1 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
3 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
6 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
8 * elf32-i386.c (elf_i386_mkobject): Removed.
9 (bfd_elf32_mkobject): Likewise.
10 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
11 (bfd_elf64_mkobject): Likewise.
12 (bfd_elf32_mkobject): Likewise.
13 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
14 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
15 (bfd_elf64_mkobject): Likewise.
16 (bfd_elf32_mkobject): Likewise.
18 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
20 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
21 Call _bfd_x86_elf_link_setup_gnu_properties.
22 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
23 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
25 (elf_x86_64_non_lazy_plt): Likewise.
26 (elf_x86_64_lazy_bnd_plt): Likewise.
27 (elf_x86_64_non_lazy_bnd_plt): Likewise.
28 (elf_x86_64_lazy_ibt_plt): Likewise.
29 (elf_x32_lazy_ibt_plt): Likewise.
30 (elf_x86_64_non_lazy_ibt_plt): Likewise.
31 (elf_x32_non_lazy_ibt_plt): Likewise.
32 (elf_x86_64_nacl_plt): Likewise.
33 (elf_x86_64_link_setup_gnu_properties): Updated. Call
34 _bfd_x86_elf_link_setup_gnu_properties.
35 * elfxx-x86.c: Include elf-vxworks.h".
36 (_bfd_x86_elf_link_setup_gnu_properties): New function.
37 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
38 comments for pic_plt0_entry and pic_plt_entry.
39 (elf_x86_non_lazy_plt_layout): Likewise.
40 (elf_x86_plt_layout_table): New.
41 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
43 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
47 .eh_frame section for the second PLT.
48 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
49 alignment of .eh_frame section for the second PLT.
51 2017-09-01 Nick Clifton <nickc@redhat.com>
54 * dwarf2.c (decode_line_info): Fix test for an overlong line info
57 2017-09-01 Nick Clifton <nickc@redhat.com>
60 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
61 attribute buffer is NUL terminated.
63 2017-08-31 Nick Clifton <nickc@redhat.com>
66 * dwarf2.c (read_section): If necessary add a terminating NUL byte
67 to dwarf string sections.
69 2017-08-31 Alan Modra <amodra@gmail.com>
71 * po/SRC-POTFILES.in: Regenerate.
73 2017-08-31 Alan Modra <amodra@gmail.com>
75 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
76 for a section containing just a terminator. Allow multiple
77 terminators at end of section.
78 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
79 sections when not adding alignment. Assert on terminator in
82 2017-08-31 Alan Modra <amodra@gmail.com>
86 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
89 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
91 * configure.ac (bfd_backends): Add elf64.lo together with
92 elfxx-x86.lo for 64-bit BFD.
93 * configure: Regenerated.
95 2017-08-31 James Bowman <james.bowman@ftdichip.com>
97 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
100 2017-08-31 Alan Modra <amodra@gmail.com>
103 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
104 before _close_and_cleanup. Call iovec->bclose after.
105 (bfd_close): Remove code common to, and call, bfd_close_all_done.
107 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
109 * elf32-i386.c (elf_i386_plt_type): Removed.
110 (elf_i386_plt): Likewise.
111 (elf_i386_get_synthetic_symtab): Updated. Call
112 _bfd_x86_elf_get_synthetic_symtab.
113 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
114 (elf_x86_64_plt): Likewise.
115 (elf_x86_64_get_synthetic_symtab): Updated. Call
116 _bfd_x86_elf_get_synthetic_symtab.
117 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
118 (elf_x86_64_get_plt_got_vma): Likewise.
119 (elf_i386_valid_plt_reloc_p): Likewise.
120 (elf_x86_64_valid_plt_reloc_p): Likewise.
121 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
122 * elfxx-x86.h (elf_x86_plt_type): New.
123 (elf_x86_plt): Likewise.
124 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
126 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
128 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
129 target_id instead of elf_machine_code.
131 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
133 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
134 (elf_i386_lazy_plt_layout): Likewise.
135 (elf_i386_non_lazy_plt_layout): Likewise.
136 (elf_i386_plt_layout): Likewise.
137 (elf_i386_link_hash_table): Likewise.
138 (elf_i386_next_tls_desc_index): Likewise.
139 (elf_i386_srelplt2): Likewise.
140 (elf_i386_plt): Likewise.
141 (elf_i386_lazy_plt): Likewise.
142 (elf_i386_non_lazy_plt): Likewise.
143 (elf_i386_link_hash_table_create): Likewise.
144 (bfd_elf32_bfd_link_hash_table_create): Likewise.
145 (elf_i386_lazy_plt): Updated.
146 (elf_i386_non_lazy_plt): Likewise.
147 (elf_i386_lazy_ibt_plt): Likewise.
148 (elf_i386_non_lazy_ibt_plt): Likewise.
149 (elf_i386_allocate_dynrelocs): Likewise.
150 (elf_i386_size_dynamic_sections): Likewise.
151 (elf_i386_relocate_section): Likewise.
152 (elf_i386_finish_dynamic_symbol): Likewise.
153 (elf_i386_finish_dynamic_sections): Likewise.
154 (elf_i386_get_synthetic_symtab): Likewise.
155 (elf_i386_link_setup_gnu_properties): Likewise.
156 (elf_i386_nacl_plt): Likewise.
157 * elf64-x86-64.c (ABI_64_P): Removed.
158 (ELF64_DYNAMIC_INTERPRETER): Likewise.
159 (ELF32_DYNAMIC_INTERPRETER): Likewise.
160 (elf_x86_64_lazy_plt_layout): Likewise.
161 (elf_x86_64_non_lazy_plt_layout): Likewise.
162 (elf_x86_64_plt_layout): Likewise.
163 (elf_x86_64_link_hash_table): Likewise.
164 (elf_x86_64_plt): Likewise.
165 (elf_x86_64_lazy_plt): Likewise.
166 (elf_x86_64_non_lazy_plt): Likewise.
167 (elf_x86_64_link_hash_table_create): Likewise.
168 (bfd_elf64_bfd_link_hash_table_create): Likewise.
169 (bfd_elf32_bfd_link_hash_table_create): Likewise.
170 (elf_x86_64_lazy_plt): Updated.
171 (elf_x86_64_non_lazy_plt): Likewise.
172 (elf_x86_64_lazy_bnd_plt): Likewise.
173 (elf_x86_64_non_lazy_bnd_plt): Likewise.
174 (elf_x86_64_lazy_ibt_plt): Likewise.
175 (elf_x32_lazy_ibt_plt): Likewise.
176 (elf_x86_64_non_lazy_ibt_plt): Likewise.
177 (elf_x32_non_lazy_ibt_plt): Likewise.
178 (elf_x86_64_allocate_dynrelocs): Likewise.
179 (elf_x86_64_size_dynamic_sections): Likewise.
180 (elf_x86_64_relocate_section): Likewise.
181 (elf_x86_64_finish_dynamic_symbol): Likewise.
182 (elf_x86_64_finish_dynamic_sections): Likewise.
183 (elf_x86_64_get_synthetic_symtab): Likewise.
184 (elf_x86_64_link_setup_gnu_properties): Likewise.
185 (elf_x86_64_nacl_plt): Likewise.
186 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
188 (ELF32_DYNAMIC_INTERPRETER): New.
189 (ELF64_DYNAMIC_INTERPRETER): Likewise.
190 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
191 (_bfd_x86_elf_link_hash_table_create): Likewise.
192 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
193 (elf_x86_link_hash_table_free): This. Make it static.
194 * elfxx-x86.h: Don't include "objalloc.h".
196 (elf_x86_lazy_plt_layout): Likewise.
197 (elf_x86_non_lazy_plt_layout): Likewise.
198 (elf_x86_plt_layout): Likewise.
199 (_bfd_x86_elf_link_hash_table_create): Likewise.
200 (bfd_elf64_bfd_link_hash_table_create): Likewise.
201 (bfd_elf32_bfd_link_hash_table_create): Likewise.
202 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
203 srelplt2 and next_tls_desc_index.
204 (_bfd_x86_elf_link_hash_table_free): Removed.
206 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
208 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
209 branch offset interpretation.
211 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
214 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
216 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
218 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
219 (elf_x86_64_srelplt2): Likewise.
221 2017-08-30 Alan Modra <amodra@gmail.com>
223 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
224 (ppc64_elf_tls_optimize): Set it.
225 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
226 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
227 addis would add zero.
228 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
229 (ppc_elf_tls_optimize): Set it.
230 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
231 insn on TPREL16_LO relocs to use r2 when addis would add zero.
233 2017-08-30 Alan Modra <amodra@gmail.com>
235 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
236 __tls_get_addr call sequences to LE, don't move the addi down
237 to the nop. Replace the bl with addi and leave the nop alone.
239 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
241 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
243 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
245 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
247 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
249 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
250 (BFD64_BACKENDS): Likewise.
251 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
252 (BFD64_BACKENDS_CFILES): Likewise.
253 * Makefile.in: Regenerated.
254 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
255 elf32-i386.lo and elf64-x86-64.lo.
256 * configure: Regenerated.
257 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
258 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
259 "objalloc.h" and "hashtab.h".
260 (ELIMINATE_COPY_RELOCS): Removed.
261 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
262 (SYMBOL_NO_COPYRELOC): Likewise.
263 (elf_i386_link_hash_entry): Likewise.
264 (GOT_UNKNOWN): Likewise.
265 (GOT_NORMAL): Likewise.
266 (GOT_TLS_GD): Likewise.
267 (elf_i386_hash_entry): Likewise.
268 (elf_i386_obj_tdata): Likewise.
269 (elf_i386_tdata): Likewise.
270 (elf_i386_local_got_tls_type): Likewise.
271 (elf_i386_local_tlsdesc_gotent): Likewise.
272 (elf_i386_hash_table): Likewise.
273 (elf_i386_link_hash_newfunc): Likewise.
274 (elf_i386_local_htab_hash): Likewise.
275 (elf_i386_local_htab_eq): Likewise.
276 (elf_i386_get_local_sym_hash): Likewise.
277 (elf_i386_link_hash_table_free): Likewise.
278 (elf_i386_copy_indirect_symbol): Likewise.
279 (elf_i386_fixup_symbol): Likewise.
280 (elf_i386_readonly_dynrelocs): Likewise.
281 (elf_i386_always_size_sections): Likewise.
282 (elf_i386_set_tls_module_base): Likewise.
283 (elf_i386_dtpoff_base): Likewise.
284 (compare_relocs): Likewise.
285 (elf_i386_hash_symbol): Likewise.
286 (elf_i386_parse_gnu_properties): Likewise.
287 (elf_i386_merge_gnu_properties): Likewise.
288 (elf_i386_link_check_relocs): Likewise.
289 (elf_i386_merge_symbol_attribute): Likewise.
290 (bfd_elf32_bfd_link_check_relocs): Likewise.
