1 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_relocate_section): Update usage of
4 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
5 (elf_i386_finish_dynamic_symbol): Likewise.
6 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
7 (elf_x86_64_finish_dynamic_symbol): Likewise.
8 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
9 (_bfd_x86_elf_fixup_symbol): Likewise.
11 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
13 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
14 check has_non_got_reloc.
16 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
19 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
20 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
21 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
22 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
23 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
24 and linker_def on __ehdr_start if it is referenced and not
26 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
27 and return TRUE when building executable, if a symbol has
28 non-GOT/non-PLT relocations in text section or there is no
30 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
32 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
34 * elfxx-x86.h: Update comments.
36 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
38 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
39 elf_x86_plt_layout_table with elf_x86_init_table.
40 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
42 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
44 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
45 (elf_x86_init_table): This.
46 (_bfd_x86_elf_link_setup_gnu_properties): Replace
47 elf_x86_plt_layout_table with elf_x86_init_table.
49 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
51 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
52 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
53 * configure: Regenerated.
54 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
55 and r_sym fields of plt_layout.
56 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
58 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
59 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
60 r_info nor r_sym fields.
61 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
63 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
65 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
67 * (_bfd_riscv_relax_align): Call bfd_set_error and
68 print an error message when unable to relax a .align directive.
70 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
72 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
73 (riscv_record_pcrel_hi_reloc): Add absolute argument.
74 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
75 R_RISCV_PCREL_HI20 relocs, and pass the result to
76 riscv_record_pcrel_hi_reloc.
78 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
80 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
81 r_type_p. Remove the converted argument. Replace
82 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
83 the new relocation type via r_type_p.
84 (elf_i386_relocate_section): Likewise.
85 (elf_i386_finish_dynamic_symbol): Likewise.
86 (need_convert_load): Removed.
87 (check_relocs_failed): Updated.
88 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
89 instead of setting need_convert_load.
90 (_bfd_i386_elf_convert_load): Removed.
91 * elf64-x86-64.c (need_convert_load): Removed.
92 (check_relocs_failed): Updated.
93 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
94 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
95 Return the new relocation type via r_type_p.
96 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
97 instead of setting need_convert_load.
98 (elf_x86_64_check_relocs): Don't check PIC if relocation has
100 (_bfd_x86_64_elf_convert_load): Removed.
101 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
102 with SYMBOL_REFERENCES_LOCAL_P.
103 (elf_x86_64_finish_dynamic_symbol): Likewise.
104 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
106 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
107 (_bfd_x86_elf_link_symbol_references_local): New function.
108 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
109 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
110 SYMBOL_REFERENCES_LOCAL_P.
111 (elf_x86_link_hash_entry): Add local_ref.
112 (elf_x86_link_hash_table): Remove convert_load.
113 (_bfd_i386_elf_convert_load): Removed.
114 (_bfd_x86_64_elf_convert_load): Likewise.
115 (_bfd_x86_elf_link_symbol_references_local): New.
117 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
119 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
120 (elf_x86_64_info_to_howto): Get the real relocation type by
121 masking out R_X86_64_converted_reloc_bit.
122 (elf_x86_64_check_tls_transition): Get the real relocation type
123 by masking out R_X86_64_converted_reloc_bit.
124 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
125 instead of setting converted_reloc.
126 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
127 instead of converted_reloc. Get the real relocation type by
128 masking out R_X86_64_converted_reloc_bit.
129 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
130 R_X86_64_converted_reloc_bit is valid.
131 * elfxx-x86.h (converted_reloc): Removed.
133 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
135 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
136 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
137 to get the relocation type again.
138 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
139 r_type when calling elf_x86_64_tls_transition. Don't use
140 ELF32_R_TYPE to get the relocation type again.
142 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
144 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
147 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
149 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
150 argument. Don't check relocation overflow. Avoid relocation
151 overflow if --no-relax is used. Set converted_reloc on symbol
152 if a GOTPCREL relocation is converted.
153 (elf_x86_64_relocate_section): Issue a fatal error and suggest
154 --no-relax if GOTPCREL relocation conversion leads to relocation
156 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
158 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
159 Edmar Wienskoski <edmar.wienskoski@nxp.com
161 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
162 (ppc_elf_check_relocs): Handle it.
163 (ppc_elf_vle_split20): New function.
164 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
166 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
169 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
170 for x86-64 if GOT_TLS_GDESC_P is true.
172 2017-09-03 Alan Modra <amodra@gmail.com>
175 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
177 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
179 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
180 tls_get_addr for x86-64 in one place.
182 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
184 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
185 with elfxx-x86.lo for 64-bit BFD.
186 * configure: Regenerated.
188 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
190 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
191 (_bfd_i386_elf_convert_load): This. Remove static.
192 (elf_i386_size_dynamic_sections): Removed.
193 (elf_backend_size_dynamic_sections): Likewise.
194 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
195 (_bfd_x86_64_elf_convert_load): This. Remove static.
196 (elf_x86_64_size_dynamic_sections): Removed.
197 (elf_backend_size_dynamic_sections): Likewise.
198 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
199 (elf_x86_allocate_dynrelocs): This. Make it static.
200 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
201 (elf_x86_allocate_local_dynreloc): This. Make it static.
202 (elf_i386_is_reloc_section): New function.
203 (elf_x86_64_is_reloc_section): Likewise.
204 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
205 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
206 Rearrange got_entry_size initialization.
207 (_bfd_x86_elf_size_dynamic_sections): New function.
208 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
209 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
210 (_bfd_i386_elf_convert_load): New.
211 (_bfd_x86_64_elf_convert_load): Likewise.
212 (_bfd_x86_elf_size_dynamic_sections): Likewise.
213 (elf_backend_size_dynamic_sections): Likewise.
214 (_bfd_x86_elf_allocate_dynrelocs): Removed.
215 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
217 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
219 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
222 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
224 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
225 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
227 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
229 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
230 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
231 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
232 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
233 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
234 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
236 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
238 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
239 (elf_i386_allocate_local_dynrelocs): Likewise.
240 (elf_i386_size_dynamic_sections): Replace
241 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
242 with _bfd_x86_elf_allocate_dynrelocs and
243 _bfd_x86_elf_allocate_local_dynrelocs.
244 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
245 (elf_x86_64_allocate_local_dynrelocs): Likewise.
246 (elf_x86_64_size_dynamic_sections): Replace
247 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
248 with _bfd_x86_elf_allocate_dynrelocs and
249 _bfd_x86_elf_allocate_local_dynrelocs.
250 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
251 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
252 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
253 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
255 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
257 * elf32-i386.c (is_i386_elf): Removed.
258 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
259 (elf_i386_size_dynamic_sections): Likewise.
260 (elf_i386_relocate_section): Likewise.
261 * elf64-x86-64.c (is_x86_64_elf): Removed.
262 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
264 (elf_x86_64_size_dynamic_sections): Likewise.
265 (elf_x86_64_relocate_section): Likewise.
266 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
268 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
271 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
273 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
274 (elf_i386_allocate_dynrelocs): Replace
275 elf_i386_compute_jump_table_size with
276 elf_x86_compute_jump_table_size.
277 (elf_i386_size_dynamic_sections): Likewise.
278 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
279 (elf_x86_64_allocate_dynrelocs): Replace
280 elf_x86_64_compute_jump_table_size with
281 elf_x86_compute_jump_table_size.
282 (elf_x86_64_size_dynamic_sections): Likewise.
283 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
285 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
286 (elf_x86_compute_jump_table_size): New.
288 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
290 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
292 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
293 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
295 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
297 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
298 with htab->is_vxworks.
299 (elf_i386_size_dynamic_sections): Likewise.
300 (elf_i386_relocate_section): Likewise.
301 (elf_i386_finish_dynamic_symbol): Likewise.
302 (elf_i386_finish_dynamic_sections): Likewise.
304 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
306 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
307 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
308 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
309 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
310 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
311 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
312 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
313 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
315 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
318 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
319 ELF_COMMON_DEF_P for common symbols.
321 2017-09-02 Alan Modra <amodra@gmail.com>
323 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
324 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
325 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
327 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
329 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
330 (elf_backend_gc_mark_hook): Likewise.
331 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
332 (elf_backend_gc_mark_hook): Likewise.
333 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
334 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
335 (elf_backend_gc_mark_hook): Likewise.
337 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
339 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
340 (elf_backend_adjust_dynamic_symbol): Likewise.
341 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
342 (elf_backend_adjust_dynamic_symbol): Likewise.
343 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
344 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
345 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
346 (_bfd_x86_elf_adjust_dynamic_symbol): New.
347 (elf_backend_adjust_dynamic_symbol): Likewise.
349 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
351 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
354 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
356 * elf32-i386.c (elf_i386_mkobject): Removed.
357 (bfd_elf32_mkobject): Likewise.
358 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
359 (bfd_elf64_mkobject): Likewise.
360 (bfd_elf32_mkobject): Likewise.
361 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
362 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
363 (bfd_elf64_mkobject): Likewise.
364 (bfd_elf32_mkobject): Likewise.
366 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
368 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
369 Call _bfd_x86_elf_link_setup_gnu_properties.
370 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
371 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
373 (elf_x86_64_non_lazy_plt): Likewise.
374 (elf_x86_64_lazy_bnd_plt): Likewise.
375 (elf_x86_64_non_lazy_bnd_plt): Likewise.
376 (elf_x86_64_lazy_ibt_plt): Likewise.
377 (elf_x32_lazy_ibt_plt): Likewise.
378 (elf_x86_64_non_lazy_ibt_plt): Likewise.
379 (elf_x32_non_lazy_ibt_plt): Likewise.
380 (elf_x86_64_nacl_plt): Likewise.
381 (elf_x86_64_link_setup_gnu_properties): Updated. Call
382 _bfd_x86_elf_link_setup_gnu_properties.
383 * elfxx-x86.c: Include elf-vxworks.h".
384 (_bfd_x86_elf_link_setup_gnu_properties): New function.
385 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
386 comments for pic_plt0_entry and pic_plt_entry.
387 (elf_x86_non_lazy_plt_layout): Likewise.
388 (elf_x86_plt_layout_table): New.
389 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
391 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
394 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
395 .eh_frame section for the second PLT.
396 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
397 alignment of .eh_frame section for the second PLT.
399 2017-09-01 Nick Clifton <nickc@redhat.com>
402 * dwarf2.c (decode_line_info): Fix test for an overlong line info
405 2017-09-01 Nick Clifton <nickc@redhat.com>
408 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
409 attribute buffer is NUL terminated.
411 2017-08-31 Nick Clifton <nickc@redhat.com>
414 * dwarf2.c (read_section): If necessary add a terminating NUL byte
415 to dwarf string sections.
417 2017-08-31 Alan Modra <amodra@gmail.com>
419 * po/SRC-POTFILES.in: Regenerate.
421 2017-08-31 Alan Modra <amodra@gmail.com>
423 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
424 for a section containing just a terminator. Allow multiple
425 terminators at end of section.
426 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
427 sections when not adding alignment. Assert on terminator in
430 2017-08-31 Alan Modra <amodra@gmail.com>
434 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
437 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
439 * configure.ac (bfd_backends): Add elf64.lo together with
440 elfxx-x86.lo for 64-bit BFD.
441 * configure: Regenerated.
443 2017-08-31 James Bowman <james.bowman@ftdichip.com>
445 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
448 2017-08-31 Alan Modra <amodra@gmail.com>
451 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
452 before _close_and_cleanup. Call iovec->bclose after.
453 (bfd_close): Remove code common to, and call, bfd_close_all_done.
455 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
457 * elf32-i386.c (elf_i386_plt_type): Removed.
458 (elf_i386_plt): Likewise.
459 (elf_i386_get_synthetic_symtab): Updated. Call
460 _bfd_x86_elf_get_synthetic_symtab.
461 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
462 (elf_x86_64_plt): Likewise.
463 (elf_x86_64_get_synthetic_symtab): Updated. Call
464 _bfd_x86_elf_get_synthetic_symtab.
465 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
466 (elf_x86_64_get_plt_got_vma): Likewise.
467 (elf_i386_valid_plt_reloc_p): Likewise.
468 (elf_x86_64_valid_plt_reloc_p): Likewise.
469 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
470 * elfxx-x86.h (elf_x86_plt_type): New.
471 (elf_x86_plt): Likewise.
472 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
474 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
476 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
477 target_id instead of elf_machine_code.
479 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
481 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
482 (elf_i386_lazy_plt_layout): Likewise.
483 (elf_i386_non_lazy_plt_layout): Likewise.
484 (elf_i386_plt_layout): Likewise.
485 (elf_i386_link_hash_table): Likewise.
486 (elf_i386_next_tls_desc_index): Likewise.
487 (elf_i386_srelplt2): Likewise.
488 (elf_i386_plt): Likewise.
489 (elf_i386_lazy_plt): Likewise.
490 (elf_i386_non_lazy_plt): Likewise.
491 (elf_i386_link_hash_table_create): Likewise.
492 (bfd_elf32_bfd_link_hash_table_create): Likewise.
493 (elf_i386_lazy_plt): Updated.
494 (elf_i386_non_lazy_plt): Likewise.
495 (elf_i386_lazy_ibt_plt): Likewise.
496 (elf_i386_non_lazy_ibt_plt): Likewise.
497 (elf_i386_allocate_dynrelocs): Likewise.
498 (elf_i386_size_dynamic_sections): Likewise.
499 (elf_i386_relocate_section): Likewise.
500 (elf_i386_finish_dynamic_symbol): Likewise.
501 (elf_i386_finish_dynamic_sections): Likewise.
502 (elf_i386_get_synthetic_symtab): Likewise.
503 (elf_i386_link_setup_gnu_properties): Likewise.
