elf_x32_lazy_ibt_plt): Likewise.
1783 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1784 (elf_x32_non_lazy_ibt_plt): Likewise.
1785 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1786 (elf_x86_64_parse_gnu_properties): Support
1787 GNU_PROPERTY_X86_FEATURE_1_AND.
1788 (elf_x86_64_merge_gnu_properties): Support
1789 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1790 on GNU_PROPERTY_X86_FEATURE_1_IBT
1791 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1792 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1793 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1794 is set on all relocatable inputs.
1796 2017-06-22 Nick Clifton <nickc@redhat.com>
1799 * som.c (setup_sections): NUL terminate the space_strings buffer.
1800 Check that the space.name field does not index beyond the end of
1801 the space_strings buffer.
1803 2017-06-21 Nick Clifton <nickc@redhat.com>
1806 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1808 2017-06-21 Nick Clifton <nickc@redhat.com>
1811 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1812 type of the size parameter.
1813 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1814 length of the counted string.
1815 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1816 (_bfd_vms_save_counted_string): Likewise.
1817 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1818 _bfd_vms_save_counted_string.
1819 (_bfd_vms_slurp_ehdr): Likewise.
1820 (_bfd_vms_slurp_egsd): Likewise.
1821 (Parse_module): Likewise.
1823 2017-06-21 Alan Modra <amodra@gmail.com>
1825 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1826 calls before tocsave calls.
1827 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1830 2017-06-21 Nick Clifton <nickc@redhat.com>
1833 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1834 bfd_get_full_section_contents returns no contents.
1836 2017-06-21 Nick Clifton <nickc@redhat.com>
1839 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1842 2017-06-21 Nick Clifton <nickc@redhat.com>
1845 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1847 (image_set_ptr): Likewise.
1848 (alpha_vms_fix_sec_rel): Likewise.
1849 (alpha_vms_slurp_relocs): Likewise.
1851 2017-06-21 Nick Clifton <nickc@redhat.com>
1854 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1856 (ieee_archive_p): Likewise.
1857 (ieee_object_p): Likewise.
1859 2017-06-21 Nick Clifton <nickc@redhat.com>
1862 * elf.c (setup_group): Zero the group section pointer list after
1863 allocation so that loops can be caught. Check for NULL pointers
1864 when processing a group list.
1866 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1868 * elf-s390.h: New file.
1869 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1871 (elf_s390_additional_program_headers): New function.
1872 (elf_s390_modify_segment_map): New function.
1873 (bfd_elf_s390_set_options): New function.
1874 (elf_backend_additional_program_headers)
1875 (elf_backend_modify_segment_map): Add macro definitions.
1877 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1880 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1881 the DYNAMIC bit instead of bfd_count_sections.
1883 2017-06-19 Nick Clifton <nickc@redhat.com>
1886 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1888 (evax_bfd_print_eeom): Likewise.
1889 (evax_bfd_print_egsd): Check for an overlarge record length.
1890 (evax_bfd_print_etir): Likewise.
1892 2017-06-19 Nick Clifton <nickc@redhat.com>
1895 * libieee.h (struct common_header_type): Add end_p field.
1896 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1898 (read_id): Check for a length that exceeds the remaining bytes in
1900 (ieee_seek): Initialise end_p.
1901 (ieee_archive_p): Likewise.
1902 (ieee_object_p): Likewise.
1904 2017-06-19 Nick Clifton <nickc@redhat.com>
1907 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1908 before reading the EIHS structure entries.
1910 2017-06-19 Nick Clifton <nickc@redhat.com>
1913 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1914 gsd_size. Check that there are enough bytes remaining to read the
1915 type and size of the next egsd. Check that the size of the egsd
1916 does not exceed the size of the record.
1918 2017-06-19 Alan Modra <amodra@gmail.com>
1920 * config.bfd: Correct targ_underscore for cris.
1922 2017-06-18 Alan Modra <amodra@gmail.com>
1924 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1925 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1927 2017-06-16 Nick Clifton <nickc@redhat.com>
1929 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1930 bucketlist is empty because there are no symbols to add to the
1933 2017-06-16 Alan Modra <amodra@gmail.com>
1939 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1940 (BFD_JUMP_TABLE_LINK): Likewise.
1941 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1942 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1943 (bfd_elf_define_start_stop): New function.
1944 * linker.c (bfd_generic_define_start_stop): New function.
1945 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1947 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1948 * aout-target.h (MY_bfd_define_start_stop): Define.
1949 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1950 * binary.c (binary_bfd_define_start_stop): Define.
1951 * bout.c (b_out_bfd_define_start_stop): Define.
1952 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1953 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1954 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1955 * coffcode.h (coff_bfd_define_start_stop): Define.
1956 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1957 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1958 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1959 * ieee.c (ieee_bfd_define_start_stop): Define.
1960 * ihex.c (ihex_bfd_define_start_stop): Define.
1961 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1962 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1963 * mmo.c (mmo_bfd_define_start_stop): Define.
1964 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1965 * oasys.c (oasys_bfd_define_start_stop): Define.
1966 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1967 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1968 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1969 * som.c (som_bfd_define_start_stop): Define.
1970 * srec.c (srec_bfd_define_start_stop): Define.
1971 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1972 * versados.c (versados_bfd_define_start_stop): Define.
1973 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1974 (alpha_vms_bfd_define_start_stop): Define.
1975 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1976 * bfd-in2.h: Regenerate.
1977 * libbfd.h: Regenerate.
1979 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1981 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1982 SYMBOL_REFERENCES_LOCAL.
1984 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1987 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1988 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1989 runtime for if there needs copy relocation elimination.
1990 (need_copy_relocation_p): New function. Return true for symbol with
1991 pc-relative references and if it's against read-only sections.
1992 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1993 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1994 that are related with accessing external objects.
1995 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1996 in elfNN_aarch64_check_relocs.
1998 2017-06-15 Nick Clifton <nickc@redhat.com>
2001 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2004 (ieee_archive_p): Likewise.
2006 2017-06-15 Nick Clifton <nickc@redhat.com>
2009 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2011 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2013 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2014 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2015 keep both windowed and call0 ABI PLT definitions.
2016 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2017 elf_xtensa_*_plt_entry endex.
2018 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2020 2017-06-14 Nick Clifton <nickc@redhat.com>
2023 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2026 2017-06-14 Nick Clifton <nickc@redhat.com>
2029 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2030 maximum value for the ascic pointer. Check that name processing
2031 does not read beyond this value.
2032 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2035 2017-06-14 Nick Clifton <nickc@redhat.com>
2038 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2039 (process_otr): Check for an invalid offset in the otr structure.
2041 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2043 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2045 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2051 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2052 vtable field to a union.
2053 (_bfd_elf_is_start_stop): Removed.
2054 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2055 __start_SECNAME and __stop_SECNAME symbols.
2056 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2057 * elflink.c (_bfd_elf_is_start_stop): Removed.
2058 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2059 _bfd_elf_is_start_stop.
2060 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2061 __stop_SECNAME symbols. Updated.
2062 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2063 (bfd_elf_gc_record_vtinherit): Likewise.
2064 (bfd_elf_gc_record_vtentry): Likewise.
2066 2017-06-13 Nick Clifton <nickc@redhat.com>
2069 * elflink.c (elf_link_adjust_relocs): Generate an error when
2070 encountering a reloc against a symbol removed by garbage
2073 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2075 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2076 to merge_gnu_properties.
2077 * elf-properties.c (elf_merge_gnu_properties): Add struct
2078 bfd_link_info * and pass it to merge_gnu_properties.
2079 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2080 and pass it to elf_merge_gnu_properties.