291 (elf_backend_copy_indirect_symbol): Likewise.
292 (elf_backend_always_size_sections): Likewise.
293 (elf_backend_omit_section_dynsym): Likewise.
294 (elf_backend_hash_symbol): Likewise.
295 (elf_backend_fixup_symbol): Likewise.
296 (elf_backend_parse_gnu_properties): Likewise.
297 (elf_backend_merge_gnu_properties): Likewise.
298 (elf_backend_merge_symbol_attribute): Likewise.
299 (elf_i386_mkobject): Updated.
300 (elf_i386_link_hash_table_create): Likewise.
301 (elf_i386_check_tls_transition): Likewise.
302 (elf_i386_tls_transition): Likewise.
303 (elf_i386_convert_load_reloc): Likewise.
304 (elf_i386_check_relocs): Likewise.
305 (elf_i386_adjust_dynamic_symbol): Likewise.
306 (elf_i386_allocate_dynrelocs): Likewise.
307 (elf_i386_convert_load): Likewise.
308 (elf_i386_size_dynamic_sections): Likewise.
309 (elf_i386_relocate_section): Likewise.
310 (elf_i386_finish_dynamic_symbol ): Likewise.
311 (elf_i386_finish_dynamic_sections): Likewise.
312 (elf_i386_output_arch_local_syms): Likewise.
313 (elf_i386_get_synthetic_symtab): Likewise.
314 (elf_i386_link_setup_gnu_properties): Likewise.
315 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
316 of elf_link_hash_table, as base.
317 (elf_i386_next_tls_desc_index): New.
318 (elf_i386_srelplt2): Likewise.
319 (elf_i386_plt): Likewise.
320 (elf_i386_lazy_plt): Likewise.
321 (elf_i386_non_lazy_plt): Likewise.
322 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
323 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
324 "objalloc.h" and "hashtab.h".
325 (ELIMINATE_COPY_RELOCS): Removed.
326 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
327 (SYMBOL_NO_COPYRELOC): Likewise.
328 (elf_x86_64_link_hash_entry): Likewise.
329 (GOT_UNKNOWN): Likewise.
330 (GOT_NORMAL): Likewise.
331 (GOT_TLS_GD): Likewise.
332 (elf_x86_64_hash_entry): Likewise.
333 (elf_x86_64_obj_tdata): Likewise.
334 (elf_x86_64_tdata): Likewise.
335 (elf_x86_64_local_got_tls_type): Likewise.
336 (elf_x86_64_local_tlsdesc_gotent): Likewise.
337 (elf_x86_64_hash_table): Likewise.
338 (elf_x86_64_link_hash_newfunc): Likewise.
339 (elf_x86_64_local_htab_hash): Likewise.
340 (elf_x86_64_local_htab_eq): Likewise.
341 (elf_x86_64_get_local_sym_hash): Likewise.
342 (elf_x86_64_link_hash_table_free): Likewise.
343 (elf_x86_64_copy_indirect_symbol): Likewise.
344 (elf_x86_64_fixup_symbol): Likewise.
345 (elf_x86_64_readonly_dynrelocs): Likewise.
346 (elf_x86_64_always_size_sections): Likewise.
347 (elf_x86_64_set_tls_module_base): Likewise.
348 (elf_x86_64_dtpoff_base): Likewise.
349 (compare_relocs): Likewise.
350 (elf_x86_64_merge_symbol_attribute): Likewise.
351 (elf_x86_64_hash_symbol): Likewise.
352 (elf_x86_64_parse_gnu_properties): Likewise.
353 (elf_x86_64_merge_gnu_properties): Likewise.
354 (elf_x86_64_link_check_relocs): Likewise.
355 (elf_backend_copy_indirect_symbol): Likewise.
356 (elf_backend_always_size_sections): Likewise.
357 (bfd_elf64_bfd_link_check_relocs): Likewise.
358 (elf_backend_merge_symbol_attribute): Likewise.
359 (elf_backend_hash_symbol): Likewise.
360 (elf_backend_omit_section_dynsym): Likewise.
361 (elf_backend_fixup_symbol): Likewise.
362 (elf_backend_parse_gnu_properties): Likewise.
363 (elf_backend_merge_gnu_properties): Likewise.
364 (bfd_elf32_bfd_link_check_relocs): Likewise.
365 (elf_x86_64_mkobject): Updated.
366 (elf_x86_64_link_hash_table_create): Likewise.
367 (elf_x86_64_check_tls_transition): Likewise.
368 (elf_x86_64_tls_transition): Likewise.
369 (elf_x86_64_convert_load_reloc): Likewise.
370 (elf_x86_64_check_relocs): Likewise.
371 (elf_x86_64_adjust_dynamic_symbol): Likewise.
372 (elf_x86_64_allocate_dynrelocs): Likewise.
373 (elf_x86_64_convert_load): Likewise.
374 (elf_x86_64_size_dynamic_sections): Likewise.
375 (elf_x86_64_relocate_section): Likewise.
376 (elf_x86_64_finish_dynamic_symbol ): Likewise.
377 (elf_x86_64_finish_dynamic_sections): Likewise.
378 (elf_x86_64_output_arch_local_syms): Likewise.
379 (elf_x86_64_get_synthetic_symtab): Likewise.
380 (elf_x86_64_link_setup_gnu_properties): Likewise.
381 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
382 instead of elf_link_hash_table, as base.
383 (elf_x86_64_next_tls_desc_index): New.
384 (elf_x86_64_srelplt2): Likewise.
385 (elf_x86_64_plt): Likewise.
386 (elf_x86_64_lazy_plt): Likewise.
387 (elf_x86_64_non_lazy_plt): Likewise.
388 * elfxx-x86.c: New file.
389 * elfxx-x86.h: Likewise.
391 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
393 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
395 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
397 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
399 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
400 sections before checking dynamic relocations and free invalid
401 PLT section contents.
402 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
404 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
406 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
407 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
409 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
412 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
414 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
416 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
418 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
420 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
422 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
425 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
426 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
427 Add a has_no_copy_on_protected bitfield.
428 (elf_has_no_copy_on_protected): New.
429 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
430 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
431 (elf_merge_gnu_property_list): Likewise.
432 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
433 to FALSE for elf_has_no_copy_on_protected.
434 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
435 (elf_i386_link_hash_entry): Add def_protected.
436 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
437 when checking info->nocopyreloc.
438 (elf_i386_link_setup_gnu_properties): Don't set
439 extern_protected_data here.
440 (elf_i386_merge_symbol_attribute): New function.
441 (elf_backend_merge_symbol_attribute): New.
442 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
443 (elf_x86_64_link_hash_entry): Add def_protected.
444 (elf_x86_64_need_pic): Report protected symbol for def_protected.
445 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
446 when checking info->nocopyreloc.
447 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
448 relocation run-time overflow and unresolvable R_X86_64_32S
449 relocation against protected data symbol defined in shared object
450 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
451 (elf_x86_64_link_setup_gnu_properties): Don't set
452 extern_protected_data here.
453 (elf_x86_64_merge_symbol_attribute): New function.
454 (elf_backend_merge_symbol_attribute): New.
456 2017-08-26 Alan Modra <amodra@gmail.com>
458 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
459 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
460 (ppc_elf_relocate_section): Comment fix.
461 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
462 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
463 Support dynamic relocs for TPREL16 when non-pic too.
464 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
465 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
468 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
470 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
471 "symbol" in comments.
472 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
474 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
477 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
478 R_X86_64_PC32 relocation run-time overflow and unresolvable
479 R_X86_64_32S relocation with -z nocopyreloc.
481 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
484 Undefined symbols may not have a type.
485 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
487 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
489 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
490 bfd_link_info. Report shared, PIE or PDE object based on
492 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
493 (elf_x86_64_relocate_section): Likewise.
495 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
497 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
498 for function symbols.
499 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
501 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
503 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
504 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
505 is set on any input relocatable file.
506 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
508 2017-08-23 Alan Modra <amodra@gmail.com>
511 * elf64-ppc.c (ensure_undef_dynamic): Rename from
512 ensure_undefweak_dynamic. Handle undefined too.
513 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
514 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
515 (allocate_dynrelocs): Discard undefined non-default visibility
516 relocs first. Make undefined syms dynamic. Tidy goto.
518 2017-08-21 Alan Modra <amodra@gmail.com>
519 H.J. Lu <hongjiu.lu@intel.com>
522 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
523 * elflink.c (bfd_elf_define_start_stop): Rewrite.
525 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
528 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
529 undefined weak symbols.
531 2017-08-18 Nick Clifton <nickc@redhat.com>
534 * tekhex.c (getsym): Fix check for source pointer walking off the
535 end of the input buffer.
537 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
540 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
541 relocations in debug sections, change abort to _bfd_error_handler.
543 2017-08-14 Nick Clifton <nickc@redhat.com>
546 * elf.c (setup_group): Check for an empty or very small group
548 * po/bfd.pot: Regenerate.
550 2017-08-14 Alan Modra <amodra@gmail.com>
553 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
554 alignment padding here.
555 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
556 in a reverse pass over sections.
558 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
561 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
562 for @plt suffixes first.
563 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
565 2017-08-08 Nick Clifton <nickc@redhat.com>
568 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
569 small section lengths.
570 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
572 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
573 there is enough data present in the note.
575 2017-08-08 Alan Modra <amodra@gmail.com>
578 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
579 got.refcount for GOTOFF relocs, just create .got section.
581 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
583 * elflink.c (elf_link_add_object_symbols): Move common symbol
584 check after bed->common_definition.
586 2017-08-07 Alan Modra <amodra@gmail.com>
589 * elflink.c (bfd_elf_final_link): Don't segfault when sections
590 needed to define various dynamic tags have been discarded.
592 2017-08-07 Nick Clifton <nickc@redhat.com>
595 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
596 has not been set then use the bfd returned by
597 _bfd_elf_link_setup_gnu_properties. If that is null then search
598 through all the input bfds selecting the first normal, ELF format
600 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
602 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
604 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
606 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
607 (elf_i386_check_tls_transition): Check tls_get_addr directly.
608 (elf_i386_convert_load_reloc): Update tls_get_addr check.
609 (elf_i386_link_check_relocs): New function.
610 (bfd_elf32_bfd_link_check_relocs): New.
611 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
613 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
614 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
615 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
616 (elf_x86_64_link_check_relocs): New function.
617 (bfd_elf64_bfd_link_check_relocs): New.
618 (bfd_elf32_bfd_link_check_relocs): Likewise.
620 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
623 * elflink.c (elf_link_add_object_symbols): Treat common symbol
624 as undefined for --no-define-common.
626 2017-08-05 Alan Modra <amodra@gmail.com>
628 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
629 hppa_link_hash_table.
631 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
633 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
634 entries for sysregs with negative indices.
636 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
638 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
639 isn't the S/390 specific elf data.