504 (elf_i386_nacl_plt): Likewise.
505 * elf64-x86-64.c (ABI_64_P): Removed.
506 (ELF64_DYNAMIC_INTERPRETER): Likewise.
507 (ELF32_DYNAMIC_INTERPRETER): Likewise.
508 (elf_x86_64_lazy_plt_layout): Likewise.
509 (elf_x86_64_non_lazy_plt_layout): Likewise.
510 (elf_x86_64_plt_layout): Likewise.
511 (elf_x86_64_link_hash_table): Likewise.
512 (elf_x86_64_plt): Likewise.
513 (elf_x86_64_lazy_plt): Likewise.
514 (elf_x86_64_non_lazy_plt): Likewise.
515 (elf_x86_64_link_hash_table_create): Likewise.
516 (bfd_elf64_bfd_link_hash_table_create): Likewise.
517 (bfd_elf32_bfd_link_hash_table_create): Likewise.
518 (elf_x86_64_lazy_plt): Updated.
519 (elf_x86_64_non_lazy_plt): Likewise.
520 (elf_x86_64_lazy_bnd_plt): Likewise.
521 (elf_x86_64_non_lazy_bnd_plt): Likewise.
522 (elf_x86_64_lazy_ibt_plt): Likewise.
523 (elf_x32_lazy_ibt_plt): Likewise.
524 (elf_x86_64_non_lazy_ibt_plt): Likewise.
525 (elf_x32_non_lazy_ibt_plt): Likewise.
526 (elf_x86_64_allocate_dynrelocs): Likewise.
527 (elf_x86_64_size_dynamic_sections): Likewise.
528 (elf_x86_64_relocate_section): Likewise.
529 (elf_x86_64_finish_dynamic_symbol): Likewise.
530 (elf_x86_64_finish_dynamic_sections): Likewise.
531 (elf_x86_64_get_synthetic_symtab): Likewise.
532 (elf_x86_64_link_setup_gnu_properties): Likewise.
533 (elf_x86_64_nacl_plt): Likewise.
534 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
536 (ELF32_DYNAMIC_INTERPRETER): New.
537 (ELF64_DYNAMIC_INTERPRETER): Likewise.
538 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
539 (_bfd_x86_elf_link_hash_table_create): Likewise.
540 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
541 (elf_x86_link_hash_table_free): This. Make it static.
542 * elfxx-x86.h: Don't include "objalloc.h".
544 (elf_x86_lazy_plt_layout): Likewise.
545 (elf_x86_non_lazy_plt_layout): Likewise.
546 (elf_x86_plt_layout): Likewise.
547 (_bfd_x86_elf_link_hash_table_create): Likewise.
548 (bfd_elf64_bfd_link_hash_table_create): Likewise.
549 (bfd_elf32_bfd_link_hash_table_create): Likewise.
550 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
551 srelplt2 and next_tls_desc_index.
552 (_bfd_x86_elf_link_hash_table_free): Removed.
554 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
556 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
557 branch offset interpretation.
559 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
562 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
564 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
566 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
567 (elf_x86_64_srelplt2): Likewise.
569 2017-08-30 Alan Modra <amodra@gmail.com>
571 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
572 (ppc64_elf_tls_optimize): Set it.
573 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
574 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
575 addis would add zero.
576 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
577 (ppc_elf_tls_optimize): Set it.
578 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
579 insn on TPREL16_LO relocs to use r2 when addis would add zero.
581 2017-08-30 Alan Modra <amodra@gmail.com>
583 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
584 __tls_get_addr call sequences to LE, don't move the addi down
585 to the nop. Replace the bl with addi and leave the nop alone.
587 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
589 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
591 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
593 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
595 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
597 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
598 (BFD64_BACKENDS): Likewise.
599 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
600 (BFD64_BACKENDS_CFILES): Likewise.
601 * Makefile.in: Regenerated.
602 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
603 elf32-i386.lo and elf64-x86-64.lo.
604 * configure: Regenerated.
605 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
606 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
607 "objalloc.h" and "hashtab.h".
608 (ELIMINATE_COPY_RELOCS): Removed.
609 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
610 (SYMBOL_NO_COPYRELOC): Likewise.
611 (elf_i386_link_hash_entry): Likewise.
612 (GOT_UNKNOWN): Likewise.
613 (GOT_NORMAL): Likewise.
614 (GOT_TLS_GD): Likewise.
615 (elf_i386_hash_entry): Likewise.
616 (elf_i386_obj_tdata): Likewise.
617 (elf_i386_tdata): Likewise.
618 (elf_i386_local_got_tls_type): Likewise.
619 (elf_i386_local_tlsdesc_gotent): Likewise.
620 (elf_i386_hash_table): Likewise.
621 (elf_i386_link_hash_newfunc): Likewise.
622 (elf_i386_local_htab_hash): Likewise.
623 (elf_i386_local_htab_eq): Likewise.
624 (elf_i386_get_local_sym_hash): Likewise.
625 (elf_i386_link_hash_table_free): Likewise.
626 (elf_i386_copy_indirect_symbol): Likewise.
627 (elf_i386_fixup_symbol): Likewise.
628 (elf_i386_readonly_dynrelocs): Likewise.
629 (elf_i386_always_size_sections): Likewise.
630 (elf_i386_set_tls_module_base): Likewise.
631 (elf_i386_dtpoff_base): Likewise.
632 (compare_relocs): Likewise.
633 (elf_i386_hash_symbol): Likewise.
634 (elf_i386_parse_gnu_properties): Likewise.
635 (elf_i386_merge_gnu_properties): Likewise.
636 (elf_i386_link_check_relocs): Likewise.
637 (elf_i386_merge_symbol_attribute): Likewise.
638 (bfd_elf32_bfd_link_check_relocs): Likewise.
639 (elf_backend_copy_indirect_symbol): Likewise.
640 (elf_backend_always_size_sections): Likewise.
641 (elf_backend_omit_section_dynsym): Likewise.
642 (elf_backend_hash_symbol): Likewise.
643 (elf_backend_fixup_symbol): Likewise.
644 (elf_backend_parse_gnu_properties): Likewise.
645 (elf_backend_merge_gnu_properties): Likewise.
646 (elf_backend_merge_symbol_attribute): Likewise.
647 (elf_i386_mkobject): Updated.
648 (elf_i386_link_hash_table_create): Likewise.
649 (elf_i386_check_tls_transition): Likewise.
650 (elf_i386_tls_transition): Likewise.
651 (elf_i386_convert_load_reloc): Likewise.
652 (elf_i386_check_relocs): Likewise.
653 (elf_i386_adjust_dynamic_symbol): Likewise.
654 (elf_i386_allocate_dynrelocs): Likewise.
655 (elf_i386_convert_load): Likewise.
656 (elf_i386_size_dynamic_sections): Likewise.
657 (elf_i386_relocate_section): Likewise.
658 (elf_i386_finish_dynamic_symbol ): Likewise.
659 (elf_i386_finish_dynamic_sections): Likewise.
660 (elf_i386_output_arch_local_syms): Likewise.
661 (elf_i386_get_synthetic_symtab): Likewise.
662 (elf_i386_link_setup_gnu_properties): Likewise.
663 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
664 of elf_link_hash_table, as base.
665 (elf_i386_next_tls_desc_index): New.
666 (elf_i386_srelplt2): Likewise.
667 (elf_i386_plt): Likewise.
668 (elf_i386_lazy_plt): Likewise.
669 (elf_i386_non_lazy_plt): Likewise.
670 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
671 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
672 "objalloc.h" and "hashtab.h".
673 (ELIMINATE_COPY_RELOCS): Removed.
674 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
675 (SYMBOL_NO_COPYRELOC): Likewise.
676 (elf_x86_64_link_hash_entry): Likewise.
677 (GOT_UNKNOWN): Likewise.
678 (GOT_NORMAL): Likewise.
679 (GOT_TLS_GD): Likewise.
680 (elf_x86_64_hash_entry): Likewise.
681 (elf_x86_64_obj_tdata): Likewise.
682 (elf_x86_64_tdata): Likewise.
683 (elf_x86_64_local_got_tls_type): Likewise.
684 (elf_x86_64_local_tlsdesc_gotent): Likewise.
685 (elf_x86_64_hash_table): Likewise.
686 (elf_x86_64_link_hash_newfunc): Likewise.
687 (elf_x86_64_local_htab_hash): Likewise.
688 (elf_x86_64_local_htab_eq): Likewise.
689 (elf_x86_64_get_local_sym_hash): Likewise.
690 (elf_x86_64_link_hash_table_free): Likewise.
691 (elf_x86_64_copy_indirect_symbol): Likewise.
692 (elf_x86_64_fixup_symbol): Likewise.
693 (elf_x86_64_readonly_dynrelocs): Likewise.
694 (elf_x86_64_always_size_sections): Likewise.
695 (elf_x86_64_set_tls_module_base): Likewise.
696 (elf_x86_64_dtpoff_base): Likewise.
697 (compare_relocs): Likewise.
698 (elf_x86_64_merge_symbol_attribute): Likewise.
699 (elf_x86_64_hash_symbol): Likewise.
700 (elf_x86_64_parse_gnu_properties): Likewise.
701 (elf_x86_64_merge_gnu_properties): Likewise.
702 (elf_x86_64_link_check_relocs): Likewise.
703 (elf_backend_copy_indirect_symbol): Likewise.
704 (elf_backend_always_size_sections): Likewise.
705 (bfd_elf64_bfd_link_check_relocs): Likewise.
706 (elf_backend_merge_symbol_attribute): Likewise.
707 (elf_backend_hash_symbol): Likewise.
708 (elf_backend_omit_section_dynsym): Likewise.
709 (elf_backend_fixup_symbol): Likewise.
710 (elf_backend_parse_gnu_properties): Likewise.
711 (elf_backend_merge_gnu_properties): Likewise.
712 (bfd_elf32_bfd_link_check_relocs): Likewise.
713 (elf_x86_64_mkobject): Updated.
714 (elf_x86_64_link_hash_table_create): Likewise.
715 (elf_x86_64_check_tls_transition): Likewise.
716 (elf_x86_64_tls_transition): Likewise.
717 (elf_x86_64_convert_load_reloc): Likewise.
718 (elf_x86_64_check_relocs): Likewise.
719 (elf_x86_64_adjust_dynamic_symbol): Likewise.
720 (elf_x86_64_allocate_dynrelocs): Likewise.
721 (elf_x86_64_convert_load): Likewise.
722 (elf_x86_64_size_dynamic_sections): Likewise.
723 (elf_x86_64_relocate_section): Likewise.
724 (elf_x86_64_finish_dynamic_symbol ): Likewise.
725 (elf_x86_64_finish_dynamic_sections): Likewise.
726 (elf_x86_64_output_arch_local_syms): Likewise.
727 (elf_x86_64_get_synthetic_symtab): Likewise.
728 (elf_x86_64_link_setup_gnu_properties): Likewise.
729 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
730 instead of elf_link_hash_table, as base.
731 (elf_x86_64_next_tls_desc_index): New.
732 (elf_x86_64_srelplt2): Likewise.
733 (elf_x86_64_plt): Likewise.
734 (elf_x86_64_lazy_plt): Likewise.
735 (elf_x86_64_non_lazy_plt): Likewise.
736 * elfxx-x86.c: New file.
737 * elfxx-x86.h: Likewise.
739 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
741 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
743 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
745 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
747 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
748 sections before checking dynamic relocations and free invalid
749 PLT section contents.
750 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
752 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
754 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
755 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
757 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
760 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
762 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
764 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
766 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
768 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
770 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
773 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
774 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
775 Add a has_no_copy_on_protected bitfield.
776 (elf_has_no_copy_on_protected): New.
777 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
778 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
779 (elf_merge_gnu_property_list): Likewise.
780 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
781 to FALSE for elf_has_no_copy_on_protected.
782 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
783 (elf_i386_link_hash_entry): Add def_protected.
784 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
785 when checking info->nocopyreloc.
786 (elf_i386_link_setup_gnu_properties): Don't set
787 extern_protected_data here.
788 (elf_i386_merge_symbol_attribute): New function.
789 (elf_backend_merge_symbol_attribute): New.
790 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
791 (elf_x86_64_link_hash_entry): Add def_protected.
792 (elf_x86_64_need_pic): Report protected symbol for def_protected.
793 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
794 when checking info->nocopyreloc.
795 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
796 relocation run-time overflow and unresolvable R_X86_64_32S
797 relocation against protected data symbol defined in shared object
798 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
799 (elf_x86_64_link_setup_gnu_properties): Don't set
800 extern_protected_data here.
801 (elf_x86_64_merge_symbol_attribute): New function.
802 (elf_backend_merge_symbol_attribute): New.
804 2017-08-26 Alan Modra <amodra@gmail.com>
806 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
807 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
808 (ppc_elf_relocate_section): Comment fix.
809 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
810 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
811 Support dynamic relocs for TPREL16 when non-pic too.
812 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
813 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
816 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
818 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
819 "symbol" in comments.
820 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
822 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
825 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
826 R_X86_64_PC32 relocation run-time overflow and unresolvable
827 R_X86_64_32S relocation with -z nocopyreloc.
829 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
831 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
832 Undefined symbols may not have a type.
833 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
835 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
837 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
838 bfd_link_info. Report shared, PIE or PDE object based on
840 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
841 (elf_x86_64_relocate_section): Likewise.
843 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
845 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
846 for function symbols.
847 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
849 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
851 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
852 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
853 is set on any input relocatable file.
854 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
856 2017-08-23 Alan Modra <amodra@gmail.com>
859 * elf64-ppc.c (ensure_undef_dynamic): Rename from
860 ensure_undefweak_dynamic. Handle undefined too.