2081 (_bfd_elf_link_setup_gnu_properties): Pass info to
2082 elf_merge_gnu_property_list.
2083 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2085 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2087 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2090 * binary.c (binary_set_section_contents): Scale lma by octets
2091 per byte to set filepos.
2093 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2095 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2098 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2100 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2103 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2105 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2106 patched section contents for TLS IE reloc.
2107 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2109 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2111 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2112 RELOC_FOR_GLOBAL_SYMBOL macro.
2114 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2116 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2119 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2121 * config/tc-arc.c (md_undefined_symbol): Changed.
2122 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2124 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2126 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2129 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2131 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2132 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2134 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2136 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2139 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2141 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2142 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2143 is non-zero. Add clarifying comments.
2145 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2147 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2148 name. Use local IFUNC symbol name string to report unsupported
2149 non-PIC call to IFUNC function.
2150 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2151 when generating R_386_IRELATIVE relocation.
2152 (elf_i386_finish_dynamic_symbol): Likewise.
2153 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2155 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2156 when generating R_X86_64_IRELATIVE relocation.
2157 (elf_x86_64_finish_dynamic_symbol): Likewise.
2159 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2161 * elf.c (setup_group): Make sure BFD sections are created for all
2162 group sections in the input file when processing SHF_GROUP
2164 (bfd_section_from_shdr): Avoid duplicating logic already
2165 implemented in `setup_group'.
2167 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2170 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2171 if the hint address is zero.
2173 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2176 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2177 ELF_COMMON_DEF_P for common symbols.
2179 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2181 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2182 SEC_GROUP sections as SEC_EXCLUDE.
2183 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2184 (assign_section_numbers): Use resolve_section_groups flag instead
2185 of relocatable link type.
2186 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2187 flag instead of checking the final_link flag for part of the
2188 checks in here. Fix white space as a result.
2189 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2190 instead of relocatable link type.
2191 (bfd_elf_final_link): Likewise.
2193 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2195 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2197 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2198 (s3_bfd_score_elf_check_relocs): Likewise.
2199 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2200 (score_elf_final_link_relocate): Likewise.
2201 (s7_bfd_score_elf_check_relocs): Likewise.
2203 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2205 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2208 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2210 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2211 from `reloc_count' rather than decrementing it.
2212 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2213 `reloc_count' by `int_rels_per_ext_rel'.
2214 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2215 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2216 entry determination.
2217 (s3_bfd_score_elf_check_relocs): Likewise.
2218 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2219 (s7_bfd_score_elf_relocate_section): Likewise.
2220 (s7_bfd_score_elf_check_relocs): Likewise.
2221 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2222 prototype and function.
2223 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2224 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2225 triple rather than once the sum of REL and RELA relocation entry
2227 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2228 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2229 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2230 storage allocation size determination.
2231 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2232 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2233 by `int_rels_per_ext_rel' for last relocation entry
2235 (bfd_elf_final_link): Do not multiply `reloc_count' by
2236 `int_rels_per_ext_rel' for internal relocation storage
2237 allocation size determination.
2238 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2239 `int_rels_per_ext_rel' for last relocation entry determination.
2240 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2241 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2242 (_bfd_mips_elf_relocate_section): Likewise.
2244 2017-06-05 Alan Modra <amodra@gmail.com>
2247 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2249 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2251 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2252 determine structure sizes.
2253 (elfcore_grok_freebsd_prstatus): Likewise.
2255 2017-06-01 Alan Modra <amodra@gmail.com>
2257 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2258 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2260 (is_elfv2_localentry0): New function.
2261 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2262 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2263 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2264 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2265 optimized localentry:0 stubs.
2266 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2267 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2269 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2271 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2273 2017-05-30 Casey Smith <clegg89@gmail.com>
2276 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2277 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2279 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2281 * cpu-arc.c (arc_compatible): New function.
2283 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2285 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2287 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2290 * bfdio.c (bfd_get_file_size): New function.
2291 * bfd-in2.h: Regenerated.
2293 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2295 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2298 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2300 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2301 dynobj instead of htab->elf.dynobj.
2303 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2305 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2307 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2308 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2309 actual number of internal relocations retrieved. Adjust
2310 function description.
2311 (bfd_elf64_canonicalize_reloc): Remove macro.
2312 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2314 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2316 * archures.c (bfd_mach_sparc_v9m8): Define.
2317 (bfd_mach_sparc_v8plusm8): Likewise.
2318 (bfd_mach_sparc_v9_p): Adjust to M8.
2319 (bfd_mach_sparc_64bit_p): Likewise.
2320 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2321 bfd_mach_sparc_v8plusm8.
2322 * bfd-in2.h: Regenerated.
2323 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2325 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2326 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2327 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2329 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2330 bfd_mach_sparc_v8plusm8.
2332 2017-05-19 Alan Modra <amodra@gmail.com>
2334 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2335 debug and special sections when no non-note alloc sections in an
2338 2017-05-18 Alan Modra <amodra@gmail.com>
2340 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2341 * elf-m10300.c: Likewise.
2343 * elf32-arc.c: Likewise.
2344 * elf32-bfin.c: Likewise.
2345 * elf32-m68k.c: Likewise.
2346 * elf32-nds32.c: Likewise.
2347 * elf32-tilepro.c: Likewise.
2348 * elflink.c: Likewise.
2349 * elfnn-aarch64.c: Likewise.
2350 * elfnn-riscv.c: Likewise.
2351 * elfxx-tilegx.c: Likewise.
2352 * mach-o.c: Likewise.
2353 * peXXigen.c: Likewise.
2354 * vms-alpha.c: Likewise.
2355 * vms-lib.c: Likewise.
2357 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2360 * elflink.c (elf_gc_mark_debug_section): New function.
2361 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2362 referenced by kept debug sections.
2364 2017-05-16 Alan Modra <amodra@gmail.com>
2366 * elf-m10300.c: Rename occurrences of non_ir_ref.
2367 * elf32-arm.c: Likewise.
2368 * elf32-bfin.c: Likewise.
2369 * elf32-cr16.c: Likewise.
2370 * elf32-cris.c: Likewise.
2371 * elf32-d10v.c: Likewise.
2372 * elf32-dlx.c: Likewise.
2373 * elf32-fr30.c: Likewise.
2374 * elf32-frv.c: Likewise.
2375 * elf32-hppa.c: Likewise.
2376 * elf32-i370.c: Likewise.
2377 * elf32-i386.c: Likewise.
2378 * elf32-iq2000.c: Likewise.
2379 * elf32-lm32.c: Likewise.
2380 * elf32-m32c.c: Likewise.
2381 * elf32-m32r.c: Likewise.
2382 * elf32-m68hc1x.c: Likewise.
2383 * elf32-m68k.c: Likewise.
2384 * elf32-mcore.c: Likewise.
2385 * elf32-metag.c: Likewise.
2386 * elf32-microblaze.c: Likewise.
2387 * elf32-moxie.c: Likewise.
2388 * elf32-msp430.c: Likewise.
2389 * elf32-mt.c: Likewise.
2390 * elf32-nios2.c: Likewise.
2391 * elf32-or1k.c: Likewise.
2392 * elf32-ppc.c: Likewise.
2393 * elf32-rl78.c: Likewise.
2394 * elf32-s390.c: Likewise.
2395 * elf32-score.c: Likewise.
2396 * elf32-score7.c: Likewise.
2397 * elf32-sh.c: Likewise.
2398 * elf32-tic6x.c: Likewise.
2399 * elf32-tilepro.c: Likewise.
2400 * elf32-v850.c: Likewise.