640 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
642 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
644 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
645 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
646 [R_RISCV_ADD16]: Likewise.
647 [R_RISCV_ADD32]: Likewise.
648 [R_RISCV_ADD64]: Likewise.
649 [R_RISCV_SUB6]: Likewise.
650 [R_RISCV_SUB8]: Likewise.
651 [R_RISCV_SUB16]: Likewise.
652 [R_RISCV_SUB32]: Likewise.
653 [R_RISCV_SUB64]: Likewise.
655 2017-07-31 Alan Modra <amodra@gmail.com>
657 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
658 without ld.so checks.
660 2017-07-29 Alan Modra <amodra@gmail.com>
663 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
664 (ppc64_elf_merge_symbol): Set non_zero_localentry.
665 (is_elfv2_localentry0): Test non_zero_localentry.
666 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
668 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
670 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
671 pointer check for htab->elf.irelplt.
672 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
674 2017-07-27 Nick Clifton <nickc@redhat.com>
677 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
679 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
681 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
683 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
685 (evax_bfd_print_emh): Check for invalid string lengths.
687 2017-07-25 Nick Clifton <nickc@redhat.com>
689 * po/fr.po: Updated French translation.
691 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
694 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
695 16-bit absolute branches into 10-bit pc-relative branches on the
696 MSP430 as well as the MSP430X.
698 2017-07-25 Alan Modra <amodra@gmail.com>
700 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
701 (stub_eh_frame_size): New function.
702 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
703 (group_sections): Init group tls_get_addr_opt_bctrl.
704 (ppc64_elf_size_stubs): Update sizing and initialization of
705 .eh_frame. Iteration over stubs via group list.
706 (ppc64_elf_build_stubs): Iterate over stubs via group list.
707 (ppc64_elf_finish_dynamic_sections): Update finalization of
710 2017-07-24 Nick Clifton <nickc@redhat.com>
713 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
714 of the relocs to the canonicalize_one_reloc routine.
715 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
716 for the _bfd_mach_o_canonicalize_one_reloc field.
717 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
718 res_base parameter. Use to check for corrupt pair relocs.
719 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
721 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
723 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
726 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
727 enough data in the record before attempting to parse it.
728 (_bfd_vms_slurp_eeom): Likewise.
730 (_bfd_vms_slurp_egsd): Check for an invalid section index.
731 (image_set_ptr): Likewise.
732 (alpha_vms_slurp_relocs): Likewise.
734 (alpha_vms_object_p): Check for a truncated record.
736 2017-07-24 Nick Clifton <nickc@redhat.com>
739 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
740 an unrecognized reloc and sets the bfd_error value.
741 * libbfd.h: Regenerate.
742 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
744 * elf32-i386.c (elf_i386_relocate_section): Likewise.
745 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
746 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
747 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
748 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
750 2017-07-23 Alan Modra <amodra@gmail.com>
752 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
755 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
758 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
759 reloc_class_ifunc for ifunc symbols.
761 2017-07-19 Nick Clifton <nickc@redhat.com>
764 * archive.c (bfd_generic_archive_p): If the bfd does not have the
765 correct magic bytes at the start, set the error to wrong format
766 and clear the format selector before returning NULL.
768 2017-07-19 Nick Clifton <nickc@redhat.com>
771 * coff-rs6000.c (_bfd_strntol): New function.
772 (_bfd_strntoll): New function.
773 (GET_VALUE_IN_FIELD): New macro.
774 (EQ_VALUE_IN_FIELD): new macro.
775 (_bfd_xcoff_slurp_armap): Use new macros.
776 (_bfd_xcoff_archive_p): Likewise.
777 (_bfd_xcoff_read_ar_hdr): Likewise.
778 (_bfd_xcoff_openr_next_archived_file): Likewise.
779 (_bfd_xcoff_stat_arch_elt): Likewise.
780 * coff64-rs6000.c (_bfd_strntol): New function.
781 (_bfd_strntoll): New function.
782 (GET_VALUE_IN_FIELD): New macro.
783 (xcoff64_slurp_armap): Use new macros.
785 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
786 John Eric Martin <John.Martin@emmicro-us.com>
788 * bfd-in2.h: Regenerate.
789 * libbfd.h: Regenerate.
790 * elf32-arc.c (JLI): Define.
791 * reloc.c: Add JLI relocations.
793 2017-07-18 Nick Clifton <nickc@redhat.com>
796 * coff-sh.c: Fix spelling typos.
797 * compress.c: Likewise.
798 * cpu-pdp11.c: Likewise.
799 * ecofflink.c: Likewise.
800 * elf-m10300.c: Likewise.
802 * elf32-arm.c: Likewise.
803 * elf32-m68k.c: Likewise.
804 * elf32-nds32.c: Likewise.
805 * elf32-ppc.c: Likewise.
806 * elf32-sh.c: Likewise.
807 * elf32-v850.c: Likewise.
808 * elf64-ppc.c: Likewise.
809 * elf64-x86-64.c: Likewise.
810 * elflink.c: Likewise.
811 * elfnn-aarch64.c: Likewise.
812 * elfxx-mips.c: Likewise.
815 * vms-alpha.c: Likewise.
816 * xcofflink.c: Likewise.
818 2017-07-18 Nick Clifton <nickc@redhat.com>
821 * coffcode.h (handle_COMDAT): Replace abort with an error message
824 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
827 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
830 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
832 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
834 2017-07-16 Alan Modra <amodra@gmail.com>
836 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
837 __tls_index GOT entries when using __tls_get_addr_opt stub.
838 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
840 2017-07-12 Alan Modra <amodra@gmail.com>
842 * po/es.po: Update from translationproject.org/latest/bfd/.
843 * po/fi.po: Likewise.
844 * po/fr.po: Likewise.
845 * po/id.po: Likewise.
846 * po/ja.po: Likewise.
847 * po/ro.po: Likewise.
848 * po/ru.po: Likewise.
849 * po/sr.po: Likewise.
850 * po/sv.po: Likewise.
851 * po/tr.po: Likewise.
852 * po/uk.po: Likewise.
853 * po/vi.po: Likewise.
854 * po/zh_CN.po: Likewise.
855 * po/hr.po: New file from translationproject.org.
856 * configure.ac (ALL_LINGUAS): Add hr. Sort.
857 * configure: Regenerate.
859 2017-07-12 Nick Clifton <nickc@redhat.com>
861 Fix compile time warnings using gcc 7.1.1.
862 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
864 (elf_xtensa_get_gotplt_section): Increase length of got_name
866 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
867 default return of FALSE.
868 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
869 default return of FALSE.
871 2017-07-12 Alan Modra <amodra@gmail.com>
873 * binary.c (binary_set_section_contents): Don't print filepos in
875 (coff_write_object_contents): Cast size_t for error message.
876 (coff_slurp_line_table): Don't use bfd_vma symndx.
877 (coff_slurp_reloc_table): Remove unneeded cast.
878 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
880 (find_abstract_instance_name): Likewise.
881 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
882 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
883 (elf32_arm_check_relocs): Make r_symndx an int.
884 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
886 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
888 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
890 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
891 * elf32-s390.c (elf_s390_check_relocs): Likewise.
892 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
893 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
894 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
895 * elf64-s390.c (elf_s390_check_relocs): Likewise.
896 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
897 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
898 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
899 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
900 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
901 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
902 and use %lu for error message.
903 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
904 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
907 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
909 (elf32_arm_final_link_relocate): Likewise.
910 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
911 * coffcode.h (styp_to_sec_flags): Likewise.
912 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
913 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
914 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
915 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
916 (elf32_bfin_merge_private_bfd_data): Likewise.
917 * elf32-cris.c (cris_elf_relocate_section): Likewise.
918 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
919 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
920 (i370_elf_relocate_section): Likewise.
921 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
922 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
923 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
924 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
925 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
926 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
927 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
928 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
929 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
930 * ieee.c (ieee_write_id, read_id): Likewise.
931 * mach-o.c (bfd_mach_o_write_contents): Likewise.
932 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
933 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
934 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
935 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
936 * stabs.c (_bfd_link_section_stabs): Likewise.
938 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
940 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
941 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
942 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
943 * coff-sh.c (sh_relax_section): Likewise.
944 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
945 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
946 * coffcode.h (coff_slurp_reloc_table): Likewise.
947 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
948 (_bfd_coff_read_string_table): Likewise.
949 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
950 * compress.c (bfd_get_full_section_contents): Likewise.
951 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
952 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
953 * elf.c (bfd_elf_string_from_elf_section): Likewise.
954 * elf32-arc.c (arc_special_overflow_checks): Likewise.
955 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
956 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
957 (elf32_arm_write_section): Likewise.
958 * elf32-bfin.c (bfin_relocate_section): Likewise.
959 (bfinfdpic_relocate_section): Likewise.
960 * elf32-hppa.c (hppa_build_one_stub): Likewise.
961 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
962 * elf32-i386.c (elf_i386_tls_transition): Likewise.
963 (elf_i386_relocate_section): Likewise.
964 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
965 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
966 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
967 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
968 * elf32-metag.c (elf_metag_relocate_section): Likewise.
969 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
970 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
971 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
972 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
973 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
974 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
975 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
976 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
977 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
978 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
979 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
980 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
981 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
982 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
983 * elf32-sh.c (sh_elf_relax_section): Likewise.
984 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
985 (sh_elf_relocate_section): Likewise.
986 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
987 * elf32-spu.c (spu_elf_relocate_section): Likewise.
988 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
989 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
990 * elf32-v850.c (v850_elf_relax_section): Likewise.
991 * elf32-vax.c (elf_vax_check_relocs): Likewise.
992 (elf_vax_relocate_section): Likewise.
993 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
994 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
995 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
996 (do_fix_for_relocatable_link): Likewise.
997 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
998 (elf64_alpha_relax_with_lituse): Likewise.
999 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1000 (elf_hppa_final_link_relocate): Likewise.
1001 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1002 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1003 (elf64_vms_link_add_object_symbols): Likewise.
1004 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1005 (mmix_final_link_relocate): Likewise.
1006 * elf64-s390.c (invalid_tls_insn): Likewise.
1007 (elf_s390_relocate_section): Likewise.
1008 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1009 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1010 (elf_x86_64_relocate_section): Likewise.
1011 * elfcode.h (elf_slurp_symbol_table): Likewise.
1012 * elfcore.h (elf_core_file_p): Likewise.
1013 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1014 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1015 (elfNN_aarch64_relocate_section): Likewise.
1016 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1017 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1018 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1019 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1020 (_bfd_mips_elf_relocate_section): Likewise.
1021 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1022 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1023 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1024 * ieee.c (ieee_slurp_external_symbols): Likewise.
1025 * ihex.c (ihex_write_object_content): Likewise.
1026 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1027 * merge.c (_bfd_merged_section_offset): Likewise.
1028 * mmo.c (mmo_write_loc_chunk): Likewise.