861 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
862 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
863 (allocate_dynrelocs): Discard undefined non-default visibility
864 relocs first. Make undefined syms dynamic. Tidy goto.
866 2017-08-21 Alan Modra <amodra@gmail.com>
867 H.J. Lu <hongjiu.lu@intel.com>
870 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
871 * elflink.c (bfd_elf_define_start_stop): Rewrite.
873 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
876 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
877 undefined weak symbols.
879 2017-08-18 Nick Clifton <nickc@redhat.com>
882 * tekhex.c (getsym): Fix check for source pointer walking off the
883 end of the input buffer.
885 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
888 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
889 relocations in debug sections, change abort to _bfd_error_handler.
891 2017-08-14 Nick Clifton <nickc@redhat.com>
894 * elf.c (setup_group): Check for an empty or very small group
896 * po/bfd.pot: Regenerate.
898 2017-08-14 Alan Modra <amodra@gmail.com>
901 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
902 alignment padding here.
903 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
904 in a reverse pass over sections.
906 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
909 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
910 for @plt suffixes first.
911 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
913 2017-08-08 Nick Clifton <nickc@redhat.com>
916 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
917 small section lengths.
918 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
920 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
921 there is enough data present in the note.
923 2017-08-08 Alan Modra <amodra@gmail.com>
926 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
927 got.refcount for GOTOFF relocs, just create .got section.
929 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
931 * elflink.c (elf_link_add_object_symbols): Move common symbol
932 check after bed->common_definition.
934 2017-08-07 Alan Modra <amodra@gmail.com>
937 * elflink.c (bfd_elf_final_link): Don't segfault when sections
938 needed to define various dynamic tags have been discarded.
940 2017-08-07 Nick Clifton <nickc@redhat.com>
943 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
944 has not been set then use the bfd returned by
945 _bfd_elf_link_setup_gnu_properties. If that is null then search
946 through all the input bfds selecting the first normal, ELF format
948 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
950 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
952 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
954 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
955 (elf_i386_check_tls_transition): Check tls_get_addr directly.
956 (elf_i386_convert_load_reloc): Update tls_get_addr check.
957 (elf_i386_link_check_relocs): New function.
958 (bfd_elf32_bfd_link_check_relocs): New.
959 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
961 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
962 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
963 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
964 (elf_x86_64_link_check_relocs): New function.
965 (bfd_elf64_bfd_link_check_relocs): New.
966 (bfd_elf32_bfd_link_check_relocs): Likewise.
968 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
971 * elflink.c (elf_link_add_object_symbols): Treat common symbol
972 as undefined for --no-define-common.
974 2017-08-05 Alan Modra <amodra@gmail.com>
976 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
977 hppa_link_hash_table.
979 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
981 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
982 entries for sysregs with negative indices.
984 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
986 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
987 isn't the S/390 specific elf data.
988 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
990 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
992 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
993 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
994 [R_RISCV_ADD16]: Likewise.
995 [R_RISCV_ADD32]: Likewise.
996 [R_RISCV_ADD64]: Likewise.
997 [R_RISCV_SUB6]: Likewise.
998 [R_RISCV_SUB8]: Likewise.
999 [R_RISCV_SUB16]: Likewise.
1000 [R_RISCV_SUB32]: Likewise.
1001 [R_RISCV_SUB64]: Likewise.
1003 2017-07-31 Alan Modra <amodra@gmail.com>
1005 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1006 without ld.so checks.
1008 2017-07-29 Alan Modra <amodra@gmail.com>
1011 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1012 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1013 (is_elfv2_localentry0): Test non_zero_localentry.
1014 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1016 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1018 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1019 pointer check for htab->elf.irelplt.
1020 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1022 2017-07-27 Nick Clifton <nickc@redhat.com>
1025 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1027 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1029 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1031 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1033 (evax_bfd_print_emh): Check for invalid string lengths.
1035 2017-07-25 Nick Clifton <nickc@redhat.com>
1037 * po/fr.po: Updated French translation.
1039 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1042 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1043 16-bit absolute branches into 10-bit pc-relative branches on the
1044 MSP430 as well as the MSP430X.
1046 2017-07-25 Alan Modra <amodra@gmail.com>
1048 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1049 (stub_eh_frame_size): New function.
1050 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1051 (group_sections): Init group tls_get_addr_opt_bctrl.
1052 (ppc64_elf_size_stubs): Update sizing and initialization of
1053 .eh_frame. Iteration over stubs via group list.
1054 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1055 (ppc64_elf_finish_dynamic_sections): Update finalization of
1058 2017-07-24 Nick Clifton <nickc@redhat.com>
1061 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1062 of the relocs to the canonicalize_one_reloc routine.
1063 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1064 for the _bfd_mach_o_canonicalize_one_reloc field.
1065 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1066 res_base parameter. Use to check for corrupt pair relocs.
1067 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1069 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1071 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1074 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1075 enough data in the record before attempting to parse it.
1076 (_bfd_vms_slurp_eeom): Likewise.
1078 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1079 (image_set_ptr): Likewise.
1080 (alpha_vms_slurp_relocs): Likewise.
1082 (alpha_vms_object_p): Check for a truncated record.
1084 2017-07-24 Nick Clifton <nickc@redhat.com>
1087 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1088 an unrecognized reloc and sets the bfd_error value.
1089 * libbfd.h: Regenerate.
1090 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1092 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1093 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1094 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1095 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1096 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1098 2017-07-23 Alan Modra <amodra@gmail.com>
1100 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1103 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1106 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1107 reloc_class_ifunc for ifunc symbols.
1109 2017-07-19 Nick Clifton <nickc@redhat.com>
1112 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1113 correct magic bytes at the start, set the error to wrong format
1114 and clear the format selector before returning NULL.
1116 2017-07-19 Nick Clifton <nickc@redhat.com>
1119 * coff-rs6000.c (_bfd_strntol): New function.
1120 (_bfd_strntoll): New function.
1121 (GET_VALUE_IN_FIELD): New macro.
1122 (EQ_VALUE_IN_FIELD): new macro.
1123 (_bfd_xcoff_slurp_armap): Use new macros.
1124 (_bfd_xcoff_archive_p): Likewise.
1125 (_bfd_xcoff_read_ar_hdr): Likewise.
1126 (_bfd_xcoff_openr_next_archived_file): Likewise.
1127 (_bfd_xcoff_stat_arch_elt): Likewise.
1128 * coff64-rs6000.c (_bfd_strntol): New function.
1129 (_bfd_strntoll): New function.
1130 (GET_VALUE_IN_FIELD): New macro.
1131 (xcoff64_slurp_armap): Use new macros.
1133 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1134 John Eric Martin <John.Martin@emmicro-us.com>
1136 * bfd-in2.h: Regenerate.
1137 * libbfd.h: Regenerate.
1138 * elf32-arc.c (JLI): Define.
1139 * reloc.c: Add JLI relocations.
1141 2017-07-18 Nick Clifton <nickc@redhat.com>
1144 * coff-sh.c: Fix spelling typos.
1145 * compress.c: Likewise.
1146 * cpu-pdp11.c: Likewise.
1147 * ecofflink.c: Likewise.
1148 * elf-m10300.c: Likewise.
1150 * elf32-arm.c: Likewise.
1151 * elf32-m68k.c: Likewise.
1152 * elf32-nds32.c: Likewise.
1153 * elf32-ppc.c: Likewise.
1154 * elf32-sh.c: Likewise.
1155 * elf32-v850.c: Likewise.
1156 * elf64-ppc.c: Likewise.
1157 * elf64-x86-64.c: Likewise.
1158 * elflink.c: Likewise.
1159 * elfnn-aarch64.c: Likewise.
1160 * elfxx-mips.c: Likewise.
1162 * sunos.c: Likewise.
1163 * vms-alpha.c: Likewise.
1164 * xcofflink.c: Likewise.
1166 2017-07-18 Nick Clifton <nickc@redhat.com>
1169 * coffcode.h (handle_COMDAT): Replace abort with an error message
1172 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1175 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1178 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1180 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1182 2017-07-16 Alan Modra <amodra@gmail.com>
1184 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1185 __tls_index GOT entries when using __tls_get_addr_opt stub.
1186 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1188 2017-07-12 Alan Modra <amodra@gmail.com>
1190 * po/es.po: Update from translationproject.org/latest/bfd/.
1191 * po/fi.po: Likewise.
1192 * po/fr.po: Likewise.
1193 * po/id.po: Likewise.
1194 * po/ja.po: Likewise.
1195 * po/ro.po: Likewise.
1196 * po/ru.po: Likewise.
1197 * po/sr.po: Likewise.
1198 * po/sv.po: Likewise.
1199 * po/tr.po: Likewise.
1200 * po/uk.po: Likewise.
1201 * po/vi.po: Likewise.
1202 * po/zh_CN.po: Likewise.
1203 * po/hr.po: New file from translationproject.org.
1204 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1205 * configure: Regenerate.
1207 2017-07-12 Nick Clifton <nickc@redhat.com>
1209 Fix compile time warnings using gcc 7.1.1.
1210 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1212 (elf_xtensa_get_gotplt_section): Increase length of got_name
1214 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1215 default return of FALSE.
1216 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1217 default return of FALSE.
1219 2017-07-12 Alan Modra <amodra@gmail.com>
1221 * binary.c (binary_set_section_contents): Don't print filepos in
1223 (coff_write_object_contents): Cast size_t for error message.
1224 (coff_slurp_line_table): Don't use bfd_vma symndx.
1225 (coff_slurp_reloc_table): Remove unneeded cast.
1226 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1228 (find_abstract_instance_name): Likewise.
1229 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1230 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1231 (elf32_arm_check_relocs): Make r_symndx an int.
1232 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1234 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1236 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1238 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1239 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1240 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1241 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1242 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1243 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1244 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1245 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1246 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1247 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1248 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1249 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1250 and use %lu for error message.
1251 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1252 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1255 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1257 (elf32_arm_final_link_relocate): Likewise.
1258 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1259 * coffcode.h (styp_to_sec_flags): Likewise.
1260 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1261 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1262 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1263 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1264 (elf32_bfin_merge_private_bfd_data): Likewise.
1265 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1266 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1267 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1268 (i370_elf_relocate_section): Likewise.
1269 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1270 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1271 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1272 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1273 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1274 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1275 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1276 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1277 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1278 * ieee.c (ieee_write_id, read_id): Likewise.
1279 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1280 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1281 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1282 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1283 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1284 * stabs.c (_bfd_link_section_stabs): Likewise.
1286 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1288 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1289 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1290 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1291 * coff-sh.c (sh_relax_section): Likewise.
1292 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1293 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1294 * coffcode.h (coff_slurp_reloc_table): Likewise.
1295 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1296 (_bfd_coff_read_string_table): Likewise.
1297 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1298 * compress.c (bfd_get_full_section_contents): Likewise.
1299 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1300 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1301 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1302 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1303 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1304 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1305 (elf32_arm_write_section): Likewise.
1306 * elf32-bfin.c (bfin_relocate_section): Likewise.
1307 (bfinfdpic_relocate_section): Likewise.
1308 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1309 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1310 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1311 (elf_i386_relocate_section): Likewise.
1312 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1313 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1314 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1315 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1316 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1317 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1318 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1319 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1320 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1321 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1322 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1323 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1324 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1325 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1326 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1327 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1328 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1329 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1330 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1331 * elf32-sh.c (sh_elf_relax_section): Likewise.
1332 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1333 (sh_elf_relocate_section): Likewise.
1334 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1335 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1336 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1337 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1338 * elf32-v850.c (v850_elf_relax_section): Likewise.
1339 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1340 (elf_vax_relocate_section): Likewise.
1341 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1342 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1343 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1344 (do_fix_for_relocatable_link): Likewise.
1345 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1346 (elf64_alpha_relax_with_lituse): Likewise.
1347 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1348 (elf_hppa_final_link_relocate): Likewise.
1349 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1350 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1351 (elf64_vms_link_add_object_symbols): Likewise.
1352 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1353 (mmix_final_link_relocate): Likewise.
1354 * elf64-s390.c (invalid_tls_insn): Likewise.
1355 (elf_s390_relocate_section): Likewise.
1356 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1357 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1358 (elf_x86_64_relocate_section): Likewise.
1359 * elfcode.h (elf_slurp_symbol_table): Likewise.
1360 * elfcore.h (elf_core_file_p): Likewise.
1361 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1362 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1363 (elfNN_aarch64_relocate_section): Likewise.
1364 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1365 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1366 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1367 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1368 (_bfd_mips_elf_relocate_section): Likewise.
1369 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1370 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1371 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1372 * ieee.c (ieee_slurp_external_symbols): Likewise.
1373 * ihex.c (ihex_write_object_content): Likewise.
1374 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1375 * merge.c (_bfd_merged_section_offset): Likewise.
1376 * mmo.c (mmo_write_loc_chunk): Likewise.
1377 (mmo_write_object_contents): Likewise.
1378 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1379 * stabs.c (_bfd_link_section_stabs): Likewise.
1380 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1382 2017-07-11 Alan Modra <amodra@gmail.com>
1384 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1386 2017-07-11 Alan Modra <amodra@gmail.com>
1388 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1389 instruction" error using _bfd_error_handler, not einfo.
1391 2017-07-10 Nick Clifton <nickc@redhat.com>
1393 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1394 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1396 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1398 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1400 2017-07-07 Alan Modra <amodra@gmail.com>
1402 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1404 2017-07-07 Alan Modra <amodra@gmail.com>
1406 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1407 as long long. Move code replacing "ll" with "I64", and simplify.
1409 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1411 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1414 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1416 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1418 (line_info_add_file_name): Likewise.
1419 (decode_line_info): Likewise.
1421 2017-07-04 Tristan Gingold <gingold@adacore.com>
1423 * version.m4: Bump version to 2.29.51
1424 * configure: Regenerate.