2401 * elf32-vax.c: Likewise.
2402 * elf32-xstormy16.c: Likewise.
2403 * elf32-xtensa.c: Likewise.
2404 * elf64-alpha.c: Likewise.
2405 * elf64-hppa.c: Likewise.
2406 * elf64-ia64-vms.c: Likewise.
2407 * elf64-mmix.c: Likewise.
2408 * elf64-ppc.c: Likewise.
2409 * elf64-s390.c: Likewise.
2410 * elf64-sh64.c: Likewise.
2411 * elf64-x86-64.c: Likewise.
2412 * elflink.c: Likewise.
2413 * elfnn-aarch64.c: Likewise.
2414 * elfnn-ia64.c: Likewise.
2415 * elfnn-riscv.c: Likewise.
2416 * elfxx-mips.c: Likewise.
2417 * elfxx-sparc.c: Likewise.
2418 * elfxx-tilegx.c: Likewise.
2419 * linker.c: Likewise.
2421 2017-05-16 Alan Modra <amodra@gmail.com>
2423 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2424 * elflink.c (elf_link_add_object_symbols): Update to use
2426 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2428 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2430 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2432 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2434 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2436 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2437 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2439 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2441 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2443 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2445 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2446 to plt_second/plt_second_eh_frame.
2447 (elf_x86_64_link_hash_newfunc): Updated.
2448 (elf_x86_64_allocate_dynrelocs): Likewise.
2449 (elf_x86_64_size_dynamic_sections): Likewise.
2450 (elf_x86_64_relocate_section): Likewise.
2451 (elf_x86_64_finish_dynamic_symbol): Likewise.
2452 (elf_x86_64_finish_dynamic_sections): Likewise.
2453 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2454 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2456 (elf_backend_setup_gnu_properties): Updated. Create the
2457 .plt.sec section instead of the .plt.sec section.
2459 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2461 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2462 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2463 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2465 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2467 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2468 (bfd_elf64_set_reloc): Define.
2469 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2471 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2473 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2474 (struct bfd_target): New field _bfd_set_reloc.
2475 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2476 * reloc.c (_bfd_generic_set_reloc): New function.
2477 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2478 * nlm-target.h (nlm_set_reloc): Likewise.
2479 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2480 * aout-tic30.c (MY_set_reloc): Likewise.
2481 * aout-target.h (MY_set_reloc): Likewise.
2482 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2483 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2484 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2485 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2486 * aout-adobe.c (aout_32_set_reloc): Likewise.
2487 * bout.c (b_out_set_reloc): Likewise.
2488 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2489 * i386os9k.c (aout_32_set_reloc): Likewise.
2490 * ieee.c (ieee_set_reloc): Likewise.
2491 * oasys.c (oasys_set_reloc): Likewise.
2492 * som.c (som_set_reloc): Likewise.
2493 * versados.c (versados_set_reloc): Likewise.
2494 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2495 _bfd_generic_set_reloc.
2496 (rs6000_xcoff64_aix_vec): LIkewise.
2497 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2498 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2499 * i386msdos.c (msdos_set_reloc): Define to
2500 _bfd_norelocs_set_reloc.
2501 * elfcode.h (elf_set_reloc): Define.
2502 * bfd-in2.h: Regenerated.
2504 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2507 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2508 for IFUNC function address.
2510 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2512 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2513 (CONFLICT_LIST): Likewise.
2514 (opcode/arc-attrs.h): Include.
2515 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2516 (arc_extract_features): New file.
2517 (arc_stralloc): Likewise.
2518 (arc_elf_merge_attributes): Likewise.
2519 (arc_elf_merge_private_bfd_data): Use object attributes.
2520 (bfd_arc_get_mach_from_attributes): New function.
2521 (arc_elf_object_p): Use object attributes.
2522 (arc_elf_final_write_processing): Likewise.
2523 (elf32_arc_obj_attrs_arg_type): New function.
2524 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2525 (elf32_arc_section_from_shdr): Likewise.
2526 (elf_backend_obj_attrs_vendor): Define.
2527 (elf_backend_obj_attrs_section): Likewise.
2528 (elf_backend_obj_attrs_arg_type): Likewise.
2529 (elf_backend_obj_attrs_section_type): Likewise.
2530 (elf_backend_obj_attrs_handle_unknown): Likewise.
2531 (elf_backend_section_from_shdr): Likewise.
2533 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2536 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2537 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2538 and the destination is a Thumb symbol.
2540 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2542 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2543 initializer to silence GCC 4.2.
2544 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2546 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2548 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2549 (LAZY_PLT_ENTRY_SIZE): This.
2550 (NON_LAZY_PLT_ENTRY_SIZE): New.
2551 (elf_x86_64_plt0_entry): Renamed to ...
2552 (elf_x86_64_lazy_plt0_entry): This.
2553 (elf_x86_64_plt_entry): Renamed to ...
2554 (elf_x86_64_lazy_plt_entry): This.
2555 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2556 (elf_x86_64_lazy_bnd_plt0_entry): This.
2557 (elf_x86_64_legacy_plt_entry): Removed.
2558 (elf_x86_64_bnd_plt_entry): Renamed to ...
2559 (elf_x86_64_lazy_bnd_plt_entry): This.
2560 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2561 (elf_x86_64_non_lazy_plt_entry): This.
2562 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2563 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2564 (elf_x86_64_eh_frame_plt): Renamed to ...
2565 (elf_x86_64_eh_frame_lazy_plt): This.
2566 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2567 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2568 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2569 (elf_x86_64_eh_frame_non_lazy_plt): This.
2570 (elf_x86_64_lazy_plt_layout): New.
2571 (elf_x86_64_non_lazy_plt_layout): Likewise.
2572 (elf_x86_64_plt_layout): Likewise.
2573 (elf_x86_64_backend_data): Remove PLT layout information. Add
2574 os for target system.
2575 (GET_PLT_ENTRY_SIZE): Removed.
2576 (elf_x86_64_lazy_plt): New.
2577 (elf_x86_64_non_lazy_plt): Likewise.
2578 (elf_x86_64_lazy_bnd_plt): Likewise.
2579 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2580 (elf_x86-64_arch_bed): Updated.
2581 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2582 (elf_x86_64_create_dynamic_sections): Removed.
2583 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2584 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2585 (elf_x86-64_adjust_dynamic_symbol): Updated.
2586 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2587 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2588 size for PLT0 if there is no PLT0. Get plt_entry_size from
2589 non_lazy_plt for non-lazy PLT entries.
2590 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2591 from non_lazy_plt for non-lazy PLT entries.
2592 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2593 if there is no PLT0.
2594 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2595 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2596 entries with non-lazy PLT layout. Don't fill the second and third
2597 slots in the PLT entry if there is no PLT0.
2598 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2599 if there is no PLT0. Set sh_entsize on the .plt.got section.
2600 (compare_relocs): New.
2601 (elf_x86_64_plt_type): Likewise.
2602 (elf_x86_64_plt): Likewise.
2603 (elf_x86_64_nacl_plt): New. Forward declaration.
2604 (elf_x86_64_get_plt_sym_val): Removed.
2605 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2606 against all dynamic relocations.
2607 (elf_x86_64_link_setup_gnu_properties): New function.
2608 (elf_backend_create_dynamic_sections): Updated.
2609 (elf_backend_setup_gnu_properties): New.
2610 (elf_x86_64_nacl_plt): New.
2611 (elf_x86_64_nacl_arch_bed): Updated.
2613 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2615 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2616 (LAZY_PLT_ENTRY_SIZE): This.
2617 (NON_LAZY_PLT_ENTRY_SIZE): New.