1029 (mmo_write_object_contents): Likewise.
1030 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1031 * stabs.c (_bfd_link_section_stabs): Likewise.
1032 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1034 2017-07-11 Alan Modra <amodra@gmail.com>
1036 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1038 2017-07-11 Alan Modra <amodra@gmail.com>
1040 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1041 instruction" error using _bfd_error_handler, not einfo.
1043 2017-07-10 Nick Clifton <nickc@redhat.com>
1045 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1046 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1048 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1050 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1052 2017-07-07 Alan Modra <amodra@gmail.com>
1054 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1056 2017-07-07 Alan Modra <amodra@gmail.com>
1058 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1059 as long long. Move code replacing "ll" with "I64", and simplify.
1061 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1063 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1066 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1068 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1070 (line_info_add_file_name): Likewise.
1071 (decode_line_info): Likewise.
1073 2017-07-04 Tristan Gingold <gingold@adacore.com>
1075 * version.m4: Bump version to 2.29.51
1076 * configure: Regenerate.
1078 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1080 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1081 sanity check at the head of this function.
1083 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1085 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1086 dwarf_line_str_size.
1087 (struct attr_abbrev): Add field implicit_const.
1088 (dwarf_debug_sections): Add .debug_line_str.
1089 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1090 (dwarf_debug_section_assert): Add static assertion.
1091 (read_indirect_line_string): New.
1092 (read_abbrevs): Support DW_FORM_implicit_const.
1093 (is_str_attr): Support DW_FORM_line_strp.
1094 (read_attribute_value): Support DW_FORM_line_strp and
1095 DW_FORM_implicit_const.
1096 (read_attribute): Support DW_FORM_implicit_const.
1097 (line_info_add_include_dir, line_info_add_include_dir_stub):
1098 (line_info_add_file_name, read_formatted_entries): New.
1099 (decode_line_info, parse_comp_unit): Support DWARF 5.
1100 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1102 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1104 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1105 abort statement that was put for symbols that are not dynamic.
1107 2017-07-03 Tristan Gingold <gingold@adacore.com>
1109 * po/bfd.pot: Regenerate
1111 2017-07-03 Alan Modra <amodra@gmail.com>
1113 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1114 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1115 * elf.c (setup_group): Use "Lx" to print sh_size.
1116 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1117 unknown section type in hex.
1118 (copy_special_section_fields): Style fix.
1119 (bfd_section_from_shdr): Correct format for sh_link. Use a
1120 common error message for all the variants of unrecognized
1122 (assign_file_positions_for_load_sections): Use "Lx" for lma
1123 adjust error message.
1124 (assign_file_positions_for_non_load_sections): Formatting.
1125 (rewrite_elf_program_header): Formatting. Use "Lx" for
1126 bfd_vma values in error messages.
1127 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1128 ELF_R_SYM value to type expected by format.
1129 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1131 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1132 (elf_link_input_bfd): Use "Lx" for r_info.
1133 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1135 2017-07-03 Alan Modra <amodra@gmail.com>
1137 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1138 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1139 Microsoft C library variant of long long format specifier.
1140 (PRINT20): Cast value to bfd_uint64_t not long long.
1141 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1142 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1143 long long. Don't cast to bfd_vma.
1144 * elf32-score.c (score3_bfd_getl48): Likewise.
1145 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1147 2017-07-03 Alan Modra <amodra@gmail.com>
1149 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1151 (bfd_elf_print_symbol): Don't cast symbol->flags.
1152 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1153 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1154 _bfd_error_handler argument order.
1155 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1157 2017-07-03 Alan Modra <amodra@gmail.com>
1159 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1160 AC_TYPE_LONG_DOUBLE.
1161 * configure: Regenerate.
1162 * config.in: Regenerate.
1164 2017-06-29 Andrew Waterman <andrew@sifive.com>
1166 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1169 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1171 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1172 unless it is undefined weak.
1173 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1174 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1176 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1177 is not dynamic in PIC, abort.
1179 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1182 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1183 undefined weak symbols into dynamic.
1184 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1185 relocation for non-dynamic symbols.
1186 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1188 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1190 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1191 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1192 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1193 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1194 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1197 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1199 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1200 (elfcore_write_s390_gs_bc): Likewise.
1201 * elf.c (elfcore_grok_s390_gs_cb): New function.
1202 (elfcore_grok_s390_gs_bc): New function.
1203 (elfcore_grok_note): Call them.
1204 (elfcore_write_s390_gs_cb): New function.
1205 (elfcore_write_s390_gs_bc): New function.
1206 (elfcore_write_register_note): Call them.
1208 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1210 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1211 bfd_get_file_size. Check archive element size.
1212 (_bfd_generic_get_section_contents_in_window): Likewise.
1214 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1216 * bfd-in2.h: Regenerated.
1217 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1218 (bfd_get_file_size): Likewise.
1220 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1221 Matthew Fortune <matthew.fortune@imgtec.com>
1223 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1224 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1225 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1226 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1228 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1229 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1230 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1231 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1232 `bfd_mach_mips_interaptiv_mr2' entries.
1233 * bfd-in2.h: Regenerate.
1235 2017-06-27 Nick Clifton <nickc@redhat.com>
1237 * tekhex.c (pass_over): Revert accidental conversion of a local
1238 array to a static array.
1240 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1243 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1244 reloc addend if necessary. Adjust diff only if
1245 shrinked_insn_address < end_address.
1247 2017-06-27 Alan Modra <amodra@gmail.com>
1250 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1251 (_bfd_generic_get_section_contents_in_window): Likewise.
1253 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1255 * elfnn-riscv.c (perform_relocation): Support the new
1256 R_RISCV_32_PCREL relocation.
1257 (riscv_elf_relocate_section): Likewise.
1258 * elfxx-riscv.c (howto_table): Likewise.
1259 (riscv_reloc_map): Likewise.
1260 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1261 * libbfd.h: Regenerate.
1263 2017-06-27 Alan Modra <amodra@gmail.com>
1266 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1267 Use unsigned file pointer type, and remove cast.
1268 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1269 Add "count", not "sz".
1271 2017-06-26 Pedro Alves <palves@redhat.com>
1274 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1277 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1280 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1283 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1285 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1286 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1287 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1288 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1289 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1291 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1294 * compress.c (bfd_get_full_section_contents): Don't check the
1296 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1297 reject a section whose size + offset is greater than the size
1299 (_bfd_generic_get_section_contents_in_window): Likewise.
1301 2017-06-26 Nick Clifton <nickc@redhat.com>
1304 * tekhex.c (getvalue): Check for the source pointer exceeding the
1305 end pointer before the first byte is read.
1307 2017-06-26 Nick Clifton <nickc@redhat.com>
1310 * opncls.c (get_build_id): Check that the section is big enough
1311 to contain the whole note.
1312 * compress.c (bfd_get_full_section_contents): Check for and reject
1313 a section whose size is greater than the size of the entire file.
1314 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1315 contain a notes section.
1317 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1319 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1321 (elf_s390_modify_segment_map): Likewise.
1322 (bfd_elf_s390_set_options): Lisewise.
1324 2017-06-26 Alan Modra <amodra@gmail.com>
1326 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1328 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1329 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1330 .preinit_array on --just-syms bfds.
1331 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1332 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1333 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1335 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1337 * elf.c (find_link): Bounds check "hint".
1339 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1341 * elf32-arm.c (using_thumb_only): Update list of architectures in
1342 BFD_ASSERT for which the logic is valid.
1343 (using_thumb2_bl): Likewise.
1344 (using_thumb2): Likewise and return true for ARMv8-R.
1345 (arch_has_arm_nop): Likewise.
1346 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1347 merging logic. Update commentis for value 15 of v8m_baseline,
1348 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1349 merging of value 15 of Tag_CPU_arch.
1351 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1353 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1354 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1355 * bfd-in2.h: Regenerate.
1357 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1360 the error_alignment label forward. Properly align program
1361 property note section.
1363 2017-06-22 Eric Christopher <echristo@gmail.com>
1365 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1366 abs to fix a truncation warning.
1368 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1371 local undefined weak symbol to 0.
1372 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1374 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1376 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1377 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1378 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1379 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1380 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1381 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1382 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1383 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1385 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1387 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1388 (elf_i386_lazy_ibt_plt_entry): Likewise.
1389 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1390 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1391 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1392 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1393 (elf_i386_lazy_plt_layout): Likewise.
1394 (elf_i386_non_lazy_plt_layout): Likewise.
1395 (elf_i386_link_hash_entry): Add plt_second.
1396 (elf_i386_link_hash_table): Add plt_second and
1397 plt_second_eh_frame.
1398 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1399 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1400 the second PLT. Check the second PLT.
1401 (elf_i386_relocate_section): Use the second PLT to resolve
1402 PLT reference if needed.
1403 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1405 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1406 second PLT. Generate unwind info for the second PLT.
1407 (elf_i386_plt_type): Add plt_second.
1408 (elf_i386_get_synthetic_symtab): Support the second PLT.
1409 (elf_i386_parse_gnu_properties): Support
1410 GNU_PROPERTY_X86_FEATURE_1_AND.
1411 (elf_i386_merge_gnu_properties): Support
1412 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1413 on GNU_PROPERTY_X86_FEATURE_1_IBT
1414 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1415 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1416 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1417 is set on all relocatable inputs.
1418 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1419 (elf_x32_lazy_ibt_plt_entry): Likewise.
1420 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1421 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1422 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1423 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1424 (elf_x86_64_lazy_ibt_plt): Likewise.
1425 (elf_x32_lazy_ibt_plt): Likewise.
1426 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1427 (elf_x32_non_lazy_ibt_plt): Likewise.
1428 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1429 (elf_x86_64_parse_gnu_properties): Support
1430 GNU_PROPERTY_X86_FEATURE_1_AND.
1431 (elf_x86_64_merge_gnu_properties): Support
1432 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1433 on GNU_PROPERTY_X86_FEATURE_1_IBT
1434 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1435 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1436 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1437 is set on all relocatable inputs.
1439 2017-06-22 Nick Clifton <nickc@redhat.com>
1442 * som.c (setup_sections): NUL terminate the space_strings buffer.
1443 Check that the space.name field does not index beyond the end of
1444 the space_strings buffer.
1446 2017-06-21 Nick Clifton <nickc@redhat.com>
1449 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1451 2017-06-21 Nick Clifton <nickc@redhat.com>
1454 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1455 type of the size parameter.
1456 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1457 length of the counted string.
1458 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1459 (_bfd_vms_save_counted_string): Likewise.
1460 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1461 _bfd_vms_save_counted_string.
1462 (_bfd_vms_slurp_ehdr): Likewise.
1463 (_bfd_vms_slurp_egsd): Likewise.
1464 (Parse_module): Likewise.