1426 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1428 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1429 sanity check at the head of this function.
1431 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1433 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1434 dwarf_line_str_size.
1435 (struct attr_abbrev): Add field implicit_const.
1436 (dwarf_debug_sections): Add .debug_line_str.
1437 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1438 (dwarf_debug_section_assert): Add static assertion.
1439 (read_indirect_line_string): New.
1440 (read_abbrevs): Support DW_FORM_implicit_const.
1441 (is_str_attr): Support DW_FORM_line_strp.
1442 (read_attribute_value): Support DW_FORM_line_strp and
1443 DW_FORM_implicit_const.
1444 (read_attribute): Support DW_FORM_implicit_const.
1445 (line_info_add_include_dir, line_info_add_include_dir_stub):
1446 (line_info_add_file_name, read_formatted_entries): New.
1447 (decode_line_info, parse_comp_unit): Support DWARF 5.
1448 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1450 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1452 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1453 abort statement that was put for symbols that are not dynamic.
1455 2017-07-03 Tristan Gingold <gingold@adacore.com>
1457 * po/bfd.pot: Regenerate
1459 2017-07-03 Alan Modra <amodra@gmail.com>
1461 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1462 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1463 * elf.c (setup_group): Use "Lx" to print sh_size.
1464 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1465 unknown section type in hex.
1466 (copy_special_section_fields): Style fix.
1467 (bfd_section_from_shdr): Correct format for sh_link. Use a
1468 common error message for all the variants of unrecognized
1470 (assign_file_positions_for_load_sections): Use "Lx" for lma
1471 adjust error message.
1472 (assign_file_positions_for_non_load_sections): Formatting.
1473 (rewrite_elf_program_header): Formatting. Use "Lx" for
1474 bfd_vma values in error messages.
1475 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1476 ELF_R_SYM value to type expected by format.
1477 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1479 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1480 (elf_link_input_bfd): Use "Lx" for r_info.
1481 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1483 2017-07-03 Alan Modra <amodra@gmail.com>
1485 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1486 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1487 Microsoft C library variant of long long format specifier.
1488 (PRINT20): Cast value to bfd_uint64_t not long long.
1489 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1490 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1491 long long. Don't cast to bfd_vma.
1492 * elf32-score.c (score3_bfd_getl48): Likewise.
1493 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1495 2017-07-03 Alan Modra <amodra@gmail.com>
1497 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1499 (bfd_elf_print_symbol): Don't cast symbol->flags.
1500 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1501 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1502 _bfd_error_handler argument order.
1503 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1505 2017-07-03 Alan Modra <amodra@gmail.com>
1507 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1508 AC_TYPE_LONG_DOUBLE.
1509 * configure: Regenerate.
1510 * config.in: Regenerate.
1512 2017-06-29 Andrew Waterman <andrew@sifive.com>
1514 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1517 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1519 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1520 unless it is undefined weak.
1521 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1522 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1524 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1525 is not dynamic in PIC, abort.
1527 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1530 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1531 undefined weak symbols into dynamic.
1532 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1533 relocation for non-dynamic symbols.
1534 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1536 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1538 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1539 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1540 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1541 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1542 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1545 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1547 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1548 (elfcore_write_s390_gs_bc): Likewise.
1549 * elf.c (elfcore_grok_s390_gs_cb): New function.
1550 (elfcore_grok_s390_gs_bc): New function.
1551 (elfcore_grok_note): Call them.
1552 (elfcore_write_s390_gs_cb): New function.
1553 (elfcore_write_s390_gs_bc): New function.
1554 (elfcore_write_register_note): Call them.
1556 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1558 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1559 bfd_get_file_size. Check archive element size.
1560 (_bfd_generic_get_section_contents_in_window): Likewise.
1562 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1564 * bfd-in2.h: Regenerated.
1565 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1566 (bfd_get_file_size): Likewise.
1568 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1569 Matthew Fortune <matthew.fortune@imgtec.com>
1571 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1572 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1573 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1574 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1576 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1577 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1578 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1579 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1580 `bfd_mach_mips_interaptiv_mr2' entries.
1581 * bfd-in2.h: Regenerate.
1583 2017-06-27 Nick Clifton <nickc@redhat.com>
1585 * tekhex.c (pass_over): Revert accidental conversion of a local
1586 array to a static array.
1588 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1591 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1592 reloc addend if necessary. Adjust diff only if
1593 shrinked_insn_address < end_address.
1595 2017-06-27 Alan Modra <amodra@gmail.com>
1598 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1599 (_bfd_generic_get_section_contents_in_window): Likewise.
1601 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1603 * elfnn-riscv.c (perform_relocation): Support the new
1604 R_RISCV_32_PCREL relocation.
1605 (riscv_elf_relocate_section): Likewise.
1606 * elfxx-riscv.c (howto_table): Likewise.
1607 (riscv_reloc_map): Likewise.
1608 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1609 * libbfd.h: Regenerate.
1611 2017-06-27 Alan Modra <amodra@gmail.com>
1614 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1615 Use unsigned file pointer type, and remove cast.
1616 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1617 Add "count", not "sz".
1619 2017-06-26 Pedro Alves <palves@redhat.com>
1622 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1625 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1628 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1631 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1633 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1634 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1635 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1636 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1637 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1639 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1642 * compress.c (bfd_get_full_section_contents): Don't check the
1644 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1645 reject a section whose size + offset is greater than the size
1647 (_bfd_generic_get_section_contents_in_window): Likewise.
1649 2017-06-26 Nick Clifton <nickc@redhat.com>
1652 * tekhex.c (getvalue): Check for the source pointer exceeding the
1653 end pointer before the first byte is read.
1655 2017-06-26 Nick Clifton <nickc@redhat.com>
1658 * opncls.c (get_build_id): Check that the section is big enough
1659 to contain the whole note.
1660 * compress.c (bfd_get_full_section_contents): Check for and reject
1661 a section whose size is greater than the size of the entire file.
1662 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1663 contain a notes section.
1665 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1667 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1669 (elf_s390_modify_segment_map): Likewise.
1670 (bfd_elf_s390_set_options): Lisewise.
1672 2017-06-26 Alan Modra <amodra@gmail.com>
1674 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1676 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1677 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1678 .preinit_array on --just-syms bfds.
1679 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1680 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1681 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1683 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1685 * elf.c (find_link): Bounds check "hint".
1687 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1689 * elf32-arm.c (using_thumb_only): Update list of architectures in
1690 BFD_ASSERT for which the logic is valid.
1691 (using_thumb2_bl): Likewise.
1692 (using_thumb2): Likewise and return true for ARMv8-R.
1693 (arch_has_arm_nop): Likewise.
1694 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1695 merging logic. Update commentis for value 15 of v8m_baseline,
1696 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1697 merging of value 15 of Tag_CPU_arch.
1699 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1701 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1702 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1703 * bfd-in2.h: Regenerate.
1705 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1707 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1708 the error_alignment label forward. Properly align program
1709 property note section.
1711 2017-06-22 Eric Christopher <echristo@gmail.com>
1713 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1714 abs to fix a truncation warning.
1716 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1718 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1719 local undefined weak symbol to 0.
1720 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1722 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1724 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1725 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1726 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1727 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1728 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1729 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1730 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1731 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1733 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1735 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1736 (elf_i386_lazy_ibt_plt_entry): Likewise.
1737 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1738 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1739 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1740 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1741 (elf_i386_lazy_plt_layout): Likewise.
1742 (elf_i386_non_lazy_plt_layout): Likewise.
1743 (elf_i386_link_hash_entry): Add plt_second.
1744 (elf_i386_link_hash_table): Add plt_second and
1745 plt_second_eh_frame.
1746 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1747 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1748 the second PLT. Check the second PLT.
1749 (elf_i386_relocate_section): Use the second PLT to resolve
1750 PLT reference if needed.
1751 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1753 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1754 second PLT. Generate unwind info for the second PLT.
1755 (elf_i386_plt_type): Add plt_second.
1756 (elf_i386_get_synthetic_symtab): Support the second PLT.
1757 (elf_i386_parse_gnu_properties): Support
1758 GNU_PROPERTY_X86_FEATURE_1_AND.
1759 (elf_i386_merge_gnu_properties): Support
1760 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1761 on GNU_PROPERTY_X86_FEATURE_1_IBT
1762 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1763 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1764 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1765 is set on all relocatable inputs.
1766 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1767 (elf_x32_lazy_ibt_plt_entry): Likewise.
1768 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1769 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1770 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1771 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1772 (elf_x86_64_lazy_ibt_plt): Likewise.
1773 (elf_x32_lazy_ibt_plt): Likewise.
1774 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1775 (elf_x32_non_lazy_ibt_plt): Likewise.
1776 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1777 (elf_x86_64_parse_gnu_properties): Support
1778 GNU_PROPERTY_X86_FEATURE_1_AND.
1779 (elf_x86_64_merge_gnu_properties): Support
1780 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1781 on GNU_PROPERTY_X86_FEATURE_1_IBT
1782 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1783 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1784 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1785 is set on all relocatable inputs.
1787 2017-06-22 Nick Clifton <nickc@redhat.com>
1790 * som.c (setup_sections): NUL terminate the space_strings buffer.
1791 Check that the space.name field does not index beyond the end of
1792 the space_strings buffer.
1794 2017-06-21 Nick Clifton <nickc@redhat.com>
1797 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1799 2017-06-21 Nick Clifton <nickc@redhat.com>
1802 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1803 type of the size parameter.
1804 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1805 length of the counted string.
1806 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1807 (_bfd_vms_save_counted_string): Likewise.
1808 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1809 _bfd_vms_save_counted_string.
1810 (_bfd_vms_slurp_ehdr): Likewise.
1811 (_bfd_vms_slurp_egsd): Likewise.
1812 (Parse_module): Likewise.
1814 2017-06-21 Alan Modra <amodra@gmail.com>
1816 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1817 calls before tocsave calls.
1818 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1821 2017-06-21 Nick Clifton <nickc@redhat.com>
1824 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1825 bfd_get_full_section_contents returns no contents.
1827 2017-06-21 Nick Clifton <nickc@redhat.com>
1830 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1833 2017-06-21 Nick Clifton <nickc@redhat.com>
1836 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1838 (image_set_ptr): Likewise.
1839 (alpha_vms_fix_sec_rel): Likewise.
1840 (alpha_vms_slurp_relocs): Likewise.
1842 2017-06-21 Nick Clifton <nickc@redhat.com>
1845 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1847 (ieee_archive_p): Likewise.
1848 (ieee_object_p): Likewise.
1850 2017-06-21 Nick Clifton <nickc@redhat.com>
1853 * elf.c (setup_group): Zero the group section pointer list after
1854 allocation so that loops can be caught. Check for NULL pointers
1855 when processing a group list.
1857 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1859 * elf-s390.h: New file.
1860 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1862 (elf_s390_additional_program_headers): New function.
1863 (elf_s390_modify_segment_map): New function.
1864 (bfd_elf_s390_set_options): New function.
1865 (elf_backend_additional_program_headers)
1866 (elf_backend_modify_segment_map): Add macro definitions.
1868 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1871 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1872 the DYNAMIC bit instead of bfd_count_sections.
1874 2017-06-19 Nick Clifton <nickc@redhat.com>
1877 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1879 (evax_bfd_print_eeom): Likewise.
1880 (evax_bfd_print_egsd): Check for an overlarge record length.
1881 (evax_bfd_print_etir): Likewise.
1883 2017-06-19 Nick Clifton <nickc@redhat.com>
1886 * libieee.h (struct common_header_type): Add end_p field.
1887 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1889 (read_id): Check for a length that exceeds the remaining bytes in
1891 (ieee_seek): Initialise end_p.
1892 (ieee_archive_p): Likewise.
1893 (ieee_object_p): Likewise.
1895 2017-06-19 Nick Clifton <nickc@redhat.com>
1898 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1899 before reading the EIHS structure entries.
1901 2017-06-19 Nick Clifton <nickc@redhat.com>
1904 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1905 gsd_size. Check that there are enough bytes remaining to read the
1906 type and size of the next egsd. Check that the size of the egsd
1907 does not exceed the size of the record.
1909 2017-06-19 Alan Modra <amodra@gmail.com>
1911 * config.bfd: Correct targ_underscore for cris.
1913 2017-06-18 Alan Modra <amodra@gmail.com>
1915 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1916 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1918 2017-06-16 Nick Clifton <nickc@redhat.com>
1920 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1921 bucketlist is empty because there are no symbols to add to the
1924 2017-06-16 Alan Modra <amodra@gmail.com>
1930 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1931 (BFD_JUMP_TABLE_LINK): Likewise.
1932 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1933 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1934 (bfd_elf_define_start_stop): New function.
1935 * linker.c (bfd_generic_define_start_stop): New function.
1936 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1938 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1939 * aout-target.h (MY_bfd_define_start_stop): Define.
1940 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1941 * binary.c (binary_bfd_define_start_stop): Define.
1942 * bout.c (b_out_bfd_define_start_stop): Define.
1943 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1944 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1945 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1946 * coffcode.h (coff_bfd_define_start_stop): Define.
1947 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1948 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1949 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1950 * ieee.c (ieee_bfd_define_start_stop): Define.
1951 * ihex.c (ihex_bfd_define_start_stop): Define.
1952 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1953 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1954 * mmo.c (mmo_bfd_define_start_stop): Define.
1955 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1956 * oasys.c (oasys_bfd_define_start_stop): Define.
1957 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1958 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1959 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1960 * som.c (som_bfd_define_start_stop): Define.
1961 * srec.c (srec_bfd_define_start_stop): Define.
1962 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1963 * versados.c (versados_bfd_define_start_stop): Define.