2618 (elf_i386_plt0_entry): Renamed to ...
2619 (elf_i386_lazy_plt0_entry): This.
2620 (elf_i386_plt_entry): Renamed to ...
2621 (elf_i386_lazy_plt_entry): This.
2622 (elf_i386_pic_plt0_entry): Renamed to ...
2623 (elf_i386_pic_lazy_plt0_entry): This.
2624 (elf_i386_pic_plt_entry): Renamed to ...
2625 (elf_i386_pic_lazy_plt_entry): This.
2626 (elf_i386_got_plt_entry): Renamed to ...
2627 (elf_i386_non_lazy_plt_entry): This.
2628 (elf_i386_pic_got_plt_entry): Renamed to ...
2629 (elf_i386_pic_non_lazy_plt_entry): This.
2630 (elf_i386_eh_frame_plt): Renamed to ...
2631 (elf_i386_eh_frame_lazy_plt): This.
2632 (elf_i386_eh_frame_plt_got): Renamed to ...
2633 (elf_i386_eh_frame_non_lazy_plt): This.
2634 (elf_i386_plt_layout): Renamed to ...
2635 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2636 eh_frame_plt_got_size.
2637 (elf_i386_non_lazy_plt_layout): New.
2638 (elf_i386_plt_layout): Likewise.
2639 (elf_i386_non_lazy_plt): Likewise.
2640 (GET_PLT_ENTRY_SIZE): Removed.
2641 (elf_i386_plt): Renamed to ...
2642 (elf_i386_lazy_plt): This.
2643 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2644 (elf_i386_arch_bed): Updated.
2645 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2646 (elf_i386_create_dynamic_sections): Removed.
2647 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2648 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2649 (elf_i386_adjust_dynamic_symbol): Updated.
2650 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2651 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2652 size for PLT0 if there is no PLT0.
2653 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2654 output section is discarded only if GOT isn't empty.
2655 (elf_i386_relocate_section): Updated. Properly get PLT index
2656 if there is no PLT0.
2657 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2658 second and third slots in the PLT entry if there is no PLT0.
2659 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2660 if there is no PLT0. Set sh_entsize on the .plt.got section.
2661 (elf_i386_nacl_plt): Forward declaration.
2662 (elf_i386_get_plt_sym_val): Removed.
2663 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2664 against all dynamic relocations.
2665 (elf_i386_link_setup_gnu_properties): New function.
2666 (elf_backend_create_dynamic_sections): Updated.
2667 (elf_backend_setup_gnu_properties): New.
2668 (elf_i386_nacl_plt): Updated.
2669 (elf_i386_nacl_arch_bed): Likewise.
2670 (elf_i386_vxworks_arch_bed): Likewise.
2672 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2674 * elflink.c (elf_output_implib): Remove executable flag from import
2676 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2677 library is a relocatable object file.
2679 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2682 * elf32-avr.c (avr_should_move_sym): New function.
2683 (avr_should_reduce_sym_size): Likewise.
2684 (avr_should_increase_sym_size): Likewise.
2685 (elf32_avr_relax_delete_bytes): Adjust symbol values
2686 and sizes by calling new functions.
2688 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2690 * config.bfd (riscv32-*): Enable rv64.
2692 2017-05-02 Alan Modra <amodra@gmail.com>
2695 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2696 rather than h->root.type == bfd_link_hash_new.
2697 (bfd_elf_record_link_assignment): Similarly, call
2698 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2700 2017-04-29 Alan Modra <amodra@gmail.com>
2703 * reloc.c (reloc_offset_in_range): New function.
2704 (bfd_perform_relocation, bfd_install_relocation): Use it.
2705 (_bfd_final_link_relocate): Likewise.
2707 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2709 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2710 before using .plt.got.
2711 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2713 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2715 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2716 instead of "+=" to update 0.
2718 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2720 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2721 .plt.got section here.
2722 (elf_i386_check_relocs): Don't create the .plt.got section.
2723 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2724 the .plt.got and .plt.bnd sections here.
2725 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2728 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2730 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2732 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2733 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2734 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2735 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2738 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2740 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2742 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2743 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2744 the first relocatable ELF input with GNU properties.
2746 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2748 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2749 VxWorks for non-PIC.
2751 2017-04-27 Alan Modra <amodra@gmail.com>
2753 * elf-bfd.h (struct elf_backend_data): Make asection param of
2754 elf_backend_eh_frame_address_size const.
2755 (_bfd_elf_eh_frame_address_size): Likewise.
2756 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2757 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2758 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2759 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2760 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2761 (next_cie_fde_offset): Constify params.
2762 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2764 2017-04-27 Alan Modra <amodra@gmail.com>
2766 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2767 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2768 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2770 (offset_adjust): New function.
2771 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2772 (adjust_eh_frame_local_symbols): Likewise.
2773 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2774 after changing anything. Return true if anything changed.
2775 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2776 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2778 2017-04-27 Alan Modra <amodra@gmail.com>
2780 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2783 2017-04-27 Alan Modra <amodra@gmail.com>
2785 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2786 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2787 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2788 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2789 for undef and undefweak dyn_relocs.
2790 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2791 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2792 (allocate_got, allocate_dynrelocs): Likewise.
2793 (ppc64_elf_relocate_section): Likewise.
2795 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2797 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2798 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2799 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2800 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2802 2017-04-26 Nick Clifton <nickc@redhat.com>
2805 * reloc.c (bfd_perform_relocation): Check for a negative address
2808 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2811 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2813 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2814 (elf_backend_always_renumber_dynsyms): Define.
2815 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2816 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2817 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2818 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2820 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2822 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2824 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2825 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2826 sections have been created.
2828 2017-04-26 Nick Clifton <nickc@redhat.com>
2831 * compress.c (bfd_init_section_compress_status): Check the return
2832 value from bfd_malloc.
2834 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2836 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2837 no_finish_dynamic_symbol.
2838 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2840 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2841 weak symbol, don't make it dynamic.
2842 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2843 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2844 relocation for GOT reference.
2845 (elf_x86_64_finish_dynamic_symbol): Abort if
2846 no_finish_dynamic_symbol isn't 0.
2848 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2851 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2852 undefined weak symbol, don't make it dynamic.
2853 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2854 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2855 relocation for R_386_GOT32.
2857 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2860 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2862 2017-04-23 Alan Modra <amodra@gmail.com>
2865 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2866 * elf.c (lcomm_sym): New.
2867 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2868 * bfd-in2.h: Regenerate.
2870 2017-04-23 Alan Modra <amodra@gmail.com>
2873 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2874 parameters and comment.
2875 (_bfd_elf_get_reloc_section): Delete.
2876 (_bfd_elf_plt_get_reloc_section): Declare.
2877 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2878 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2880 (_bfd_elf_get_reloc_section): ..here. Delete.
2881 (assign_section_numbers): Call elf_get_reloc_section.
2882 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2883 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2885 2017-04-23 Alan Modra <amodra@gmail.com>
2888 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2891 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2894 * elf32-i386.c (elf_i386_link_hash_entry): Add
2895 no_finish_dynamic_symbol.
2896 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2897 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2898 symbol, don't make it dynamic in PIE.
2899 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2900 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2901 relocation for R_386_GOT32
2902 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2905 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2909 * elflink.c (elf_link_add_object_symbols): Require
2910 --no-dynamic-linker with -E/--dynamic-list when creating
2913 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2915 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2918 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2920 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2921 dynamic symbol sorting.
2923 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2926 * elflink.c (elf_link_add_object_symbols): Preserve
2927 dynamic_ref_after_ir_def when restoring the symbol table for
2928 unneeded dynamic object.