1466 2017-06-21 Alan Modra <amodra@gmail.com>
1468 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1469 calls before tocsave calls.
1470 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1473 2017-06-21 Nick Clifton <nickc@redhat.com>
1476 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1477 bfd_get_full_section_contents returns no contents.
1479 2017-06-21 Nick Clifton <nickc@redhat.com>
1482 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1485 2017-06-21 Nick Clifton <nickc@redhat.com>
1488 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1490 (image_set_ptr): Likewise.
1491 (alpha_vms_fix_sec_rel): Likewise.
1492 (alpha_vms_slurp_relocs): Likewise.
1494 2017-06-21 Nick Clifton <nickc@redhat.com>
1497 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1499 (ieee_archive_p): Likewise.
1500 (ieee_object_p): Likewise.
1502 2017-06-21 Nick Clifton <nickc@redhat.com>
1505 * elf.c (setup_group): Zero the group section pointer list after
1506 allocation so that loops can be caught. Check for NULL pointers
1507 when processing a group list.
1509 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1511 * elf-s390.h: New file.
1512 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1514 (elf_s390_additional_program_headers): New function.
1515 (elf_s390_modify_segment_map): New function.
1516 (bfd_elf_s390_set_options): New function.
1517 (elf_backend_additional_program_headers)
1518 (elf_backend_modify_segment_map): Add macro definitions.
1520 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1523 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1524 the DYNAMIC bit instead of bfd_count_sections.
1526 2017-06-19 Nick Clifton <nickc@redhat.com>
1529 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1531 (evax_bfd_print_eeom): Likewise.
1532 (evax_bfd_print_egsd): Check for an overlarge record length.
1533 (evax_bfd_print_etir): Likewise.
1535 2017-06-19 Nick Clifton <nickc@redhat.com>
1538 * libieee.h (struct common_header_type): Add end_p field.
1539 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1541 (read_id): Check for a length that exceeds the remaining bytes in
1543 (ieee_seek): Initialise end_p.
1544 (ieee_archive_p): Likewise.
1545 (ieee_object_p): Likewise.
1547 2017-06-19 Nick Clifton <nickc@redhat.com>
1550 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1551 before reading the EIHS structure entries.
1553 2017-06-19 Nick Clifton <nickc@redhat.com>
1556 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1557 gsd_size. Check that there are enough bytes remaining to read the
1558 type and size of the next egsd. Check that the size of the egsd
1559 does not exceed the size of the record.
1561 2017-06-19 Alan Modra <amodra@gmail.com>
1563 * config.bfd: Correct targ_underscore for cris.
1565 2017-06-18 Alan Modra <amodra@gmail.com>
1567 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1568 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1570 2017-06-16 Nick Clifton <nickc@redhat.com>
1572 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1573 bucketlist is empty because there are no symbols to add to the
1576 2017-06-16 Alan Modra <amodra@gmail.com>
1582 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1583 (BFD_JUMP_TABLE_LINK): Likewise.
1584 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1585 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1586 (bfd_elf_define_start_stop): New function.
1587 * linker.c (bfd_generic_define_start_stop): New function.
1588 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1590 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1591 * aout-target.h (MY_bfd_define_start_stop): Define.
1592 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1593 * binary.c (binary_bfd_define_start_stop): Define.
1594 * bout.c (b_out_bfd_define_start_stop): Define.
1595 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1596 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1597 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1598 * coffcode.h (coff_bfd_define_start_stop): Define.
1599 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1600 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1601 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1602 * ieee.c (ieee_bfd_define_start_stop): Define.
1603 * ihex.c (ihex_bfd_define_start_stop): Define.
1604 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1605 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1606 * mmo.c (mmo_bfd_define_start_stop): Define.
1607 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1608 * oasys.c (oasys_bfd_define_start_stop): Define.
1609 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1610 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1611 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1612 * som.c (som_bfd_define_start_stop): Define.
1613 * srec.c (srec_bfd_define_start_stop): Define.
1614 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1615 * versados.c (versados_bfd_define_start_stop): Define.
1616 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1617 (alpha_vms_bfd_define_start_stop): Define.
1618 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1619 * bfd-in2.h: Regenerate.
1620 * libbfd.h: Regenerate.
1622 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1624 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1625 SYMBOL_REFERENCES_LOCAL.
1627 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1630 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1631 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1632 runtime for if there needs copy relocation elimination.
1633 (need_copy_relocation_p): New function. Return true for symbol with
1634 pc-relative references and if it's against read-only sections.
1635 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1636 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1637 that are related with accessing external objects.
1638 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1639 in elfNN_aarch64_check_relocs.
1641 2017-06-15 Nick Clifton <nickc@redhat.com>
1644 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1647 (ieee_archive_p): Likewise.
1649 2017-06-15 Nick Clifton <nickc@redhat.com>
1652 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1654 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1656 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1657 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1658 keep both windowed and call0 ABI PLT definitions.
1659 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1660 elf_xtensa_*_plt_entry endex.
1661 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1663 2017-06-14 Nick Clifton <nickc@redhat.com>
1666 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1669 2017-06-14 Nick Clifton <nickc@redhat.com>
1672 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1673 maximum value for the ascic pointer. Check that name processing
1674 does not read beyond this value.
1675 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1678 2017-06-14 Nick Clifton <nickc@redhat.com>
1681 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1682 (process_otr): Check for an invalid offset in the otr structure.
1684 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1686 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1688 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1695 vtable field to a union.
1696 (_bfd_elf_is_start_stop): Removed.
1697 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1698 __start_SECNAME and __stop_SECNAME symbols.
1699 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1700 * elflink.c (_bfd_elf_is_start_stop): Removed.
1701 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1702 _bfd_elf_is_start_stop.
1703 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1704 __stop_SECNAME symbols. Updated.
1705 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1706 (bfd_elf_gc_record_vtinherit): Likewise.
1707 (bfd_elf_gc_record_vtentry): Likewise.
1709 2017-06-13 Nick Clifton <nickc@redhat.com>
1712 * elflink.c (elf_link_adjust_relocs): Generate an error when
1713 encountering a reloc against a symbol removed by garbage
1716 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1718 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1719 to merge_gnu_properties.
1720 * elf-properties.c (elf_merge_gnu_properties): Add struct
1721 bfd_link_info * and pass it to merge_gnu_properties.
1722 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1723 and pass it to elf_merge_gnu_properties.
1724 (_bfd_elf_link_setup_gnu_properties): Pass info to
1725 elf_merge_gnu_property_list.
1726 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1728 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1730 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1733 * binary.c (binary_set_section_contents): Scale lma by octets
1734 per byte to set filepos.
1736 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1738 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1741 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1743 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1746 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1748 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1749 patched section contents for TLS IE reloc.
1750 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1752 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1754 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1755 RELOC_FOR_GLOBAL_SYMBOL macro.
1757 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1759 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1762 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1764 * config/tc-arc.c (md_undefined_symbol): Changed.
1765 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1767 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1769 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1772 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1774 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1775 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1777 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1779 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1782 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1784 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1785 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1786 is non-zero. Add clarifying comments.
1788 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1790 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1791 name. Use local IFUNC symbol name string to report unsupported
1792 non-PIC call to IFUNC function.
1793 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1794 when generating R_386_IRELATIVE relocation.
1795 (elf_i386_finish_dynamic_symbol): Likewise.
1796 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1798 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1799 when generating R_X86_64_IRELATIVE relocation.
1800 (elf_x86_64_finish_dynamic_symbol): Likewise.
1802 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1804 * elf.c (setup_group): Make sure BFD sections are created for all
1805 group sections in the input file when processing SHF_GROUP
1807 (bfd_section_from_shdr): Avoid duplicating logic already
1808 implemented in `setup_group'.
1810 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1813 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1814 if the hint address is zero.
1816 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1819 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1820 ELF_COMMON_DEF_P for common symbols.
1822 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1824 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1825 SEC_GROUP sections as SEC_EXCLUDE.
1826 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1827 (assign_section_numbers): Use resolve_section_groups flag instead
1828 of relocatable link type.
1829 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1830 flag instead of checking the final_link flag for part of the
1831 checks in here. Fix white space as a result.
1832 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1833 instead of relocatable link type.
1834 (bfd_elf_final_link): Likewise.
1836 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1838 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1840 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1841 (s3_bfd_score_elf_check_relocs): Likewise.
1842 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1843 (score_elf_final_link_relocate): Likewise.
1844 (s7_bfd_score_elf_check_relocs): Likewise.
1846 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1848 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1851 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1853 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1854 from `reloc_count' rather than decrementing it.
1855 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1856 `reloc_count' by `int_rels_per_ext_rel'.
1857 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1858 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1859 entry determination.
1860 (s3_bfd_score_elf_check_relocs): Likewise.
1861 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1862 (s7_bfd_score_elf_relocate_section): Likewise.
1863 (s7_bfd_score_elf_check_relocs): Likewise.
1864 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1865 prototype and function.
1866 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1867 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1868 triple rather than once the sum of REL and RELA relocation entry
1870 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1871 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1872 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1873 storage allocation size determination.
1874 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1875 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1876 by `int_rels_per_ext_rel' for last relocation entry
1878 (bfd_elf_final_link): Do not multiply `reloc_count' by
1879 `int_rels_per_ext_rel' for internal relocation storage
1880 allocation size determination.
1881 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1882 `int_rels_per_ext_rel' for last relocation entry determination.
1883 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1884 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1885 (_bfd_mips_elf_relocate_section): Likewise.
1887 2017-06-05 Alan Modra <amodra@gmail.com>
1890 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1892 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1894 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1895 determine structure sizes.
1896 (elfcore_grok_freebsd_prstatus): Likewise.
1898 2017-06-01 Alan Modra <amodra@gmail.com>
1900 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1901 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1903 (is_elfv2_localentry0): New function.
1904 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1905 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1906 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1907 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1908 optimized localentry:0 stubs.
1909 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1910 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1912 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1914 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1916 2017-05-30 Casey Smith <clegg89@gmail.com>
1919 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1920 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1922 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1924 * cpu-arc.c (arc_compatible): New function.
1926 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1928 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1930 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1933 * bfdio.c (bfd_get_file_size): New function.
1934 * bfd-in2.h: Regenerated.
1936 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1938 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1941 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1943 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1944 dynobj instead of htab->elf.dynobj.
1946 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1948 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1950 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1951 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1952 actual number of internal relocations retrieved. Adjust
1953 function description.
1954 (bfd_elf64_canonicalize_reloc): Remove macro.
1955 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1957 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1959 * archures.c (bfd_mach_sparc_v9m8): Define.
1960 (bfd_mach_sparc_v8plusm8): Likewise.
1961 (bfd_mach_sparc_v9_p): Adjust to M8.
1962 (bfd_mach_sparc_64bit_p): Likewise.
1963 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1964 bfd_mach_sparc_v8plusm8.
1965 * bfd-in2.h: Regenerated.