1964 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1965 (alpha_vms_bfd_define_start_stop): Define.
1966 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1967 * bfd-in2.h: Regenerate.
1968 * libbfd.h: Regenerate.
1970 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1972 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1973 SYMBOL_REFERENCES_LOCAL.
1975 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1978 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1979 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1980 runtime for if there needs copy relocation elimination.
1981 (need_copy_relocation_p): New function. Return true for symbol with
1982 pc-relative references and if it's against read-only sections.
1983 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1984 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1985 that are related with accessing external objects.
1986 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1987 in elfNN_aarch64_check_relocs.
1989 2017-06-15 Nick Clifton <nickc@redhat.com>
1992 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1995 (ieee_archive_p): Likewise.
1997 2017-06-15 Nick Clifton <nickc@redhat.com>
2000 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2002 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2004 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2005 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2006 keep both windowed and call0 ABI PLT definitions.
2007 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2008 elf_xtensa_*_plt_entry endex.
2009 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2011 2017-06-14 Nick Clifton <nickc@redhat.com>
2014 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2017 2017-06-14 Nick Clifton <nickc@redhat.com>
2020 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2021 maximum value for the ascic pointer. Check that name processing
2022 does not read beyond this value.
2023 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2026 2017-06-14 Nick Clifton <nickc@redhat.com>
2029 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2030 (process_otr): Check for an invalid offset in the otr structure.
2032 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2034 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2036 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2042 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2043 vtable field to a union.
2044 (_bfd_elf_is_start_stop): Removed.
2045 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2046 __start_SECNAME and __stop_SECNAME symbols.
2047 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2048 * elflink.c (_bfd_elf_is_start_stop): Removed.
2049 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2050 _bfd_elf_is_start_stop.
2051 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2052 __stop_SECNAME symbols. Updated.
2053 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2054 (bfd_elf_gc_record_vtinherit): Likewise.
2055 (bfd_elf_gc_record_vtentry): Likewise.
2057 2017-06-13 Nick Clifton <nickc@redhat.com>
2060 * elflink.c (elf_link_adjust_relocs): Generate an error when
2061 encountering a reloc against a symbol removed by garbage
2064 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2066 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2067 to merge_gnu_properties.
2068 * elf-properties.c (elf_merge_gnu_properties): Add struct
2069 bfd_link_info * and pass it to merge_gnu_properties.
2070 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2071 and pass it to elf_merge_gnu_properties.
2072 (_bfd_elf_link_setup_gnu_properties): Pass info to
2073 elf_merge_gnu_property_list.
2074 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2076 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2078 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2081 * binary.c (binary_set_section_contents): Scale lma by octets
2082 per byte to set filepos.
2084 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2086 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2089 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2091 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2094 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2096 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2097 patched section contents for TLS IE reloc.
2098 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2100 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2102 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2103 RELOC_FOR_GLOBAL_SYMBOL macro.
2105 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2107 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2110 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2112 * config/tc-arc.c (md_undefined_symbol): Changed.
2113 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2115 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2117 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2120 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2122 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2123 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2125 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2127 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2130 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2132 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2133 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2134 is non-zero. Add clarifying comments.
2136 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2139 name. Use local IFUNC symbol name string to report unsupported
2140 non-PIC call to IFUNC function.
2141 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2142 when generating R_386_IRELATIVE relocation.
2143 (elf_i386_finish_dynamic_symbol): Likewise.
2144 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2146 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2147 when generating R_X86_64_IRELATIVE relocation.
2148 (elf_x86_64_finish_dynamic_symbol): Likewise.
2150 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2152 * elf.c (setup_group): Make sure BFD sections are created for all
2153 group sections in the input file when processing SHF_GROUP
2155 (bfd_section_from_shdr): Avoid duplicating logic already
2156 implemented in `setup_group'.
2158 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2161 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2162 if the hint address is zero.
2164 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2167 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2168 ELF_COMMON_DEF_P for common symbols.
2170 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2172 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2173 SEC_GROUP sections as SEC_EXCLUDE.
2174 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2175 (assign_section_numbers): Use resolve_section_groups flag instead
2176 of relocatable link type.
2177 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2178 flag instead of checking the final_link flag for part of the
2179 checks in here. Fix white space as a result.
2180 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2181 instead of relocatable link type.
2182 (bfd_elf_final_link): Likewise.
2184 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2186 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2188 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2189 (s3_bfd_score_elf_check_relocs): Likewise.
2190 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2191 (score_elf_final_link_relocate): Likewise.
2192 (s7_bfd_score_elf_check_relocs): Likewise.
2194 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2196 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2199 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2201 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2202 from `reloc_count' rather than decrementing it.
2203 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2204 `reloc_count' by `int_rels_per_ext_rel'.
2205 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2206 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2207 entry determination.
2208 (s3_bfd_score_elf_check_relocs): Likewise.
2209 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2210 (s7_bfd_score_elf_relocate_section): Likewise.
2211 (s7_bfd_score_elf_check_relocs): Likewise.
2212 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2213 prototype and function.
2214 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2215 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2216 triple rather than once the sum of REL and RELA relocation entry
2218 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2219 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2220 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2221 storage allocation size determination.
2222 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2223 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2224 by `int_rels_per_ext_rel' for last relocation entry
2226 (bfd_elf_final_link): Do not multiply `reloc_count' by
2227 `int_rels_per_ext_rel' for internal relocation storage
2228 allocation size determination.
2229 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2230 `int_rels_per_ext_rel' for last relocation entry determination.
2231 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2232 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2233 (_bfd_mips_elf_relocate_section): Likewise.
2235 2017-06-05 Alan Modra <amodra@gmail.com>
2238 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2240 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2242 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2243 determine structure sizes.
2244 (elfcore_grok_freebsd_prstatus): Likewise.
2246 2017-06-01 Alan Modra <amodra@gmail.com>
2248 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2249 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2251 (is_elfv2_localentry0): New function.
2252 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2253 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2254 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2255 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2256 optimized localentry:0 stubs.
2257 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2258 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2260 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2262 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2264 2017-05-30 Casey Smith <clegg89@gmail.com>
2267 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2268 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2270 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2272 * cpu-arc.c (arc_compatible): New function.
2274 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2276 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2278 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2281 * bfdio.c (bfd_get_file_size): New function.
2282 * bfd-in2.h: Regenerated.
2284 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2286 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2289 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2291 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2292 dynobj instead of htab->elf.dynobj.
2294 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2296 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2298 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2299 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2300 actual number of internal relocations retrieved. Adjust
2301 function description.
2302 (bfd_elf64_canonicalize_reloc): Remove macro.
2303 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2305 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2307 * archures.c (bfd_mach_sparc_v9m8): Define.
2308 (bfd_mach_sparc_v8plusm8): Likewise.
2309 (bfd_mach_sparc_v9_p): Adjust to M8.
2310 (bfd_mach_sparc_64bit_p): Likewise.
2311 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2312 bfd_mach_sparc_v8plusm8.
2313 * bfd-in2.h: Regenerated.
2314 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2316 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2317 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2318 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2320 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2321 bfd_mach_sparc_v8plusm8.
2323 2017-05-19 Alan Modra <amodra@gmail.com>
2325 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2326 debug and special sections when no non-note alloc sections in an
2329 2017-05-18 Alan Modra <amodra@gmail.com>
2331 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2332 * elf-m10300.c: Likewise.
2334 * elf32-arc.c: Likewise.
2335 * elf32-bfin.c: Likewise.
2336 * elf32-m68k.c: Likewise.
2337 * elf32-nds32.c: Likewise.
2338 * elf32-tilepro.c: Likewise.
2339 * elflink.c: Likewise.
2340 * elfnn-aarch64.c: Likewise.
2341 * elfnn-riscv.c: Likewise.
2342 * elfxx-tilegx.c: Likewise.
2343 * mach-o.c: Likewise.
2344 * peXXigen.c: Likewise.
2345 * vms-alpha.c: Likewise.
2346 * vms-lib.c: Likewise.
2348 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2351 * elflink.c (elf_gc_mark_debug_section): New function.
2352 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2353 referenced by kept debug sections.
2355 2017-05-16 Alan Modra <amodra@gmail.com>
2357 * elf-m10300.c: Rename occurrences of non_ir_ref.
2358 * elf32-arm.c: Likewise.
2359 * elf32-bfin.c: Likewise.
2360 * elf32-cr16.c: Likewise.
2361 * elf32-cris.c: Likewise.
2362 * elf32-d10v.c: Likewise.
2363 * elf32-dlx.c: Likewise.
2364 * elf32-fr30.c: Likewise.
2365 * elf32-frv.c: Likewise.
2366 * elf32-hppa.c: Likewise.
2367 * elf32-i370.c: Likewise.
2368 * elf32-i386.c: Likewise.
2369 * elf32-iq2000.c: Likewise.
2370 * elf32-lm32.c: Likewise.
2371 * elf32-m32c.c: Likewise.
2372 * elf32-m32r.c: Likewise.
2373 * elf32-m68hc1x.c: Likewise.
2374 * elf32-m68k.c: Likewise.
2375 * elf32-mcore.c: Likewise.
2376 * elf32-metag.c: Likewise.
2377 * elf32-microblaze.c: Likewise.
2378 * elf32-moxie.c: Likewise.
2379 * elf32-msp430.c: Likewise.
2380 * elf32-mt.c: Likewise.
2381 * elf32-nios2.c: Likewise.
2382 * elf32-or1k.c: Likewise.
2383 * elf32-ppc.c: Likewise.
2384 * elf32-rl78.c: Likewise.
2385 * elf32-s390.c: Likewise.
2386 * elf32-score.c: Likewise.
2387 * elf32-score7.c: Likewise.
2388 * elf32-sh.c: Likewise.
2389 * elf32-tic6x.c: Likewise.
2390 * elf32-tilepro.c: Likewise.
2391 * elf32-v850.c: Likewise.
2392 * elf32-vax.c: Likewise.
2393 * elf32-xstormy16.c: Likewise.
2394 * elf32-xtensa.c: Likewise.
2395 * elf64-alpha.c: Likewise.
2396 * elf64-hppa.c: Likewise.
2397 * elf64-ia64-vms.c: Likewise.
2398 * elf64-mmix.c: Likewise.
2399 * elf64-ppc.c: Likewise.
2400 * elf64-s390.c: Likewise.
2401 * elf64-sh64.c: Likewise.
2402 * elf64-x86-64.c: Likewise.
2403 * elflink.c: Likewise.
2404 * elfnn-aarch64.c: Likewise.
2405 * elfnn-ia64.c: Likewise.
2406 * elfnn-riscv.c: Likewise.
2407 * elfxx-mips.c: Likewise.
2408 * elfxx-sparc.c: Likewise.
2409 * elfxx-tilegx.c: Likewise.
2410 * linker.c: Likewise.
2412 2017-05-16 Alan Modra <amodra@gmail.com>
2414 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2415 * elflink.c (elf_link_add_object_symbols): Update to use
2417 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2419 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2421 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2423 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2425 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2427 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2428 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2430 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2432 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2434 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2436 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2437 to plt_second/plt_second_eh_frame.
2438 (elf_x86_64_link_hash_newfunc): Updated.
2439 (elf_x86_64_allocate_dynrelocs): Likewise.
2440 (elf_x86_64_size_dynamic_sections): Likewise.
2441 (elf_x86_64_relocate_section): Likewise.
2442 (elf_x86_64_finish_dynamic_symbol): Likewise.
2443 (elf_x86_64_finish_dynamic_sections): Likewise.
2444 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2445 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2447 (elf_backend_setup_gnu_properties): Updated. Create the
2448 .plt.sec section instead of the .plt.sec section.
2450 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2452 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2453 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2454 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2456 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2458 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2459 (bfd_elf64_set_reloc): Define.
2460 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2462 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2464 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2465 (struct bfd_target): New field _bfd_set_reloc.
2466 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2467 * reloc.c (_bfd_generic_set_reloc): New function.
2468 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2469 * nlm-target.h (nlm_set_reloc): Likewise.
2470 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2471 * aout-tic30.c (MY_set_reloc): Likewise.
2472 * aout-target.h (MY_set_reloc): Likewise.
2473 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2474 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2475 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2476 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2477 * aout-adobe.c (aout_32_set_reloc): Likewise.
2478 * bout.c (b_out_set_reloc): Likewise.
2479 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2480 * i386os9k.c (aout_32_set_reloc): Likewise.
2481 * ieee.c (ieee_set_reloc): Likewise.
2482 * oasys.c (oasys_set_reloc): Likewise.
2483 * som.c (som_set_reloc): Likewise.
2484 * versados.c (versados_set_reloc): Likewise.
2485 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2486 _bfd_generic_set_reloc.
2487 (rs6000_xcoff64_aix_vec): LIkewise.
2488 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2489 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2490 * i386msdos.c (msdos_set_reloc): Define to
2491 _bfd_norelocs_set_reloc.
2492 * elfcode.h (elf_set_reloc): Define.
2493 * bfd-in2.h: Regenerated.
2495 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2498 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2499 for IFUNC function address.
2501 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2503 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2504 (CONFLICT_LIST): Likewise.
2505 (opcode/arc-attrs.h): Include.
2506 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2507 (arc_extract_features): New file.
2508 (arc_stralloc): Likewise.
2509 (arc_elf_merge_attributes): Likewise.
2510 (arc_elf_merge_private_bfd_data): Use object attributes.
2511 (bfd_arc_get_mach_from_attributes): New function.
2512 (arc_elf_object_p): Use object attributes.
2513 (arc_elf_final_write_processing): Likewise.
2514 (elf32_arc_obj_attrs_arg_type): New function.
2515 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2516 (elf32_arc_section_from_shdr): Likewise.
2517 (elf_backend_obj_attrs_vendor): Define.