2930 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2933 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2934 on on undefined IFUNC symbol in the second PLT.
2936 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2938 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2940 2017-04-19 Alan Modra <amodra@gmail.com>
2942 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2943 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2944 * elf32-ppc.c:Formatting.
2945 (ensure_undefweak_dynamic): Don't make dynamic when
2946 info->dynamic_undefined_weak is zero.
2947 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2948 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2949 not default visibility. Discard undef and undefweak
2951 (ppc_elf_relocate_section): Adjust to suit.
2952 * elf64-ppc.c: Formatting.
2953 (ensure_undefweak_dynamic): Don't make dynamic when
2954 info->dynamic_undefined_weak is zero.
2955 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2956 info->dynamic_undefined_weak. Discard them earlier.
2958 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2961 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2962 before generating the version definition section.
2964 2017-04-17 Alan Modra <amodra@gmail.com>
2966 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2967 state when a regular object file defines a symbol with
2968 incompatible type to that defined by an earlier shared lib.
2970 2017-04-13 Alan Modra <amodra@gmail.com>
2972 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2974 * elf32-arm.c: Likewise.
2975 * elf32-i386.c: Likewise.
2976 * elf32-mep.c: Likewise.
2977 * elf64-ia64-vms.c: Likewise.
2978 * elf64-x86-64.c: Likewise.
2979 * elflink.c: Likewise.
2980 * elfnn-ia64.c: Likewise.
2981 * elfxx-mips.c: Likewise.
2983 2017-04-13 Alan Modra <amodra@gmail.com>
2985 * aoutx.h: Use %B and %A in error messages throughout file.
2986 * aout-cris.c: Likewise.
2987 * archive.c: Likewise.
2988 * binary.c: Likewise.
2989 * coff-rs6000.c: Likewise.
2990 * coff-tic4x.c: Likewise.
2991 * coffcode.h: Likewise.
2992 * coffgen.c: Likewise.
2993 * cofflink.c: Likewise.
2994 * coffswap.h: Likewise.
2995 * cpu-arm.c: Likewise.
2996 * elf-eh-frame.c: Likewise.
2997 * elf-m10300.c: Likewise.
2999 * elf32-arc.c: Likewise.
3000 * elf32-arm.c: Likewise.
3001 * elf32-bfin.c: Likewise.
3002 * elf32-frv.c: Likewise.
3003 * elf32-iq2000.c: Likewise.
3004 * elf32-m32c.c: Likewise.
3005 * elf32-microblaze.c: Likewise.
3006 * elf32-nds32.c: Likewise.
3007 * elf32-rl78.c: Likewise.
3008 * elf32-rx.c: Likewise.
3009 * elf32-score.c: Likewise.
3010 * elf32-score7.c: Likewise.
3011 * elf32-sh64.c: Likewise.
3012 * elf32-v850.c: Likewise.
3013 * elf32-vax.c: Likewise.
3014 * elf32-visium.c: Likewise.
3015 * elf64-ia64-vms.c: Likewise.
3016 * elf64-mmix.c: Likewise.
3017 * elf64-sh64.c: Likewise.
3018 * elfcode.h: Likewise.
3019 * elfnn-aarch64.c: Likewise.
3020 * elfnn-ia64.c: Likewise.
3021 * elfxx-mips.c: Likewise.
3022 * hpux-core.c: Likewise.
3025 * linker.c: Likewise.
3026 * merge.c: Likewise.
3028 * oasys.c: Likewise.
3029 * pdp11.c: Likewise.
3030 * peXXigen.c: Likewise.
3031 * rs6000-core.c: Likewise.
3032 * vms-alpha.c: Likewise.
3033 * xcofflink.c: Likewise.
3035 2017-04-13 Alan Modra <amodra@gmail.com>
3037 * bfd.c (PRINT_TYPE): Define.
3038 (_doprnt): New function.
3039 (error_handler_internal): Use _doprnt.
3040 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3041 calls in their natural order, throughout file.
3042 * coff-mcore.c: Likewise.
3043 * coff-ppc.c: Likewise.
3044 * coff-tic80.c: Likewise.
3045 * cofflink.c: Likewise.
3046 * elf-s390-common.c: Likewise.
3048 * elf32-arm.c: Likewise.
3049 * elf32-i386.c: Likewise.
3050 * elf32-m32r.c: Likewise.
3051 * elf32-msp430.c: Likewise.
3052 * elf32-spu.c: Likewise.
3053 * elf64-ia64-vms.c: Likewise.
3054 * elf64-sparc.c: Likewise.
3055 * elf64-x86-64.c: Likewise.
3056 * elflink.c: Likewise.
3057 * elfnn-aarch64.c: Likewise.
3058 * elfnn-ia64.c: Likewise.
3059 * elfxx-mips.c: Likewise.
3061 2017-04-13 Alan Modra <amodra@gmail.com>
3063 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3064 branch veneers" error. Fix double space and format message.
3065 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3066 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3068 2017-04-13 Alan Modra <amodra@gmail.com>
3070 * bfd-in2.h: Regenerate.
3072 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3074 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3075 extra `\n' in warning/error messages.
3076 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3077 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3079 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3081 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3082 processor-specific properties with generic ELF target vector.
3084 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3086 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3087 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3088 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3089 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3091 (link_hash_newfunc): Initialize has_got_reloc and
3093 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3095 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3097 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3099 (_bfd_sparc_elf_fixup_symbol): New function.
3100 (allocate_dynrelocs): Don't allocate space for dynamic
3101 relocations and discard relocations against resolved undefined
3102 weak symbols in executable. Don't make resolved undefined weak
3103 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3104 relocation against undefined weak symbols in PIE.
3105 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3106 relocations against resolved undefined weak symbols in PIE
3107 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3108 without ynamic PLT/GOT relocations for resolved undefined weak
3110 Don't generate dynamic relocation against resolved undefined
3111 weak symbol in executable.
3112 (pie_finish_undefweak_symbol): New function.
3113 (_bfd_sparc_elf_finish_dynamic_sections): Call
3114 pie_finish_undefweak_symbol on all symbols in PIE.
3115 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3116 (_bfd_sparc_elf_fixup_symbol): New function.
3118 2017-04-10 Nick Clifton <nickc@redhat.com>
3120 * config.bfd: Remove ns32k from obsolete list.
3122 2017-04-10 Alan Modra <amodra@gmail.com>
3125 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3126 (special_sections_i): Likewise for .init_array.
3127 (special_sections_p): Likewise for .preinit_array.
3129 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3133 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3134 ELF_COMMON_DEF_P for common symbols.
3135 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3136 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3137 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3138 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3139 07492f668d2173da7a2bda3707ff0985e0f460b6.
3141 2017-04-07 Pedro Alves <palves@redhat.com>
3143 * opncls.c (bfd_get_debug_link_info): Rename to...
3144 (bfd_get_debug_link_info_1): ... this. Change type of second
3145 parameter to void pointer. Adjust.
3146 (bfd_get_debug_link_info): Reimplement on top of
3147 bfd_get_debug_link_info_1.
3148 (separate_debug_file_exists, separate_alt_debug_file_exists):
3149 Change type of second parameter to void pointer. Adjust.
3150 (get_func_type, check_func_type): Change type of second parameter
3152 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3153 the callback functions instead of passing the address of a local.
3154 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3155 find_separate_debug_file.
3156 (get_alt_debug_link_info_shim): Change type of second parameter to
3157 void pointer. Adjust.
3158 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3159 find_separate_debug_file.
3160 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3161 of second parameter to void pointer. Adjust.
3162 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3163 pointer local to find_separate_debug_file.