1966 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1968 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1969 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1970 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1972 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1973 bfd_mach_sparc_v8plusm8.
1975 2017-05-19 Alan Modra <amodra@gmail.com>
1977 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1978 debug and special sections when no non-note alloc sections in an
1981 2017-05-18 Alan Modra <amodra@gmail.com>
1983 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1984 * elf-m10300.c: Likewise.
1986 * elf32-arc.c: Likewise.
1987 * elf32-bfin.c: Likewise.
1988 * elf32-m68k.c: Likewise.
1989 * elf32-nds32.c: Likewise.
1990 * elf32-tilepro.c: Likewise.
1991 * elflink.c: Likewise.
1992 * elfnn-aarch64.c: Likewise.
1993 * elfnn-riscv.c: Likewise.
1994 * elfxx-tilegx.c: Likewise.
1995 * mach-o.c: Likewise.
1996 * peXXigen.c: Likewise.
1997 * vms-alpha.c: Likewise.
1998 * vms-lib.c: Likewise.
2000 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2003 * elflink.c (elf_gc_mark_debug_section): New function.
2004 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2005 referenced by kept debug sections.
2007 2017-05-16 Alan Modra <amodra@gmail.com>
2009 * elf-m10300.c: Rename occurrences of non_ir_ref.
2010 * elf32-arm.c: Likewise.
2011 * elf32-bfin.c: Likewise.
2012 * elf32-cr16.c: Likewise.
2013 * elf32-cris.c: Likewise.
2014 * elf32-d10v.c: Likewise.
2015 * elf32-dlx.c: Likewise.
2016 * elf32-fr30.c: Likewise.
2017 * elf32-frv.c: Likewise.
2018 * elf32-hppa.c: Likewise.
2019 * elf32-i370.c: Likewise.
2020 * elf32-i386.c: Likewise.
2021 * elf32-iq2000.c: Likewise.
2022 * elf32-lm32.c: Likewise.
2023 * elf32-m32c.c: Likewise.
2024 * elf32-m32r.c: Likewise.
2025 * elf32-m68hc1x.c: Likewise.
2026 * elf32-m68k.c: Likewise.
2027 * elf32-mcore.c: Likewise.
2028 * elf32-metag.c: Likewise.
2029 * elf32-microblaze.c: Likewise.
2030 * elf32-moxie.c: Likewise.
2031 * elf32-msp430.c: Likewise.
2032 * elf32-mt.c: Likewise.
2033 * elf32-nios2.c: Likewise.
2034 * elf32-or1k.c: Likewise.
2035 * elf32-ppc.c: Likewise.
2036 * elf32-rl78.c: Likewise.
2037 * elf32-s390.c: Likewise.
2038 * elf32-score.c: Likewise.
2039 * elf32-score7.c: Likewise.
2040 * elf32-sh.c: Likewise.
2041 * elf32-tic6x.c: Likewise.
2042 * elf32-tilepro.c: Likewise.
2043 * elf32-v850.c: Likewise.
2044 * elf32-vax.c: Likewise.
2045 * elf32-xstormy16.c: Likewise.
2046 * elf32-xtensa.c: Likewise.
2047 * elf64-alpha.c: Likewise.
2048 * elf64-hppa.c: Likewise.
2049 * elf64-ia64-vms.c: Likewise.
2050 * elf64-mmix.c: Likewise.
2051 * elf64-ppc.c: Likewise.
2052 * elf64-s390.c: Likewise.
2053 * elf64-sh64.c: Likewise.
2054 * elf64-x86-64.c: Likewise.
2055 * elflink.c: Likewise.
2056 * elfnn-aarch64.c: Likewise.
2057 * elfnn-ia64.c: Likewise.
2058 * elfnn-riscv.c: Likewise.
2059 * elfxx-mips.c: Likewise.
2060 * elfxx-sparc.c: Likewise.
2061 * elfxx-tilegx.c: Likewise.
2062 * linker.c: Likewise.
2064 2017-05-16 Alan Modra <amodra@gmail.com>
2066 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2067 * elflink.c (elf_link_add_object_symbols): Update to use
2069 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2071 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2073 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2075 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2077 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2079 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2080 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2082 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2084 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2086 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2088 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2089 to plt_second/plt_second_eh_frame.
2090 (elf_x86_64_link_hash_newfunc): Updated.
2091 (elf_x86_64_allocate_dynrelocs): Likewise.
2092 (elf_x86_64_size_dynamic_sections): Likewise.
2093 (elf_x86_64_relocate_section): Likewise.
2094 (elf_x86_64_finish_dynamic_symbol): Likewise.
2095 (elf_x86_64_finish_dynamic_sections): Likewise.
2096 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2097 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2099 (elf_backend_setup_gnu_properties): Updated. Create the
2100 .plt.sec section instead of the .plt.sec section.
2102 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2104 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2105 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2106 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2108 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2110 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2111 (bfd_elf64_set_reloc): Define.
2112 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2114 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2116 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2117 (struct bfd_target): New field _bfd_set_reloc.
2118 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2119 * reloc.c (_bfd_generic_set_reloc): New function.
2120 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2121 * nlm-target.h (nlm_set_reloc): Likewise.
2122 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2123 * aout-tic30.c (MY_set_reloc): Likewise.
2124 * aout-target.h (MY_set_reloc): Likewise.
2125 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2126 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2127 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2128 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2129 * aout-adobe.c (aout_32_set_reloc): Likewise.
2130 * bout.c (b_out_set_reloc): Likewise.
2131 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2132 * i386os9k.c (aout_32_set_reloc): Likewise.
2133 * ieee.c (ieee_set_reloc): Likewise.
2134 * oasys.c (oasys_set_reloc): Likewise.
2135 * som.c (som_set_reloc): Likewise.
2136 * versados.c (versados_set_reloc): Likewise.
2137 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2138 _bfd_generic_set_reloc.
2139 (rs6000_xcoff64_aix_vec): LIkewise.
2140 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2141 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2142 * i386msdos.c (msdos_set_reloc): Define to
2143 _bfd_norelocs_set_reloc.
2144 * elfcode.h (elf_set_reloc): Define.
2145 * bfd-in2.h: Regenerated.
2147 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2150 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2151 for IFUNC function address.
2153 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2155 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2156 (CONFLICT_LIST): Likewise.
2157 (opcode/arc-attrs.h): Include.
2158 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2159 (arc_extract_features): New file.
2160 (arc_stralloc): Likewise.
2161 (arc_elf_merge_attributes): Likewise.
2162 (arc_elf_merge_private_bfd_data): Use object attributes.
2163 (bfd_arc_get_mach_from_attributes): New function.
2164 (arc_elf_object_p): Use object attributes.
2165 (arc_elf_final_write_processing): Likewise.
2166 (elf32_arc_obj_attrs_arg_type): New function.
2167 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2168 (elf32_arc_section_from_shdr): Likewise.
2169 (elf_backend_obj_attrs_vendor): Define.
2170 (elf_backend_obj_attrs_section): Likewise.
2171 (elf_backend_obj_attrs_arg_type): Likewise.
2172 (elf_backend_obj_attrs_section_type): Likewise.
2173 (elf_backend_obj_attrs_handle_unknown): Likewise.
2174 (elf_backend_section_from_shdr): Likewise.
2176 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2179 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2180 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2181 and the destination is a Thumb symbol.
2183 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2185 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2186 initializer to silence GCC 4.2.
2187 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2189 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2191 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2192 (LAZY_PLT_ENTRY_SIZE): This.
2193 (NON_LAZY_PLT_ENTRY_SIZE): New.
2194 (elf_x86_64_plt0_entry): Renamed to ...
2195 (elf_x86_64_lazy_plt0_entry): This.
2196 (elf_x86_64_plt_entry): Renamed to ...
2197 (elf_x86_64_lazy_plt_entry): This.
2198 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2199 (elf_x86_64_lazy_bnd_plt0_entry): This.
2200 (elf_x86_64_legacy_plt_entry): Removed.
2201 (elf_x86_64_bnd_plt_entry): Renamed to ...
2202 (elf_x86_64_lazy_bnd_plt_entry): This.
2203 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2204 (elf_x86_64_non_lazy_plt_entry): This.
2205 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2206 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2207 (elf_x86_64_eh_frame_plt): Renamed to ...
2208 (elf_x86_64_eh_frame_lazy_plt): This.
2209 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2210 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2211 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2212 (elf_x86_64_eh_frame_non_lazy_plt): This.
2213 (elf_x86_64_lazy_plt_layout): New.
2214 (elf_x86_64_non_lazy_plt_layout): Likewise.
2215 (elf_x86_64_plt_layout): Likewise.
2216 (elf_x86_64_backend_data): Remove PLT layout information. Add
2217 os for target system.
2218 (GET_PLT_ENTRY_SIZE): Removed.
2219 (elf_x86_64_lazy_plt): New.
2220 (elf_x86_64_non_lazy_plt): Likewise.
2221 (elf_x86_64_lazy_bnd_plt): Likewise.
2222 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2223 (elf_x86-64_arch_bed): Updated.
2224 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2225 (elf_x86_64_create_dynamic_sections): Removed.
2226 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2227 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2228 (elf_x86-64_adjust_dynamic_symbol): Updated.
2229 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2230 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2231 size for PLT0 if there is no PLT0. Get plt_entry_size from
2232 non_lazy_plt for non-lazy PLT entries.
2233 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2234 from non_lazy_plt for non-lazy PLT entries.
2235 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2236 if there is no PLT0.
2237 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2238 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2239 entries with non-lazy PLT layout. Don't fill the second and third
2240 slots in the PLT entry if there is no PLT0.
2241 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2242 if there is no PLT0. Set sh_entsize on the .plt.got section.
2243 (compare_relocs): New.
2244 (elf_x86_64_plt_type): Likewise.
2245 (elf_x86_64_plt): Likewise.
2246 (elf_x86_64_nacl_plt): New. Forward declaration.
2247 (elf_x86_64_get_plt_sym_val): Removed.
2248 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2249 against all dynamic relocations.
2250 (elf_x86_64_link_setup_gnu_properties): New function.
2251 (elf_backend_create_dynamic_sections): Updated.
2252 (elf_backend_setup_gnu_properties): New.
2253 (elf_x86_64_nacl_plt): New.
2254 (elf_x86_64_nacl_arch_bed): Updated.
2256 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2258 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2259 (LAZY_PLT_ENTRY_SIZE): This.
2260 (NON_LAZY_PLT_ENTRY_SIZE): New.
2261 (elf_i386_plt0_entry): Renamed to ...
2262 (elf_i386_lazy_plt0_entry): This.
2263 (elf_i386_plt_entry): Renamed to ...
2264 (elf_i386_lazy_plt_entry): This.
2265 (elf_i386_pic_plt0_entry): Renamed to ...
2266 (elf_i386_pic_lazy_plt0_entry): This.