2518 (elf_backend_obj_attrs_section): Likewise.
2519 (elf_backend_obj_attrs_arg_type): Likewise.
2520 (elf_backend_obj_attrs_section_type): Likewise.
2521 (elf_backend_obj_attrs_handle_unknown): Likewise.
2522 (elf_backend_section_from_shdr): Likewise.
2524 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2527 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2528 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2529 and the destination is a Thumb symbol.
2531 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2533 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2534 initializer to silence GCC 4.2.
2535 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2537 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2539 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2540 (LAZY_PLT_ENTRY_SIZE): This.
2541 (NON_LAZY_PLT_ENTRY_SIZE): New.
2542 (elf_x86_64_plt0_entry): Renamed to ...
2543 (elf_x86_64_lazy_plt0_entry): This.
2544 (elf_x86_64_plt_entry): Renamed to ...
2545 (elf_x86_64_lazy_plt_entry): This.
2546 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2547 (elf_x86_64_lazy_bnd_plt0_entry): This.
2548 (elf_x86_64_legacy_plt_entry): Removed.
2549 (elf_x86_64_bnd_plt_entry): Renamed to ...
2550 (elf_x86_64_lazy_bnd_plt_entry): This.
2551 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2552 (elf_x86_64_non_lazy_plt_entry): This.
2553 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2554 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2555 (elf_x86_64_eh_frame_plt): Renamed to ...
2556 (elf_x86_64_eh_frame_lazy_plt): This.
2557 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2558 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2559 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2560 (elf_x86_64_eh_frame_non_lazy_plt): This.
2561 (elf_x86_64_lazy_plt_layout): New.
2562 (elf_x86_64_non_lazy_plt_layout): Likewise.
2563 (elf_x86_64_plt_layout): Likewise.
2564 (elf_x86_64_backend_data): Remove PLT layout information. Add
2565 os for target system.
2566 (GET_PLT_ENTRY_SIZE): Removed.
2567 (elf_x86_64_lazy_plt): New.
2568 (elf_x86_64_non_lazy_plt): Likewise.
2569 (elf_x86_64_lazy_bnd_plt): Likewise.
2570 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2571 (elf_x86-64_arch_bed): Updated.
2572 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2573 (elf_x86_64_create_dynamic_sections): Removed.
2574 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2575 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2576 (elf_x86-64_adjust_dynamic_symbol): Updated.
2577 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2578 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2579 size for PLT0 if there is no PLT0. Get plt_entry_size from
2580 non_lazy_plt for non-lazy PLT entries.
2581 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2582 from non_lazy_plt for non-lazy PLT entries.
2583 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2584 if there is no PLT0.
2585 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2586 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2587 entries with non-lazy PLT layout. Don't fill the second and third
2588 slots in the PLT entry if there is no PLT0.
2589 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2590 if there is no PLT0. Set sh_entsize on the .plt.got section.
2591 (compare_relocs): New.
2592 (elf_x86_64_plt_type): Likewise.
2593 (elf_x86_64_plt): Likewise.
2594 (elf_x86_64_nacl_plt): New. Forward declaration.
2595 (elf_x86_64_get_plt_sym_val): Removed.
2596 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2597 against all dynamic relocations.
2598 (elf_x86_64_link_setup_gnu_properties): New function.
2599 (elf_backend_create_dynamic_sections): Updated.
2600 (elf_backend_setup_gnu_properties): New.
2601 (elf_x86_64_nacl_plt): New.
2602 (elf_x86_64_nacl_arch_bed): Updated.
2604 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2606 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2607 (LAZY_PLT_ENTRY_SIZE): This.
2608 (NON_LAZY_PLT_ENTRY_SIZE): New.
2609 (elf_i386_plt0_entry): Renamed to ...
2610 (elf_i386_lazy_plt0_entry): This.
2611 (elf_i386_plt_entry): Renamed to ...
2612 (elf_i386_lazy_plt_entry): This.
2613 (elf_i386_pic_plt0_entry): Renamed to ...
2614 (elf_i386_pic_lazy_plt0_entry): This.
2615 (elf_i386_pic_plt_entry): Renamed to ...
2616 (elf_i386_pic_lazy_plt_entry): This.
2617 (elf_i386_got_plt_entry): Renamed to ...
2618 (elf_i386_non_lazy_plt_entry): This.
2619 (elf_i386_pic_got_plt_entry): Renamed to ...
2620 (elf_i386_pic_non_lazy_plt_entry): This.
2621 (elf_i386_eh_frame_plt): Renamed to ...
2622 (elf_i386_eh_frame_lazy_plt): This.
2623 (elf_i386_eh_frame_plt_got): Renamed to ...
2624 (elf_i386_eh_frame_non_lazy_plt): This.
2625 (elf_i386_plt_layout): Renamed to ...
2626 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2627 eh_frame_plt_got_size.
2628 (elf_i386_non_lazy_plt_layout): New.
2629 (elf_i386_plt_layout): Likewise.
2630 (elf_i386_non_lazy_plt): Likewise.
2631 (GET_PLT_ENTRY_SIZE): Removed.
2632 (elf_i386_plt): Renamed to ...
2633 (elf_i386_lazy_plt): This.
2634 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2635 (elf_i386_arch_bed): Updated.
2636 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2637 (elf_i386_create_dynamic_sections): Removed.
2638 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2639 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2640 (elf_i386_adjust_dynamic_symbol): Updated.
2641 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2642 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2643 size for PLT0 if there is no PLT0.
2644 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2645 output section is discarded only if GOT isn't empty.
2646 (elf_i386_relocate_section): Updated. Properly get PLT index
2647 if there is no PLT0.
2648 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2649 second and third slots in the PLT entry if there is no PLT0.
2650 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2651 if there is no PLT0. Set sh_entsize on the .plt.got section.
2652 (elf_i386_nacl_plt): Forward declaration.
2653 (elf_i386_get_plt_sym_val): Removed.
2654 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2655 against all dynamic relocations.
2656 (elf_i386_link_setup_gnu_properties): New function.
2657 (elf_backend_create_dynamic_sections): Updated.
2658 (elf_backend_setup_gnu_properties): New.
2659 (elf_i386_nacl_plt): Updated.
2660 (elf_i386_nacl_arch_bed): Likewise.
2661 (elf_i386_vxworks_arch_bed): Likewise.
2663 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2665 * elflink.c (elf_output_implib): Remove executable flag from import
2667 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2668 library is a relocatable object file.
2670 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2673 * elf32-avr.c (avr_should_move_sym): New function.
2674 (avr_should_reduce_sym_size): Likewise.
2675 (avr_should_increase_sym_size): Likewise.
2676 (elf32_avr_relax_delete_bytes): Adjust symbol values
2677 and sizes by calling new functions.
2679 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2681 * config.bfd (riscv32-*): Enable rv64.
2683 2017-05-02 Alan Modra <amodra@gmail.com>
2686 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2687 rather than h->root.type == bfd_link_hash_new.
2688 (bfd_elf_record_link_assignment): Similarly, call
2689 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2691 2017-04-29 Alan Modra <amodra@gmail.com>
2694 * reloc.c (reloc_offset_in_range): New function.
2695 (bfd_perform_relocation, bfd_install_relocation): Use it.
2696 (_bfd_final_link_relocate): Likewise.
2698 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2700 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2701 before using .plt.got.
2702 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2704 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2706 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2707 instead of "+=" to update 0.
2709 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2711 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2712 .plt.got section here.
2713 (elf_i386_check_relocs): Don't create the .plt.got section.
2714 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2715 the .plt.got and .plt.bnd sections here.
2716 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2719 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2721 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2723 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2724 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2725 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2726 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2729 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2731 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2733 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2734 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2735 the first relocatable ELF input with GNU properties.
2737 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2739 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2740 VxWorks for non-PIC.
2742 2017-04-27 Alan Modra <amodra@gmail.com>
2744 * elf-bfd.h (struct elf_backend_data): Make asection param of
2745 elf_backend_eh_frame_address_size const.
2746 (_bfd_elf_eh_frame_address_size): Likewise.
2747 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2748 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2749 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2750 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2751 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2752 (next_cie_fde_offset): Constify params.
2753 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2755 2017-04-27 Alan Modra <amodra@gmail.com>
2757 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2758 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2759 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2761 (offset_adjust): New function.
2762 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2763 (adjust_eh_frame_local_symbols): Likewise.
2764 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2765 after changing anything. Return true if anything changed.
2766 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2767 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2769 2017-04-27 Alan Modra <amodra@gmail.com>
2771 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2774 2017-04-27 Alan Modra <amodra@gmail.com>
2776 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2777 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2778 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2779 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2780 for undef and undefweak dyn_relocs.
2781 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2782 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2783 (allocate_got, allocate_dynrelocs): Likewise.
2784 (ppc64_elf_relocate_section): Likewise.
2786 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2788 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2789 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2790 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2791 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2793 2017-04-26 Nick Clifton <nickc@redhat.com>
2796 * reloc.c (bfd_perform_relocation): Check for a negative address
2799 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2802 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2804 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2805 (elf_backend_always_renumber_dynsyms): Define.
2806 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2807 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2808 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2809 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2811 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2813 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2815 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2816 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2817 sections have been created.
2819 2017-04-26 Nick Clifton <nickc@redhat.com>
2822 * compress.c (bfd_init_section_compress_status): Check the return
2823 value from bfd_malloc.
2825 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2827 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2828 no_finish_dynamic_symbol.
2829 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2831 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2832 weak symbol, don't make it dynamic.
2833 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2834 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2835 relocation for GOT reference.
2836 (elf_x86_64_finish_dynamic_symbol): Abort if
2837 no_finish_dynamic_symbol isn't 0.
2839 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2842 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2843 undefined weak symbol, don't make it dynamic.
2844 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2845 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2846 relocation for R_386_GOT32.
2848 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2851 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2853 2017-04-23 Alan Modra <amodra@gmail.com>
2856 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2857 * elf.c (lcomm_sym): New.
2858 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2859 * bfd-in2.h: Regenerate.
2861 2017-04-23 Alan Modra <amodra@gmail.com>
2864 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2865 parameters and comment.
2866 (_bfd_elf_get_reloc_section): Delete.
2867 (_bfd_elf_plt_get_reloc_section): Declare.
2868 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2869 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2871 (_bfd_elf_get_reloc_section): ..here. Delete.
2872 (assign_section_numbers): Call elf_get_reloc_section.
2873 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2874 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2876 2017-04-23 Alan Modra <amodra@gmail.com>
2879 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2882 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2885 * elf32-i386.c (elf_i386_link_hash_entry): Add
2886 no_finish_dynamic_symbol.
2887 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2888 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2889 symbol, don't make it dynamic in PIE.
2890 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2891 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2892 relocation for R_386_GOT32
2893 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2896 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2900 * elflink.c (elf_link_add_object_symbols): Require
2901 --no-dynamic-linker with -E/--dynamic-list when creating
2904 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2906 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2909 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2911 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2912 dynamic symbol sorting.
2914 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2917 * elflink.c (elf_link_add_object_symbols): Preserve
2918 dynamic_ref_after_ir_def when restoring the symbol table for
2919 unneeded dynamic object.
2921 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2924 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2925 on on undefined IFUNC symbol in the second PLT.
2927 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2929 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2931 2017-04-19 Alan Modra <amodra@gmail.com>
2933 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2934 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2935 * elf32-ppc.c:Formatting.
2936 (ensure_undefweak_dynamic): Don't make dynamic when
2937 info->dynamic_undefined_weak is zero.
2938 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2939 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2940 not default visibility. Discard undef and undefweak
2942 (ppc_elf_relocate_section): Adjust to suit.
2943 * elf64-ppc.c: Formatting.
2944 (ensure_undefweak_dynamic): Don't make dynamic when
2945 info->dynamic_undefined_weak is zero.
2946 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2947 info->dynamic_undefined_weak. Discard them earlier.
2949 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2952 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2953 before generating the version definition section.
2955 2017-04-17 Alan Modra <amodra@gmail.com>
2957 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2958 state when a regular object file defines a symbol with
2959 incompatible type to that defined by an earlier shared lib.
2961 2017-04-13 Alan Modra <amodra@gmail.com>
2963 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2965 * elf32-arm.c: Likewise.
2966 * elf32-i386.c: Likewise.
2967 * elf32-mep.c: Likewise.
2968 * elf64-ia64-vms.c: Likewise.
2969 * elf64-x86-64.c: Likewise.
2970 * elflink.c: Likewise.
2971 * elfnn-ia64.c: Likewise.
2972 * elfxx-mips.c: Likewise.
2974 2017-04-13 Alan Modra <amodra@gmail.com>
2976 * aoutx.h: Use %B and %A in error messages throughout file.
2977 * aout-cris.c: Likewise.
2978 * archive.c: Likewise.
2979 * binary.c: Likewise.
2980 * coff-rs6000.c: Likewise.
2981 * coff-tic4x.c: Likewise.
2982 * coffcode.h: Likewise.
2983 * coffgen.c: Likewise.
2984 * cofflink.c: Likewise.
2985 * coffswap.h: Likewise.
2986 * cpu-arm.c: Likewise.
2987 * elf-eh-frame.c: Likewise.
2988 * elf-m10300.c: Likewise.
2990 * elf32-arc.c: Likewise.
2991 * elf32-arm.c: Likewise.
2992 * elf32-bfin.c: Likewise.
2993 * elf32-frv.c: Likewise.
2994 * elf32-iq2000.c: Likewise.
2995 * elf32-m32c.c: Likewise.
2996 * elf32-microblaze.c: Likewise.
2997 * elf32-nds32.c: Likewise.
2998 * elf32-rl78.c: Likewise.
2999 * elf32-rx.c: Likewise.