3165 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3167 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3168 external symbols with a definition.
3169 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3171 2017-04-07 Alan Modra <amodra@gmail.com>
3173 * po/SRC-POTFILES.in: Regenerate.
3175 2017-04-05 Alan Modra <amodra@gmail.com>
3177 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3180 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3182 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3183 numbers for DataDirectory entry indicies passed to
3186 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3188 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3189 each GNU_MBIND section and align GNU_MBIND section to page size.
3190 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3191 segment for each GNU_MBIND section.
3192 (_bfd_elf_init_private_section_data): Copy sh_info from input
3193 for GNU_MBIND section.
3195 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3197 * elfnn-riscv.c (GP_NAME): Delete.
3198 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3199 (_bfd_riscv_relax_lui): Likewise.
3201 2017-04-04 Nick Clifton <nickc@redhat.com>
3204 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3206 (bfd_elf_final_link): Only initialize the extended symbol index
3207 section if there are extended symbol tables to list.
3209 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3211 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3212 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3213 * configure.ac (elf): Add elf-properties.lo.
3214 * Makefile.in: Regenerated.
3215 * configure: Likewise.
3216 * elf-bfd.h (elf_property_kind): New.
3217 (elf_property): Likewise.
3218 (elf_property_list): Likewise.
3219 (elf_properties): Likewise.
3220 (_bfd_elf_parse_gnu_properties): Likewise.
3221 (_bfd_elf_get_property): Likewise.
3222 (_bfd_elf_link_setup_gnu_properties): Likewise.
3223 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3224 and setup_gnu_properties.
3225 (elf_obj_tdata): Add properties.
3226 * elf-properties.c: New file.
3227 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3228 (elf_i386_merge_gnu_properties): Likewise.
3229 (elf_backend_parse_gnu_properties): Likewise.
3230 (elf_backend_merge_gnu_properties): Likewise.
3231 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3232 (elf_x86_64_merge_gnu_properties): Likewise.
3233 (elf_backend_parse_gnu_properties): Likewise.
3234 (elf_backend_merge_gnu_properties): Likewise.
3235 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3236 (elf_backend_parse_gnu_properties): Likewise.
3237 (elf_backend_setup_gnu_properties): Likewise.
3238 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3239 elf_backend_merge_gnu_properties and
3240 elf_backend_setup_gnu_properties.
3242 2017-03-30 Pip Cet <pipcet@gmail.com>
3244 * elf32-wasm32.c: Add relocation code, two relocs.
3245 * reloc.c: Add wasm32 relocations.
3246 * libbfd.h: Regenerate.
3247 * bfd-in2.h: Regenerate.
3248 * bfd/po/bfd.pot: Regenerate.
3250 2017-03-29 Nick Clifton <nickc@redhat.com>
3253 * coff-bfd.h (struct coff_section_data): Add new fields:
3254 saved_bias and bias.
3255 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3256 computed for PE binaries.
3257 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3260 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3263 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3264 to handle a local symbol with a hash-symbol-entry; without PLT.
3265 Add BFD_ASSERT for an incidental case with GOT entry present.
3266 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3267 isn't forced-or-set local.
3269 2017-03-27 Pip Cet <pipcet@gmail.com>
3271 * wasm-module.c: New file to support WebAssembly modules.
3272 * wasm-module.h: New file to support WebAssembly modules.
3273 * doc/webassembly.texi: Start documenting wasm-module.c.
3274 * config.bfd: Add wasm_vec.
3275 * targets.c: Likewise.
3276 * configure.ac: Likewise.
3277 * Makefile.am: Add entries for wasm-module.c.
3278 * Makefile.in: Regenerate.
3279 * configure: Regenerate.
3280 * po/SRC-POTFILES.in: Regenerate.
3282 2017-03-27 Pip Cet <pipcet@gmail.com>
3284 * cpu-wasm32.c: New file to support wasm32 architecture.
3285 * elf32-wasm32.c: New file to support wasm32 architecture.
3286 * Makefile.am: Add wasm32 architecture.
3287 * archures.c: Likewise.
3288 * config.bfd: Likewise.
3289 * configure.ac: Likewise.
3290 * targets.c: Likewise.
3291 * Makefile.in: Regenerate.
3292 * bfd-in2.h: Regenerate.
3293 * configure: Regenerate.
3294 * po/SRC-POTFILES.in: Regenerate.
3296 2017-03-20 Alan Modra <amodra@gmail.com>
3299 * elf64-ppc.c (compare_symbols): Stabilize sort.
3301 2017-03-18 Alan Modra <amodra@gmail.com>
3303 * elf64-ppc.c (struct ppc_link_hash_table): Add
3304 local_ifunc_resolver and maybe_local_ifunc_resolver.
3305 (ppc_build_one_stub): Set flags on emitting dynamic
3306 relocation to ifunc.
3307 (ppc64_elf_relocate_section): Likewise.
3308 (ppc64_elf_finish_dynamic_symbol): Likewise.
3309 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3310 local dynamic relocs to ifuncs.
3311 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3312 local_ifunc_resolver and maybe_local_ifunc_resolver.
3313 (ppc_elf_relocate_section): Set flag on emitting dynamic
3314 relocation to ifuncs.
3315 (ppc_elf_finish_dynamic_symbol): Likewise.
3316 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3317 dynamic relocs to ifuncs.
3319 2017-03-13 Nick Clifton <nickc@redhat.com>
3322 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3323 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3324 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3325 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3326 * bfd-in2.h: Regenerate.
3327 * libbfd.h: Regenerate.
3328 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3330 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3331 (elfNN_aarch64_howto_table): Likewise.
3332 (aarch64_tls_transition_without_check): Likewise.
3333 (aarch64_reloc_got_type): Likewise.
3334 (elfNN_aarch64_final_link_relocate): Likewise.
3335 (elfNN_aarch64_tls_relax): Likewise.
3336 (elfNN_aarch64_relocate_section): Likewise.
3337 (elfNN_aarch64_gc_sweep_hook): Likewise.
3338 (elfNN_aarch64_check_relocs): Likewise.
3339 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3340 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3342 2017-03-11 Alan Modra <amodra@gmail.com>
3344 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3345 parameter is in fact used. Whitespace fixes.
3346 * elf64-ppc.c: Likewise.
3348 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3350 * rs6000-core.c (CORE_NEW): Simplify macro when
3351 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3353 2017-03-07 Alan Modra <amodra@gmail.com>
3357 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3360 2017-03-05 Alan Modra <amodra@gmail.com>
3362 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3363 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3364 (next_cie_fde_offset): New function.
3365 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3366 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3367 four bytes. Align CIEs to four or eight bytes depending on
3368 per_encoding_aligned8. Align FDEs according to their encoding.
3369 Pad last FDE to output section alignment.
3370 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3372 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3373 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3374 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3376 2017-03-02 Martin Bickel <binutils@ineranves.de>
3379 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3380 empty segments which have a zero filesz, but a non-zero memsz.
3382 2017-03-02 Alan Modra <amodra@gmail.com>
3384 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3386 2017-02-28 Alan Modra <amodra@gmail.com>
3388 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3389 (ppc64_elf_relocate_section): Likewise.
3391 2017-02-28 Alan Modra <amodra@gmail.com>
3394 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3395 rather than elf32_nios2_hash_table or elf_hash_table.
3396 (create_got_section): Likewise.
3397 (nios2_elf32_finish_dynamic_symbol): Likewise.
3398 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3399 (nios2_elf32_size_dynamic_sections): Likewise.