2267 (elf_i386_pic_plt_entry): Renamed to ...
2268 (elf_i386_pic_lazy_plt_entry): This.
2269 (elf_i386_got_plt_entry): Renamed to ...
2270 (elf_i386_non_lazy_plt_entry): This.
2271 (elf_i386_pic_got_plt_entry): Renamed to ...
2272 (elf_i386_pic_non_lazy_plt_entry): This.
2273 (elf_i386_eh_frame_plt): Renamed to ...
2274 (elf_i386_eh_frame_lazy_plt): This.
2275 (elf_i386_eh_frame_plt_got): Renamed to ...
2276 (elf_i386_eh_frame_non_lazy_plt): This.
2277 (elf_i386_plt_layout): Renamed to ...
2278 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2279 eh_frame_plt_got_size.
2280 (elf_i386_non_lazy_plt_layout): New.
2281 (elf_i386_plt_layout): Likewise.
2282 (elf_i386_non_lazy_plt): Likewise.
2283 (GET_PLT_ENTRY_SIZE): Removed.
2284 (elf_i386_plt): Renamed to ...
2285 (elf_i386_lazy_plt): This.
2286 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2287 (elf_i386_arch_bed): Updated.
2288 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2289 (elf_i386_create_dynamic_sections): Removed.
2290 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2291 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2292 (elf_i386_adjust_dynamic_symbol): Updated.
2293 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2294 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2295 size for PLT0 if there is no PLT0.
2296 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2297 output section is discarded only if GOT isn't empty.
2298 (elf_i386_relocate_section): Updated. Properly get PLT index
2299 if there is no PLT0.
2300 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2301 second and third slots in the PLT entry if there is no PLT0.
2302 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2303 if there is no PLT0. Set sh_entsize on the .plt.got section.
2304 (elf_i386_nacl_plt): Forward declaration.
2305 (elf_i386_get_plt_sym_val): Removed.
2306 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2307 against all dynamic relocations.
2308 (elf_i386_link_setup_gnu_properties): New function.
2309 (elf_backend_create_dynamic_sections): Updated.
2310 (elf_backend_setup_gnu_properties): New.
2311 (elf_i386_nacl_plt): Updated.
2312 (elf_i386_nacl_arch_bed): Likewise.
2313 (elf_i386_vxworks_arch_bed): Likewise.
2315 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2317 * elflink.c (elf_output_implib): Remove executable flag from import
2319 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2320 library is a relocatable object file.
2322 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2325 * elf32-avr.c (avr_should_move_sym): New function.
2326 (avr_should_reduce_sym_size): Likewise.
2327 (avr_should_increase_sym_size): Likewise.
2328 (elf32_avr_relax_delete_bytes): Adjust symbol values
2329 and sizes by calling new functions.
2331 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2333 * config.bfd (riscv32-*): Enable rv64.
2335 2017-05-02 Alan Modra <amodra@gmail.com>
2338 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2339 rather than h->root.type == bfd_link_hash_new.
2340 (bfd_elf_record_link_assignment): Similarly, call
2341 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2343 2017-04-29 Alan Modra <amodra@gmail.com>
2346 * reloc.c (reloc_offset_in_range): New function.
2347 (bfd_perform_relocation, bfd_install_relocation): Use it.
2348 (_bfd_final_link_relocate): Likewise.
2350 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2352 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2353 before using .plt.got.
2354 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2356 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2358 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2359 instead of "+=" to update 0.
2361 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2363 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2364 .plt.got section here.
2365 (elf_i386_check_relocs): Don't create the .plt.got section.
2366 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2367 the .plt.got and .plt.bnd sections here.
2368 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2371 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2373 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2375 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2376 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2377 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2378 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2381 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2383 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2385 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2386 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2387 the first relocatable ELF input with GNU properties.
2389 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2391 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2392 VxWorks for non-PIC.
2394 2017-04-27 Alan Modra <amodra@gmail.com>
2396 * elf-bfd.h (struct elf_backend_data): Make asection param of
2397 elf_backend_eh_frame_address_size const.
2398 (_bfd_elf_eh_frame_address_size): Likewise.
2399 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2400 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2401 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2402 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2403 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2404 (next_cie_fde_offset): Constify params.
2405 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2407 2017-04-27 Alan Modra <amodra@gmail.com>
2409 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2410 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2411 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2413 (offset_adjust): New function.
2414 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2415 (adjust_eh_frame_local_symbols): Likewise.
2416 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2417 after changing anything. Return true if anything changed.
2418 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2419 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2421 2017-04-27 Alan Modra <amodra@gmail.com>
2423 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2426 2017-04-27 Alan Modra <amodra@gmail.com>
2428 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2429 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2430 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2431 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2432 for undef and undefweak dyn_relocs.
2433 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2434 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2435 (allocate_got, allocate_dynrelocs): Likewise.
2436 (ppc64_elf_relocate_section): Likewise.
2438 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2440 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2441 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2442 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2443 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2445 2017-04-26 Nick Clifton <nickc@redhat.com>
2448 * reloc.c (bfd_perform_relocation): Check for a negative address
2451 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2454 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2456 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2457 (elf_backend_always_renumber_dynsyms): Define.
2458 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2459 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2460 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2461 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2463 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2465 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2467 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2468 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2469 sections have been created.
2471 2017-04-26 Nick Clifton <nickc@redhat.com>
2474 * compress.c (bfd_init_section_compress_status): Check the return
2475 value from bfd_malloc.
2477 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2479 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2480 no_finish_dynamic_symbol.
2481 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2483 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2484 weak symbol, don't make it dynamic.
2485 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2486 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2487 relocation for GOT reference.
2488 (elf_x86_64_finish_dynamic_symbol): Abort if
2489 no_finish_dynamic_symbol isn't 0.
2491 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2494 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2495 undefined weak symbol, don't make it dynamic.
2496 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2497 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2498 relocation for R_386_GOT32.
2500 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2503 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2505 2017-04-23 Alan Modra <amodra@gmail.com>
2508 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2509 * elf.c (lcomm_sym): New.
2510 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2511 * bfd-in2.h: Regenerate.
2513 2017-04-23 Alan Modra <amodra@gmail.com>
2516 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2517 parameters and comment.
2518 (_bfd_elf_get_reloc_section): Delete.
2519 (_bfd_elf_plt_get_reloc_section): Declare.
2520 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2521 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2523 (_bfd_elf_get_reloc_section): ..here. Delete.
2524 (assign_section_numbers): Call elf_get_reloc_section.
2525 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2526 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2528 2017-04-23 Alan Modra <amodra@gmail.com>
2531 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2534 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2537 * elf32-i386.c (elf_i386_link_hash_entry): Add
2538 no_finish_dynamic_symbol.
2539 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2540 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2541 symbol, don't make it dynamic in PIE.
2542 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2543 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2544 relocation for R_386_GOT32
2545 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2548 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2552 * elflink.c (elf_link_add_object_symbols): Require
2553 --no-dynamic-linker with -E/--dynamic-list when creating
2556 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2558 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2561 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2563 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2564 dynamic symbol sorting.
2566 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2569 * elflink.c (elf_link_add_object_symbols): Preserve
2570 dynamic_ref_after_ir_def when restoring the symbol table for
2571 unneeded dynamic object.
2573 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2576 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2577 on on undefined IFUNC symbol in the second PLT.
2579 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2581 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2583 2017-04-19 Alan Modra <amodra@gmail.com>
2585 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2586 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2587 * elf32-ppc.c:Formatting.
2588 (ensure_undefweak_dynamic): Don't make dynamic when
2589 info->dynamic_undefined_weak is zero.
2590 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2591 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2592 not default visibility. Discard undef and undefweak
2594 (ppc_elf_relocate_section): Adjust to suit.
2595 * elf64-ppc.c: Formatting.
2596 (ensure_undefweak_dynamic): Don't make dynamic when
2597 info->dynamic_undefined_weak is zero.
2598 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2599 info->dynamic_undefined_weak. Discard them earlier.
2601 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2604 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2605 before generating the version definition section.
2607 2017-04-17 Alan Modra <amodra@gmail.com>
2609 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2610 state when a regular object file defines a symbol with
2611 incompatible type to that defined by an earlier shared lib.
2613 2017-04-13 Alan Modra <amodra@gmail.com>
2615 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2617 * elf32-arm.c: Likewise.
2618 * elf32-i386.c: Likewise.
2619 * elf32-mep.c: Likewise.
2620 * elf64-ia64-vms.c: Likewise.
2621 * elf64-x86-64.c: Likewise.
2622 * elflink.c: Likewise.
2623 * elfnn-ia64.c: Likewise.
2624 * elfxx-mips.c: Likewise.
2626 2017-04-13 Alan Modra <amodra@gmail.com>
2628 * aoutx.h: Use %B and %A in error messages throughout file.
2629 * aout-cris.c: Likewise.
2630 * archive.c: Likewise.
2631 * binary.c: Likewise.
2632 * coff-rs6000.c: Likewise.
2633 * coff-tic4x.c: Likewise.
2634 * coffcode.h: Likewise.
2635 * coffgen.c: Likewise.
2636 * cofflink.c: Likewise.
2637 * coffswap.h: Likewise.
2638 * cpu-arm.c: Likewise.
2639 * elf-eh-frame.c: Likewise.
2640 * elf-m10300.c: Likewise.
2642 * elf32-arc.c: Likewise.
2643 * elf32-arm.c: Likewise.
2644 * elf32-bfin.c: Likewise.
2645 * elf32-frv.c: Likewise.
2646 * elf32-iq2000.c: Likewise.
2647 * elf32-m32c.c: Likewise.
2648 * elf32-microblaze.c: Likewise.
2649 * elf32-nds32.c: Likewise.
2650 * elf32-rl78.c: Likewise.
2651 * elf32-rx.c: Likewise.
2652 * elf32-score.c: Likewise.
2653 * elf32-score7.c: Likewise.
2654 * elf32-sh64.c: Likewise.
2655 * elf32-v850.c: Likewise.
2656 * elf32-vax.c: Likewise.
2657 * elf32-visium.c: Likewise.
2658 * elf64-ia64-vms.c: Likewise.
2659 * elf64-mmix.c: Likewise.
2660 * elf64-sh64.c: Likewise.
2661 * elfcode.h: Likewise.
2662 * elfnn-aarch64.c: Likewise.
2663 * elfnn-ia64.c: Likewise.
2664 * elfxx-mips.c: Likewise.
2665 * hpux-core.c: Likewise.
2668 * linker.c: Likewise.
2669 * merge.c: Likewise.
2671 * oasys.c: Likewise.
2672 * pdp11.c: Likewise.
2673 * peXXigen.c: Likewise.
2674 * rs6000-core.c: Likewise.
2675 * vms-alpha.c: Likewise.
2676 * xcofflink.c: Likewise.