3000 * elf32-score.c: Likewise.
3001 * elf32-score7.c: Likewise.
3002 * elf32-sh64.c: Likewise.
3003 * elf32-v850.c: Likewise.
3004 * elf32-vax.c: Likewise.
3005 * elf32-visium.c: Likewise.
3006 * elf64-ia64-vms.c: Likewise.
3007 * elf64-mmix.c: Likewise.
3008 * elf64-sh64.c: Likewise.
3009 * elfcode.h: Likewise.
3010 * elfnn-aarch64.c: Likewise.
3011 * elfnn-ia64.c: Likewise.
3012 * elfxx-mips.c: Likewise.
3013 * hpux-core.c: Likewise.
3016 * linker.c: Likewise.
3017 * merge.c: Likewise.
3019 * oasys.c: Likewise.
3020 * pdp11.c: Likewise.
3021 * peXXigen.c: Likewise.
3022 * rs6000-core.c: Likewise.
3023 * vms-alpha.c: Likewise.
3024 * xcofflink.c: Likewise.
3026 2017-04-13 Alan Modra <amodra@gmail.com>
3028 * bfd.c (PRINT_TYPE): Define.
3029 (_doprnt): New function.
3030 (error_handler_internal): Use _doprnt.
3031 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3032 calls in their natural order, throughout file.
3033 * coff-mcore.c: Likewise.
3034 * coff-ppc.c: Likewise.
3035 * coff-tic80.c: Likewise.
3036 * cofflink.c: Likewise.
3037 * elf-s390-common.c: Likewise.
3039 * elf32-arm.c: Likewise.
3040 * elf32-i386.c: Likewise.
3041 * elf32-m32r.c: Likewise.
3042 * elf32-msp430.c: Likewise.
3043 * elf32-spu.c: Likewise.
3044 * elf64-ia64-vms.c: Likewise.
3045 * elf64-sparc.c: Likewise.
3046 * elf64-x86-64.c: Likewise.
3047 * elflink.c: Likewise.
3048 * elfnn-aarch64.c: Likewise.
3049 * elfnn-ia64.c: Likewise.
3050 * elfxx-mips.c: Likewise.
3052 2017-04-13 Alan Modra <amodra@gmail.com>
3054 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3055 branch veneers" error. Fix double space and format message.
3056 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3057 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3059 2017-04-13 Alan Modra <amodra@gmail.com>
3061 * bfd-in2.h: Regenerate.
3063 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3065 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3066 extra `\n' in warning/error messages.
3067 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3068 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3070 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3072 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3073 processor-specific properties with generic ELF target vector.
3075 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3077 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3078 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3079 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3080 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3082 (link_hash_newfunc): Initialize has_got_reloc and
3084 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3086 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3088 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3090 (_bfd_sparc_elf_fixup_symbol): New function.
3091 (allocate_dynrelocs): Don't allocate space for dynamic
3092 relocations and discard relocations against resolved undefined
3093 weak symbols in executable. Don't make resolved undefined weak
3094 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3095 relocation against undefined weak symbols in PIE.
3096 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3097 relocations against resolved undefined weak symbols in PIE
3098 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3099 without ynamic PLT/GOT relocations for resolved undefined weak
3101 Don't generate dynamic relocation against resolved undefined
3102 weak symbol in executable.
3103 (pie_finish_undefweak_symbol): New function.
3104 (_bfd_sparc_elf_finish_dynamic_sections): Call
3105 pie_finish_undefweak_symbol on all symbols in PIE.
3106 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3107 (_bfd_sparc_elf_fixup_symbol): New function.
3109 2017-04-10 Nick Clifton <nickc@redhat.com>
3111 * config.bfd: Remove ns32k from obsolete list.
3113 2017-04-10 Alan Modra <amodra@gmail.com>
3116 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3117 (special_sections_i): Likewise for .init_array.
3118 (special_sections_p): Likewise for .preinit_array.
3120 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3124 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3125 ELF_COMMON_DEF_P for common symbols.
3126 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3127 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3128 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3129 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3130 07492f668d2173da7a2bda3707ff0985e0f460b6.
3132 2017-04-07 Pedro Alves <palves@redhat.com>
3134 * opncls.c (bfd_get_debug_link_info): Rename to...
3135 (bfd_get_debug_link_info_1): ... this. Change type of second
3136 parameter to void pointer. Adjust.
3137 (bfd_get_debug_link_info): Reimplement on top of
3138 bfd_get_debug_link_info_1.
3139 (separate_debug_file_exists, separate_alt_debug_file_exists):
3140 Change type of second parameter to void pointer. Adjust.
3141 (get_func_type, check_func_type): Change type of second parameter
3143 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3144 the callback functions instead of passing the address of a local.
3145 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3146 find_separate_debug_file.
3147 (get_alt_debug_link_info_shim): Change type of second parameter to
3148 void pointer. Adjust.
3149 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3150 find_separate_debug_file.
3151 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3152 of second parameter to void pointer. Adjust.
3153 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3154 pointer local to find_separate_debug_file.
3156 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3158 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3159 external symbols with a definition.
3160 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3162 2017-04-07 Alan Modra <amodra@gmail.com>
3164 * po/SRC-POTFILES.in: Regenerate.
3166 2017-04-05 Alan Modra <amodra@gmail.com>
3168 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3171 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3173 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3174 numbers for DataDirectory entry indicies passed to
3177 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3179 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3180 each GNU_MBIND section and align GNU_MBIND section to page size.
3181 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3182 segment for each GNU_MBIND section.
3183 (_bfd_elf_init_private_section_data): Copy sh_info from input
3184 for GNU_MBIND section.
3186 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3188 * elfnn-riscv.c (GP_NAME): Delete.
3189 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3190 (_bfd_riscv_relax_lui): Likewise.
3192 2017-04-04 Nick Clifton <nickc@redhat.com>
3195 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3197 (bfd_elf_final_link): Only initialize the extended symbol index
3198 section if there are extended symbol tables to list.
3200 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3202 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3203 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3204 * configure.ac (elf): Add elf-properties.lo.
3205 * Makefile.in: Regenerated.
3206 * configure: Likewise.
3207 * elf-bfd.h (elf_property_kind): New.
3208 (elf_property): Likewise.
3209 (elf_property_list): Likewise.
3210 (elf_properties): Likewise.
3211 (_bfd_elf_parse_gnu_properties): Likewise.
3212 (_bfd_elf_get_property): Likewise.
3213 (_bfd_elf_link_setup_gnu_properties): Likewise.
3214 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3215 and setup_gnu_properties.
3216 (elf_obj_tdata): Add properties.
3217 * elf-properties.c: New file.
3218 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3219 (elf_i386_merge_gnu_properties): Likewise.
3220 (elf_backend_parse_gnu_properties): Likewise.
3221 (elf_backend_merge_gnu_properties): Likewise.
3222 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3223 (elf_x86_64_merge_gnu_properties): Likewise.
3224 (elf_backend_parse_gnu_properties): Likewise.
3225 (elf_backend_merge_gnu_properties): Likewise.
3226 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3227 (elf_backend_parse_gnu_properties): Likewise.
3228 (elf_backend_setup_gnu_properties): Likewise.
3229 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3230 elf_backend_merge_gnu_properties and
3231 elf_backend_setup_gnu_properties.
3233 2017-03-30 Pip Cet <pipcet@gmail.com>
3235 * elf32-wasm32.c: Add relocation code, two relocs.
3236 * reloc.c: Add wasm32 relocations.
3237 * libbfd.h: Regenerate.
3238 * bfd-in2.h: Regenerate.
3239 * bfd/po/bfd.pot: Regenerate.
3241 2017-03-29 Nick Clifton <nickc@redhat.com>
3244 * coff-bfd.h (struct coff_section_data): Add new fields:
3245 saved_bias and bias.
3246 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3247 computed for PE binaries.
3248 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3251 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3254 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3255 to handle a local symbol with a hash-symbol-entry; without PLT.
3256 Add BFD_ASSERT for an incidental case with GOT entry present.
3257 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3258 isn't forced-or-set local.
3260 2017-03-27 Pip Cet <pipcet@gmail.com>
3262 * wasm-module.c: New file to support WebAssembly modules.
3263 * wasm-module.h: New file to support WebAssembly modules.
3264 * doc/webassembly.texi: Start documenting wasm-module.c.
3265 * config.bfd: Add wasm_vec.
3266 * targets.c: Likewise.
3267 * configure.ac: Likewise.
3268 * Makefile.am: Add entries for wasm-module.c.
3269 * Makefile.in: Regenerate.
3270 * configure: Regenerate.
3271 * po/SRC-POTFILES.in: Regenerate.
3273 2017-03-27 Pip Cet <pipcet@gmail.com>
3275 * cpu-wasm32.c: New file to support wasm32 architecture.
3276 * elf32-wasm32.c: New file to support wasm32 architecture.
3277 * Makefile.am: Add wasm32 architecture.
3278 * archures.c: Likewise.
3279 * config.bfd: Likewise.
3280 * configure.ac: Likewise.
3281 * targets.c: Likewise.
3282 * Makefile.in: Regenerate.
3283 * bfd-in2.h: Regenerate.
3284 * configure: Regenerate.
3285 * po/SRC-POTFILES.in: Regenerate.
3287 2017-03-20 Alan Modra <amodra@gmail.com>
3290 * elf64-ppc.c (compare_symbols): Stabilize sort.
3292 2017-03-18 Alan Modra <amodra@gmail.com>
3294 * elf64-ppc.c (struct ppc_link_hash_table): Add
3295 local_ifunc_resolver and maybe_local_ifunc_resolver.
3296 (ppc_build_one_stub): Set flags on emitting dynamic
3297 relocation to ifunc.
3298 (ppc64_elf_relocate_section): Likewise.
3299 (ppc64_elf_finish_dynamic_symbol): Likewise.
3300 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3301 local dynamic relocs to ifuncs.
3302 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3303 local_ifunc_resolver and maybe_local_ifunc_resolver.
3304 (ppc_elf_relocate_section): Set flag on emitting dynamic
3305 relocation to ifuncs.
3306 (ppc_elf_finish_dynamic_symbol): Likewise.
3307 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3308 dynamic relocs to ifuncs.
3310 2017-03-13 Nick Clifton <nickc@redhat.com>
3313 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3314 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3315 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3316 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3317 * bfd-in2.h: Regenerate.
3318 * libbfd.h: Regenerate.
3319 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3321 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3322 (elfNN_aarch64_howto_table): Likewise.
3323 (aarch64_tls_transition_without_check): Likewise.
3324 (aarch64_reloc_got_type): Likewise.
3325 (elfNN_aarch64_final_link_relocate): Likewise.
3326 (elfNN_aarch64_tls_relax): Likewise.
3327 (elfNN_aarch64_relocate_section): Likewise.
3328 (elfNN_aarch64_gc_sweep_hook): Likewise.
3329 (elfNN_aarch64_check_relocs): Likewise.
3330 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3331 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3333 2017-03-11 Alan Modra <amodra@gmail.com>
3335 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3336 parameter is in fact used. Whitespace fixes.
3337 * elf64-ppc.c: Likewise.
3339 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3341 * rs6000-core.c (CORE_NEW): Simplify macro when
3342 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3344 2017-03-07 Alan Modra <amodra@gmail.com>
3348 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3351 2017-03-05 Alan Modra <amodra@gmail.com>
3353 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3354 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3355 (next_cie_fde_offset): New function.
3356 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3357 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3358 four bytes. Align CIEs to four or eight bytes depending on
3359 per_encoding_aligned8. Align FDEs according to their encoding.
3360 Pad last FDE to output section alignment.
3361 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3363 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3364 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3365 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3367 2017-03-02 Martin Bickel <binutils@ineranves.de>
3370 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3371 empty segments which have a zero filesz, but a non-zero memsz.
3373 2017-03-02 Alan Modra <amodra@gmail.com>
3375 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3377 2017-02-28 Alan Modra <amodra@gmail.com>
3379 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3380 (ppc64_elf_relocate_section): Likewise.
3382 2017-02-28 Alan Modra <amodra@gmail.com>
3385 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3386 rather than elf32_nios2_hash_table or elf_hash_table.
3387 (create_got_section): Likewise.
3388 (nios2_elf32_finish_dynamic_symbol): Likewise.
3389 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3390 (nios2_elf32_size_dynamic_sections): Likewise.
3391 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3392 vars. Use htab equivalents directly instead. Don't create
3393 all dynamic sections on needing just the GOT. Use a goto
3394 rather than a fall-through with reloc test. Ensure
3395 htab->dynobj is set when making dynamic sreloc section.
3396 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3397 equivalent directly instead. Don't segfault on looking for
3398 .dynamic when dynamic sections have not been created. Don't
3399 segfault on .got.plt being discarded.
3400 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3401 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3402 fixme and another not so relevant comment.
3403 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3404 already set, set hash table dynobj on creating .sbss.
3406 2017-02-28 Alan Modra <amodra@gmail.com>
3408 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3409 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3410 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3411 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3412 (ppc64_elf_relocate_section): Likewise.
3413 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3414 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3415 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3416 * libbfd.h: Regenerate.
3417 * bfd-in2.h: Regenerate.
3419 2017-02-28 Alan Modra <amodra@gmail.com>
3421 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3422 dynamic .data.rel.ro read-only.
3423 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3424 rather than section flags when deciding where copy reloc goes.
3425 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3426 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3427 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3428 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3429 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3430 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3431 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3432 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3433 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3434 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3435 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3436 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3437 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3438 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3439 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3440 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3441 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3442 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3443 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3445 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3447 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3448 `jalr $0, $25' instruction encoding.
3450 2017-02-27 Nick Clifton <nickc@redhat.com>
3453 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3454 generating a seg-fault when encountering a symbol that has been
3455 deleted by garbage collection.