3400 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3401 vars. Use htab equivalents directly instead. Don't create
3402 all dynamic sections on needing just the GOT. Use a goto
3403 rather than a fall-through with reloc test. Ensure
3404 htab->dynobj is set when making dynamic sreloc section.
3405 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3406 equivalent directly instead. Don't segfault on looking for
3407 .dynamic when dynamic sections have not been created. Don't
3408 segfault on .got.plt being discarded.
3409 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3410 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3411 fixme and another not so relevant comment.
3412 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3413 already set, set hash table dynobj on creating .sbss.
3415 2017-02-28 Alan Modra <amodra@gmail.com>
3417 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3418 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3419 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3420 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3421 (ppc64_elf_relocate_section): Likewise.
3422 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3423 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3424 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3425 * libbfd.h: Regenerate.
3426 * bfd-in2.h: Regenerate.
3428 2017-02-28 Alan Modra <amodra@gmail.com>
3430 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3431 dynamic .data.rel.ro read-only.
3432 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3433 rather than section flags when deciding where copy reloc goes.
3434 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3435 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3436 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3437 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3438 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3439 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3440 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3441 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3442 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3443 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3444 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3445 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3446 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3447 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3448 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3449 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3450 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3451 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3452 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3454 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3456 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3457 `jalr $0, $25' instruction encoding.
3459 2017-02-27 Nick Clifton <nickc@redhat.com>
3462 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3463 generating a seg-fault when encountering a symbol that has been
3464 deleted by garbage collection.
3466 2017-02-25 Alan Modra <amodra@gmail.com>
3468 * elf32-arc.c (struct dynamic_sections): Delete.
3469 (enum dyn_section_types): Delete.
3470 (dyn_section_names): Delete.
3471 (arc_create_dynamic_sections): Delete.
3472 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3473 segfault on discarded .rela.plt section.
3474 (elf_arc_size_dynamic_sections): Formatting. Don't call
3475 arc_create_dynamic_sections. Don't allocate memory for sections
3476 handled by the generic linker. Correct code finding relocs in
3477 read-only sections. Set SEC_EXCLUDE on zero size .got,
3478 .got.plt, and .dynbss sections. Do set .interp for pies.
3480 2017-02-24 Andrew Waterman <andrew@sifive.com>
3482 * elfnn-riscv.c (GP_NAME): New macro.
3483 (riscv_global_pointer_value): Use it.
3484 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3485 output section, consider only that section's alignment.
3487 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3489 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3490 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3491 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3492 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3494 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3496 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3497 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3500 2017-02-23 Alan Modra <amodra@gmail.com>
3503 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3505 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3506 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3509 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3512 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3513 processing ahead of the call to `elf_gc_sweep_symbol'.
3515 2017-02-22 Nick Clifton <nickc@redhat.com>
3518 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3519 created section 4-byte alignment.
3521 2017-02-22 Alan Modra <amodra@gmail.com>
3523 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3524 on .got or .plt output section being discarded by script.
3525 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3528 2017-02-21 Alan Modra <amodra@gmail.com>
3530 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3531 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3533 2017-02-20 Alan Modra <amodra@gmail.com>
3536 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3537 if DT_RELSZ/DT_RELASZ is zero.
3539 2017-02-17 Nick Clifton <nickc@redhat.com>
3541 * compress.c (bfd_get_full_section_contents): Remember to reduce
3542 compressed size by the sizeof the compression header when
3543 decompressing the contents.
3545 2017-02-17 Pedro Alves <palves@redhat.com>
3547 * srec.c (Chunk): Rename to ...
3548 (_bfd_srec_len): ... this.
3549 (S3Forced): Rename to ...
3550 (_bfd_srec_forceS3): ... this.
3551 * objcopy.c: Adjust all references.
3553 2017-02-17 Pedro Alves <palves@redhat.com>
3555 * archive.c (bsd_write_armap): Rename to ...
3556 (_bfd_bsd_write_armap): ... this.
3557 (coff_write_armap): Rename to ...
3558 (_bfd_coff_write_armap): ... this.
3559 * libbfd-in.h (bsd_write_armap): Rename to ...
3560 (_bfd_bsd_write_armap): ... this.
3561 (coff_write_armap): Rename to ...
3562 (_bfd_coff_write_armap): ... this.
3563 * aout-target.h, aout-tic30.c: Adjust all users.
3564 * libbfd.h: Regenerate.
3566 2017-02-17 Pedro Alves <palves@redhat.com>
3568 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3569 (warn_deprecated): Rename to ...
3570 (_bfd_warn_deprecated): ... this.
3571 * libbfd.c (warn_deprecated): Rename to ...
3572 (_bfd_warn_deprecated): ... this.
3573 * bfd-in2.h: Regenerate.
3575 2017-02-17 Pedro Alves <palves@redhat.com>
3577 * bfdio.c (real_ftell): Rename to ...
3578 (_bfd_real_ftell): ... this.
3579 (real_fseek): Rename to ...
3580 (_bfd_real_fseek): ... this.
3581 (real_fopen): Rename to ...
3582 (_bfd_real_fopen): ... this.
3583 * libbfd-in.h (real_ftell): Rename to ...
3584 (_bfd_real_ftell): ... this.
3585 (real_fseek): Rename to ...
3586 (_bfd_real_fseek): ... this.
3587 (real_fopen): Rename to ...
3588 (_bfd_real_fopen): ... this.
3589 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3590 * libbfd.h: Regenerate.
3592 2017-02-17 Pedro Alves <palves@redhat.com>
3594 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3595 * libbfd.c (read_unsigned_leb128): Rename to ...
3596 (_bfd_read_unsigned_leb128): ... this.
3597 (read_signed_leb128): Rename to ...
3598 (_bfd_read_signed_leb128): ... this.
3599 (safe_read_leb128): Rename to ...
3600 (_bfd_safe_read_leb128): ... this.
3601 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3602 (_bfd_read_unsigned_leb128): ... this.
3603 (read_signed_leb128): Rename to ...
3604 (_bfd_read_signed_leb128): ... this.
3605 (safe_read_leb128): Rename to ...
3606 (_bfd_safe_read_leb128): ... this.
3607 * libbfd.h: Renegerate.
3609 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3611 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3612 before trying to fine matching file and line information.
3614 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3616 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3617 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3618 not match current bfd, then reload debug information. Record bfd
3619 we're loading debug info for in the stash. If we have debug
3620 informatin in the cache then perform section placement before
3623 2017-02-16 Alan Modra <amodra@gmail.com>
3626 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3627 * elfxx-target.h (elf_backend_no_page_alias): Define.
3628 (elfNN_bed): Init new field.
3629 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3630 ensure PT_LOAD segment starts on a new page.
3631 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3633 2017-02-16 Alan Modra <amodra@gmail.com>
3636 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3639 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3641 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3642 * bfd-in2.h: Regenerated.
3644 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3647 * elf32-i386.c (elf_i386_relocate_section): Allow
3648 "lea foo@GOT, %reg" in PIC.
3650 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3653 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3654 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3655 error against local IFUNC symbol without a base register for
3658 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3660 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3661 `%P: %H:' with `info->callbacks->einfo'.
3662 (ppc_elf_relocate_section): Likewise.
3663 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3664 (ppc64_elf_edit_toc): Likewise.
3665 (ppc64_elf_relocate_section): Likewise.
3667 2017-02-14 Alan Modra <amodra@gmail.com>
3669 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3670 --gc-keep-exported, and test versioned field of sym rather than
3671 looking for @ in name.
3673 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3675 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3678 2017-02-13 Nick Clifton <nickc@redhat.com>
3681 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3684 2017-02-07 Andrew Waterman <andrew@sifive.com>
3686 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3687 entry size if PLT header is written.
3689 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3691 Fix sparc64 dynamic relocation processing to use the dynamic
3693 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3694 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3697 2017-02-03 Nick Clifton <nickc@redhat.com>
3700 * coffcode.h (coff_write_object_contents): Enlarge size of
3701 s_name_buf in order to avoid compile time warning about possible
3703 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3704 32-bits of insn value before printing into buffer.
3706 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3708 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3709 `max_local_dynindx'.
3710 (mips_elf_sort_hash_table): Handle it.
3711 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3712 symbols bump up `max_local_dynindx' rather than
3713 `max_non_got_dynindx'.
3715 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3717 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3718 `min_got_dynindx', `max_unref_got_dynindx' and
3719 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3720 (mips_elf_sort_hash_table): Adjust accordingly.
3722 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3724 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3725 to access the hash table.
3727 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3729 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3730 non-NULL `htab' to the beginning.
3732 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3734 * elflink.c (elf_gc_sweep): Wrap overlong line.
3736 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3738 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3739 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3740 * elfxx-mips.c (mips_elf_link_hash_table): Add
3741 `ignore_branch_isa' member.
3742 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3743 in branch relocation calculation as an error if
3744 `ignore_branch_isa' has been set.
3745 (_bfd_mips_elf_insn32): Rename to...
3746 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3747 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3748 Handle the new parameter.
3750 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3752 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3753 local variable dynobj.
3756 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3757 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3758 executable from read-only sections into sdynrelro.
3759 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3760 dynamic relocs in sdynrelro.
3761 (elf_backend_want_dynrelro): Define.
3763 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3765 * config.bfd (*-*-rtemsaout*): Mark as removed.
3767 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3769 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3770 (arm-*-rtems*): Move to (arm*-*-eabi*).
3771 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3772 (m68-*-rtems*): Move to (m68*-*-elf*).
3774 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3776 * config.bfd (*-*-rtemscoff*): Mark as removed.
3778 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3781 * elflink.c (bfd_elf_record_link_assignment): Revert last
3782 change and don't ever clear `forced_local'. Set `mark'
3784 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3786 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3787 (bfd_elf_size_dynamic_sections): ... here.
3788 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3789 and set `mark' instead in `__tls_get_addr_opt' processing.
3790 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3792 2017-01-24 Alan Modra <amodra@gmail.com>
3794 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3795 where dynamic relocs are preferable. Allow ifunc too.
3796 (ensure_undefweak_dynamic): New function.
3797 (allocate_dynrelocs): Use it here. Move plt handling last and
3798 don't make symbols dynamic, simplifying loop. Only make undef
3799 weak symbols with GOT entries dynamic. Correct condition
3800 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3801 comments. Remove goto.
3802 (ppc_elf_relocate_section): Correct test for using dynamic
3803 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3804 to suit. Set up explicit tls_index entries and implicit GOT
3805 tls_index entries resolvable at link time for
3806 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3807 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3808 (ensure_undefweak_dynamic): New function.
3809 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3810 with GOT entries dynamic. Remove unnecessary test of
3811 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3812 (ppc64_elf_relocate_section): Correct test for using dynamic
3813 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3814 to suit. Set up explicit tls_index entries and implicit GOT
3815 tls_index entries resolvable at link time for __tls_get_addr_opt.
3816 Simplify expression to clear mem for prelink.
3818 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3820 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3822 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3824 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3825 (elf_backend_hash_symbol): Define.
3827 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3830 * elflink.c (bfd_elf_record_link_assignment): Clear any
3831 `forced_local' marking for DSO symbols that are not being
3834 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3836 * elfnn-riscv.c (riscv_elf_object_p): New function.
3838 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3841 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3843 (elf_x86_64_check_relocs): Create .eh_frame section for the
3845 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3846 .eh_frame section for the .plt.bnd section.
3847 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3848 for the .plt.bnd section.
3850 2017-01-12 Nick Clifton <nickc@redhat.com>
3853 * opncls.c (find_separate_debug_file): Add include_dirs
3854 parameter. Only include the directory part of the bfd's filename
3855 in search paths if include_dirs is true. Add a couple of extra
3856 locations for looking for debug files.
3857 ( bfd_follow_gnu_debuglink): Update invocation of
3858 find_separate_debug_file.
3859 (bfd_follow_gnu_debugaltlink): Likewise.
3860 (get_build_id): New function: Finds the build-id of the given bfd.
3861 (get_build_id_name): New function: Computes the name of the
3862 separate debug info file for a bfd, based upon its build-id.
3863 (check_build_id_file): New function: Checks to see if a separate
3864 debug info file exists at the given location, and that its
3865 build-id matches that of the original bfd.
3866 (bfd_follow_build_id_debuglink): New function: Finds a separate
3867 debug info file for a given bfd by using the build-id method.
3868 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3869 method of locating a separate debug info file before using the
3871 * bfd-in2.h: Regenerate.
3873 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3876 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3877 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3878 elf_x86_64_eh_frame_plt_got.
3879 (elf_x86_64_size_dynamic_sections): Get unwind info from
3880 elf_x86_64_bnd_arch_bed for the BND PLT.
3882 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3884 * config.bfd: Add entries for i686-redox and x86_64-redox.
3886 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3888 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3890 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3891 .eh_frame section to 4 bytes for x32.
3892 (elf_x86_64_check_relocs): Likewise.
3894 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3897 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3898 (PLT_GOT_FDE_LENGTH): Likewise.
3899 (elf_i386_plt_layout): Add eh_frame_plt_got and
3900 eh_frame_plt_got_size.
3901 (elf_i386_plt): Updated.
3902 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3903 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3904 (elf_i386_size_dynamic_sections): Allocate and initialize
3905 .eh_frame section for .plt.got.
3906 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3908 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3909 eh_frame_plt_got_size.
3910 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3911 (PLT_GOT_FDE_LENGTH): Likewise.
3912 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3913 eh_frame_plt_got_size.
3914 (elf_x86_64_arch_bed): Updated.
3915 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3916 eh_frame_plt_got_size.
3917 (elf_x86_64_nacl_arch_bed): Likewise.
3918 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3919 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3920 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3921 .eh_frame section for .plt.got.
3922 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3925 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3927 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3928 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3930 2017-01-09 Nick Clifton <nickc@redhat.com>
3932 * dwarf2.c (lookup_address_in_function_table): Return early if
3933 there are no functions in the given comp unit, or if the high
3934 address of the last function in the comp unit is less than the
3937 2017-01-09 Nick Clifton <nickc@redhat.com>
3940 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3941 message if there are too many symbols to load.
3943 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3945 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3946 if relocs are cached.
3948 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3951 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3952 for R_MICROBLAZE_GOTOFF_64.
3954 2017-01-03 Nick Clifton <nickc@redhat.com>
3956 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3957 warning about using a possibly uninitialised variable.
3959 2017-01-02 Alan Modra <amodra@gmail.com>
3961 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3962 (allocate_plt_static, allocate_dynrelocs): Use it.
3964 2017-01-02 Alan Modra <amodra@gmail.com>
3966 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3967 .PARISC.unwind section.
3969 2017-01-02 Alan Modra <amodra@gmail.com>
3972 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3973 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3974 indirect to GOT pointer relative code edit.
3976 2017-01-02 Alan Modra <amodra@gmail.com>
3978 Update year range in copyright notice of all files.
3980 For older changes see ChangeLog-2016
3982 Copyright (C) 2017 Free Software Foundation, Inc.
3984 Copying and distribution of this file, with or without modification,
3985 are permitted in any medium without royalty provided the copyright
3986 notice and this notice are preserved.
3992 version-control: never