3457 2017-02-25 Alan Modra <amodra@gmail.com>
3459 * elf32-arc.c (struct dynamic_sections): Delete.
3460 (enum dyn_section_types): Delete.
3461 (dyn_section_names): Delete.
3462 (arc_create_dynamic_sections): Delete.
3463 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3464 segfault on discarded .rela.plt section.
3465 (elf_arc_size_dynamic_sections): Formatting. Don't call
3466 arc_create_dynamic_sections. Don't allocate memory for sections
3467 handled by the generic linker. Correct code finding relocs in
3468 read-only sections. Set SEC_EXCLUDE on zero size .got,
3469 .got.plt, and .dynbss sections. Do set .interp for pies.
3471 2017-02-24 Andrew Waterman <andrew@sifive.com>
3473 * elfnn-riscv.c (GP_NAME): New macro.
3474 (riscv_global_pointer_value): Use it.
3475 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3476 output section, consider only that section's alignment.
3478 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3480 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3481 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3482 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3483 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3485 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3487 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3488 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3491 2017-02-23 Alan Modra <amodra@gmail.com>
3494 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3496 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3497 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3500 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3503 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3504 processing ahead of the call to `elf_gc_sweep_symbol'.
3506 2017-02-22 Nick Clifton <nickc@redhat.com>
3509 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3510 created section 4-byte alignment.
3512 2017-02-22 Alan Modra <amodra@gmail.com>
3514 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3515 on .got or .plt output section being discarded by script.
3516 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3519 2017-02-21 Alan Modra <amodra@gmail.com>
3521 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3522 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3524 2017-02-20 Alan Modra <amodra@gmail.com>
3527 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3528 if DT_RELSZ/DT_RELASZ is zero.
3530 2017-02-17 Nick Clifton <nickc@redhat.com>
3532 * compress.c (bfd_get_full_section_contents): Remember to reduce
3533 compressed size by the sizeof the compression header when
3534 decompressing the contents.
3536 2017-02-17 Pedro Alves <palves@redhat.com>
3538 * srec.c (Chunk): Rename to ...
3539 (_bfd_srec_len): ... this.
3540 (S3Forced): Rename to ...
3541 (_bfd_srec_forceS3): ... this.
3542 * objcopy.c: Adjust all references.
3544 2017-02-17 Pedro Alves <palves@redhat.com>
3546 * archive.c (bsd_write_armap): Rename to ...
3547 (_bfd_bsd_write_armap): ... this.
3548 (coff_write_armap): Rename to ...
3549 (_bfd_coff_write_armap): ... this.
3550 * libbfd-in.h (bsd_write_armap): Rename to ...
3551 (_bfd_bsd_write_armap): ... this.
3552 (coff_write_armap): Rename to ...
3553 (_bfd_coff_write_armap): ... this.
3554 * aout-target.h, aout-tic30.c: Adjust all users.
3555 * libbfd.h: Regenerate.
3557 2017-02-17 Pedro Alves <palves@redhat.com>
3559 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3560 (warn_deprecated): Rename to ...
3561 (_bfd_warn_deprecated): ... this.
3562 * libbfd.c (warn_deprecated): Rename to ...
3563 (_bfd_warn_deprecated): ... this.
3564 * bfd-in2.h: Regenerate.
3566 2017-02-17 Pedro Alves <palves@redhat.com>
3568 * bfdio.c (real_ftell): Rename to ...
3569 (_bfd_real_ftell): ... this.
3570 (real_fseek): Rename to ...
3571 (_bfd_real_fseek): ... this.
3572 (real_fopen): Rename to ...
3573 (_bfd_real_fopen): ... this.
3574 * libbfd-in.h (real_ftell): Rename to ...
3575 (_bfd_real_ftell): ... this.
3576 (real_fseek): Rename to ...
3577 (_bfd_real_fseek): ... this.
3578 (real_fopen): Rename to ...
3579 (_bfd_real_fopen): ... this.
3580 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3581 * libbfd.h: Regenerate.
3583 2017-02-17 Pedro Alves <palves@redhat.com>
3585 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3586 * libbfd.c (read_unsigned_leb128): Rename to ...
3587 (_bfd_read_unsigned_leb128): ... this.
3588 (read_signed_leb128): Rename to ...
3589 (_bfd_read_signed_leb128): ... this.
3590 (safe_read_leb128): Rename to ...
3591 (_bfd_safe_read_leb128): ... this.
3592 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3593 (_bfd_read_unsigned_leb128): ... this.
3594 (read_signed_leb128): Rename to ...
3595 (_bfd_read_signed_leb128): ... this.
3596 (safe_read_leb128): Rename to ...
3597 (_bfd_safe_read_leb128): ... this.
3598 * libbfd.h: Renegerate.
3600 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3602 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3603 before trying to fine matching file and line information.
3605 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3607 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3608 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3609 not match current bfd, then reload debug information. Record bfd
3610 we're loading debug info for in the stash. If we have debug
3611 informatin in the cache then perform section placement before
3614 2017-02-16 Alan Modra <amodra@gmail.com>
3617 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3618 * elfxx-target.h (elf_backend_no_page_alias): Define.
3619 (elfNN_bed): Init new field.
3620 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3621 ensure PT_LOAD segment starts on a new page.
3622 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3624 2017-02-16 Alan Modra <amodra@gmail.com>
3627 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3630 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3632 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3633 * bfd-in2.h: Regenerated.
3635 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3638 * elf32-i386.c (elf_i386_relocate_section): Allow
3639 "lea foo@GOT, %reg" in PIC.
3641 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3644 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3645 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3646 error against local IFUNC symbol without a base register for
3649 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3651 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3652 `%P: %H:' with `info->callbacks->einfo'.
3653 (ppc_elf_relocate_section): Likewise.
3654 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3655 (ppc64_elf_edit_toc): Likewise.
3656 (ppc64_elf_relocate_section): Likewise.
3658 2017-02-14 Alan Modra <amodra@gmail.com>
3660 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3661 --gc-keep-exported, and test versioned field of sym rather than
3662 looking for @ in name.
3664 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3666 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3669 2017-02-13 Nick Clifton <nickc@redhat.com>
3672 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3675 2017-02-07 Andrew Waterman <andrew@sifive.com>
3677 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3678 entry size if PLT header is written.
3680 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3682 Fix sparc64 dynamic relocation processing to use the dynamic
3684 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3685 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3688 2017-02-03 Nick Clifton <nickc@redhat.com>
3691 * coffcode.h (coff_write_object_contents): Enlarge size of
3692 s_name_buf in order to avoid compile time warning about possible
3694 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3695 32-bits of insn value before printing into buffer.
3697 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3699 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3700 `max_local_dynindx'.
3701 (mips_elf_sort_hash_table): Handle it.
3702 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3703 symbols bump up `max_local_dynindx' rather than
3704 `max_non_got_dynindx'.
3706 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3708 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3709 `min_got_dynindx', `max_unref_got_dynindx' and
3710 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3711 (mips_elf_sort_hash_table): Adjust accordingly.
3713 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3715 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3716 to access the hash table.
3718 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3720 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3721 non-NULL `htab' to the beginning.
3723 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3725 * elflink.c (elf_gc_sweep): Wrap overlong line.
3727 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3729 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3730 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3731 * elfxx-mips.c (mips_elf_link_hash_table): Add
3732 `ignore_branch_isa' member.
3733 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3734 in branch relocation calculation as an error if
3735 `ignore_branch_isa' has been set.
3736 (_bfd_mips_elf_insn32): Rename to...
3737 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3738 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3739 Handle the new parameter.
3741 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3743 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3744 local variable dynobj.
3747 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3748 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3749 executable from read-only sections into sdynrelro.
3750 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3751 dynamic relocs in sdynrelro.
3752 (elf_backend_want_dynrelro): Define.
3754 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3756 * config.bfd (*-*-rtemsaout*): Mark as removed.
3758 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3760 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3761 (arm-*-rtems*): Move to (arm*-*-eabi*).
3762 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3763 (m68-*-rtems*): Move to (m68*-*-elf*).
3765 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3767 * config.bfd (*-*-rtemscoff*): Mark as removed.
3769 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3772 * elflink.c (bfd_elf_record_link_assignment): Revert last
3773 change and don't ever clear `forced_local'. Set `mark'
3775 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3777 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3778 (bfd_elf_size_dynamic_sections): ... here.
3779 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3780 and set `mark' instead in `__tls_get_addr_opt' processing.
3781 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3783 2017-01-24 Alan Modra <amodra@gmail.com>
3785 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3786 where dynamic relocs are preferable. Allow ifunc too.
3787 (ensure_undefweak_dynamic): New function.
3788 (allocate_dynrelocs): Use it here. Move plt handling last and
3789 don't make symbols dynamic, simplifying loop. Only make undef
3790 weak symbols with GOT entries dynamic. Correct condition
3791 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3792 comments. Remove goto.
3793 (ppc_elf_relocate_section): Correct test for using dynamic
3794 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3795 to suit. Set up explicit tls_index entries and implicit GOT
3796 tls_index entries resolvable at link time for
3797 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3798 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3799 (ensure_undefweak_dynamic): New function.
3800 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3801 with GOT entries dynamic. Remove unnecessary test of
3802 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3803 (ppc64_elf_relocate_section): Correct test for using dynamic
3804 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3805 to suit. Set up explicit tls_index entries and implicit GOT
3806 tls_index entries resolvable at link time for __tls_get_addr_opt.
3807 Simplify expression to clear mem for prelink.
3809 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3811 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3813 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3815 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3816 (elf_backend_hash_symbol): Define.
3818 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3821 * elflink.c (bfd_elf_record_link_assignment): Clear any
3822 `forced_local' marking for DSO symbols that are not being
3825 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3827 * elfnn-riscv.c (riscv_elf_object_p): New function.
3829 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3832 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3834 (elf_x86_64_check_relocs): Create .eh_frame section for the
3836 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3837 .eh_frame section for the .plt.bnd section.
3838 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3839 for the .plt.bnd section.
3841 2017-01-12 Nick Clifton <nickc@redhat.com>
3844 * opncls.c (find_separate_debug_file): Add include_dirs
3845 parameter. Only include the directory part of the bfd's filename
3846 in search paths if include_dirs is true. Add a couple of extra
3847 locations for looking for debug files.
3848 ( bfd_follow_gnu_debuglink): Update invocation of
3849 find_separate_debug_file.
3850 (bfd_follow_gnu_debugaltlink): Likewise.
3851 (get_build_id): New function: Finds the build-id of the given bfd.
3852 (get_build_id_name): New function: Computes the name of the
3853 separate debug info file for a bfd, based upon its build-id.
3854 (check_build_id_file): New function: Checks to see if a separate
3855 debug info file exists at the given location, and that its
3856 build-id matches that of the original bfd.
3857 (bfd_follow_build_id_debuglink): New function: Finds a separate
3858 debug info file for a given bfd by using the build-id method.
3859 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3860 method of locating a separate debug info file before using the
3862 * bfd-in2.h: Regenerate.
3864 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3867 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3868 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3869 elf_x86_64_eh_frame_plt_got.
3870 (elf_x86_64_size_dynamic_sections): Get unwind info from
3871 elf_x86_64_bnd_arch_bed for the BND PLT.
3873 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3875 * config.bfd: Add entries for i686-redox and x86_64-redox.
3877 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3879 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3881 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3882 .eh_frame section to 4 bytes for x32.
3883 (elf_x86_64_check_relocs): Likewise.
3885 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3888 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3889 (PLT_GOT_FDE_LENGTH): Likewise.
3890 (elf_i386_plt_layout): Add eh_frame_plt_got and
3891 eh_frame_plt_got_size.
3892 (elf_i386_plt): Updated.
3893 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3894 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3895 (elf_i386_size_dynamic_sections): Allocate and initialize
3896 .eh_frame section for .plt.got.
3897 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3899 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3900 eh_frame_plt_got_size.
3901 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3902 (PLT_GOT_FDE_LENGTH): Likewise.
3903 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3904 eh_frame_plt_got_size.
3905 (elf_x86_64_arch_bed): Updated.
3906 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3907 eh_frame_plt_got_size.
3908 (elf_x86_64_nacl_arch_bed): Likewise.
3909 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3910 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3911 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3912 .eh_frame section for .plt.got.
3913 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3916 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3918 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3919 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3921 2017-01-09 Nick Clifton <nickc@redhat.com>
3923 * dwarf2.c (lookup_address_in_function_table): Return early if
3924 there are no functions in the given comp unit, or if the high
3925 address of the last function in the comp unit is less than the
3928 2017-01-09 Nick Clifton <nickc@redhat.com>
3931 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3932 message if there are too many symbols to load.
3934 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3936 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3937 if relocs are cached.
3939 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3942 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3943 for R_MICROBLAZE_GOTOFF_64.
3945 2017-01-03 Nick Clifton <nickc@redhat.com>
3947 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3948 warning about using a possibly uninitialised variable.
3950 2017-01-02 Alan Modra <amodra@gmail.com>
3952 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3953 (allocate_plt_static, allocate_dynrelocs): Use it.
3955 2017-01-02 Alan Modra <amodra@gmail.com>
3957 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3958 .PARISC.unwind section.
3960 2017-01-02 Alan Modra <amodra@gmail.com>
3963 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3964 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3965 indirect to GOT pointer relative code edit.
3967 2017-01-02 Alan Modra <amodra@gmail.com>
3969 Update year range in copyright notice of all files.
3971 For older changes see ChangeLog-2016
3973 Copyright (C) 2017 Free Software Foundation, Inc.
3975 Copying and distribution of this file, with or without modification,
3976 are permitted in any medium without royalty provided the copyright
3977 notice and this notice are preserved.
3983 version-control: never