2678 2017-04-13 Alan Modra <amodra@gmail.com>
2680 * bfd.c (PRINT_TYPE): Define.
2681 (_doprnt): New function.
2682 (error_handler_internal): Use _doprnt.
2683 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2684 calls in their natural order, throughout file.
2685 * coff-mcore.c: Likewise.
2686 * coff-ppc.c: Likewise.
2687 * coff-tic80.c: Likewise.
2688 * cofflink.c: Likewise.
2689 * elf-s390-common.c: Likewise.
2691 * elf32-arm.c: Likewise.
2692 * elf32-i386.c: Likewise.
2693 * elf32-m32r.c: Likewise.
2694 * elf32-msp430.c: Likewise.
2695 * elf32-spu.c: Likewise.
2696 * elf64-ia64-vms.c: Likewise.
2697 * elf64-sparc.c: Likewise.
2698 * elf64-x86-64.c: Likewise.
2699 * elflink.c: Likewise.
2700 * elfnn-aarch64.c: Likewise.
2701 * elfnn-ia64.c: Likewise.
2702 * elfxx-mips.c: Likewise.
2704 2017-04-13 Alan Modra <amodra@gmail.com>
2706 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2707 branch veneers" error. Fix double space and format message.
2708 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2709 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2711 2017-04-13 Alan Modra <amodra@gmail.com>
2713 * bfd-in2.h: Regenerate.
2715 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2717 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2718 extra `\n' in warning/error messages.
2719 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2720 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2722 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2724 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2725 processor-specific properties with generic ELF target vector.
2727 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2729 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2730 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2731 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2732 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2734 (link_hash_newfunc): Initialize has_got_reloc and
2736 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2738 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2740 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2742 (_bfd_sparc_elf_fixup_symbol): New function.
2743 (allocate_dynrelocs): Don't allocate space for dynamic
2744 relocations and discard relocations against resolved undefined
2745 weak symbols in executable. Don't make resolved undefined weak
2746 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2747 relocation against undefined weak symbols in PIE.
2748 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2749 relocations against resolved undefined weak symbols in PIE
2750 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2751 without ynamic PLT/GOT relocations for resolved undefined weak
2753 Don't generate dynamic relocation against resolved undefined
2754 weak symbol in executable.
2755 (pie_finish_undefweak_symbol): New function.
2756 (_bfd_sparc_elf_finish_dynamic_sections): Call
2757 pie_finish_undefweak_symbol on all symbols in PIE.
2758 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2759 (_bfd_sparc_elf_fixup_symbol): New function.
2761 2017-04-10 Nick Clifton <nickc@redhat.com>
2763 * config.bfd: Remove ns32k from obsolete list.
2765 2017-04-10 Alan Modra <amodra@gmail.com>
2768 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2769 (special_sections_i): Likewise for .init_array.
2770 (special_sections_p): Likewise for .preinit_array.
2772 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2776 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2777 ELF_COMMON_DEF_P for common symbols.
2778 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2779 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2780 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2781 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2782 07492f668d2173da7a2bda3707ff0985e0f460b6.
2784 2017-04-07 Pedro Alves <palves@redhat.com>
2786 * opncls.c (bfd_get_debug_link_info): Rename to...
2787 (bfd_get_debug_link_info_1): ... this. Change type of second
2788 parameter to void pointer. Adjust.
2789 (bfd_get_debug_link_info): Reimplement on top of
2790 bfd_get_debug_link_info_1.
2791 (separate_debug_file_exists, separate_alt_debug_file_exists):
2792 Change type of second parameter to void pointer. Adjust.
2793 (get_func_type, check_func_type): Change type of second parameter
2795 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2796 the callback functions instead of passing the address of a local.
2797 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2798 find_separate_debug_file.
2799 (get_alt_debug_link_info_shim): Change type of second parameter to
2800 void pointer. Adjust.
2801 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2802 find_separate_debug_file.
2803 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2804 of second parameter to void pointer. Adjust.
2805 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2806 pointer local to find_separate_debug_file.
2808 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2810 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2811 external symbols with a definition.
2812 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2814 2017-04-07 Alan Modra <amodra@gmail.com>
2816 * po/SRC-POTFILES.in: Regenerate.
2818 2017-04-05 Alan Modra <amodra@gmail.com>
2820 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2823 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2825 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2826 numbers for DataDirectory entry indicies passed to
2829 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2831 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2832 each GNU_MBIND section and align GNU_MBIND section to page size.
2833 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2834 segment for each GNU_MBIND section.
2835 (_bfd_elf_init_private_section_data): Copy sh_info from input
2836 for GNU_MBIND section.
2838 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2840 * elfnn-riscv.c (GP_NAME): Delete.
2841 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2842 (_bfd_riscv_relax_lui): Likewise.
2844 2017-04-04 Nick Clifton <nickc@redhat.com>
2847 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2849 (bfd_elf_final_link): Only initialize the extended symbol index
2850 section if there are extended symbol tables to list.
2852 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2854 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2855 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2856 * configure.ac (elf): Add elf-properties.lo.
2857 * Makefile.in: Regenerated.
2858 * configure: Likewise.
2859 * elf-bfd.h (elf_property_kind): New.
2860 (elf_property): Likewise.
2861 (elf_property_list): Likewise.
2862 (elf_properties): Likewise.
2863 (_bfd_elf_parse_gnu_properties): Likewise.
2864 (_bfd_elf_get_property): Likewise.
2865 (_bfd_elf_link_setup_gnu_properties): Likewise.
2866 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2867 and setup_gnu_properties.
2868 (elf_obj_tdata): Add properties.
2869 * elf-properties.c: New file.
2870 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2871 (elf_i386_merge_gnu_properties): Likewise.
2872 (elf_backend_parse_gnu_properties): Likewise.
2873 (elf_backend_merge_gnu_properties): Likewise.
2874 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2875 (elf_x86_64_merge_gnu_properties): Likewise.
2876 (elf_backend_parse_gnu_properties): Likewise.
2877 (elf_backend_merge_gnu_properties): Likewise.
2878 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2879 (elf_backend_parse_gnu_properties): Likewise.
2880 (elf_backend_setup_gnu_properties): Likewise.
2881 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2882 elf_backend_merge_gnu_properties and
2883 elf_backend_setup_gnu_properties.
2885 2017-03-30 Pip Cet <pipcet@gmail.com>
2887 * elf32-wasm32.c: Add relocation code, two relocs.
2888 * reloc.c: Add wasm32 relocations.
2889 * libbfd.h: Regenerate.
2890 * bfd-in2.h: Regenerate.
2891 * bfd/po/bfd.pot: Regenerate.
2893 2017-03-29 Nick Clifton <nickc@redhat.com>
2896 * coff-bfd.h (struct coff_section_data): Add new fields:
2897 saved_bias and bias.
2898 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2899 computed for PE binaries.
2900 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2903 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2906 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2907 to handle a local symbol with a hash-symbol-entry; without PLT.
2908 Add BFD_ASSERT for an incidental case with GOT entry present.
2909 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2910 isn't forced-or-set local.
2912 2017-03-27 Pip Cet <pipcet@gmail.com>
2914 * wasm-module.c: New file to support WebAssembly modules.
2915 * wasm-module.h: New file to support WebAssembly modules.
2916 * doc/webassembly.texi: Start documenting wasm-module.c.
2917 * config.bfd: Add wasm_vec.
2918 * targets.c: Likewise.
2919 * configure.ac: Likewise.
2920 * Makefile.am: Add entries for wasm-module.c.
2921 * Makefile.in: Regenerate.
2922 * configure: Regenerate.
2923 * po/SRC-POTFILES.in: Regenerate.
2925 2017-03-27 Pip Cet <pipcet@gmail.com>
2927 * cpu-wasm32.c: New file to support wasm32 architecture.
2928 * elf32-wasm32.c: New file to support wasm32 architecture.
2929 * Makefile.am: Add wasm32 architecture.
2930 * archures.c: Likewise.
2931 * config.bfd: Likewise.
2932 * configure.ac: Likewise.
2933 * targets.c: Likewise.
2934 * Makefile.in: Regenerate.
2935 * bfd-in2.h: Regenerate.
2936 * configure: Regenerate.
2937 * po/SRC-POTFILES.in: Regenerate.
2939 2017-03-20 Alan Modra <amodra@gmail.com>
2942 * elf64-ppc.c (compare_symbols): Stabilize sort.
2944 2017-03-18 Alan Modra <amodra@gmail.com>
2946 * elf64-ppc.c (struct ppc_link_hash_table): Add
2947 local_ifunc_resolver and maybe_local_ifunc_resolver.
2948 (ppc_build_one_stub): Set flags on emitting dynamic
2949 relocation to ifunc.
2950 (ppc64_elf_relocate_section): Likewise.
2951 (ppc64_elf_finish_dynamic_symbol): Likewise.
2952 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2953 local dynamic relocs to ifuncs.
2954 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2955 local_ifunc_resolver and maybe_local_ifunc_resolver.
2956 (ppc_elf_relocate_section): Set flag on emitting dynamic
2957 relocation to ifuncs.
2958 (ppc_elf_finish_dynamic_symbol): Likewise.
2959 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2960 dynamic relocs to ifuncs.
2962 2017-03-13 Nick Clifton <nickc@redhat.com>
2965 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2966 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2967 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2968 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2969 * bfd-in2.h: Regenerate.
2970 * libbfd.h: Regenerate.
2971 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2973 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2974 (elfNN_aarch64_howto_table): Likewise.
2975 (aarch64_tls_transition_without_check): Likewise.
2976 (aarch64_reloc_got_type): Likewise.
2977 (elfNN_aarch64_final_link_relocate): Likewise.
2978 (elfNN_aarch64_tls_relax): Likewise.
2979 (elfNN_aarch64_relocate_section): Likewise.
2980 (elfNN_aarch64_gc_sweep_hook): Likewise.
2981 (elfNN_aarch64_check_relocs): Likewise.
2982 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2983 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2985 2017-03-11 Alan Modra <amodra@gmail.com>
2987 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2988 parameter is in fact used. Whitespace fixes.
2989 * elf64-ppc.c: Likewise.
2991 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2993 * rs6000-core.c (CORE_NEW): Simplify macro when
2994 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2996 2017-03-07 Alan Modra <amodra@gmail.com>
3000 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3003 2017-03-05 Alan Modra <amodra@gmail.com>
3005 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3006 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3007 (next_cie_fde_offset): New function.
3008 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3009 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3010 four bytes. Align CIEs to four or eight bytes depending on
3011 per_encoding_aligned8. Align FDEs according to their encoding.
3012 Pad last FDE to output section alignment.
3013 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3015 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3016 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3017 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3019 2017-03-02 Martin Bickel <binutils@ineranves.de>
3022 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3023 empty segments which have a zero filesz, but a non-zero memsz.
3025 2017-03-02 Alan Modra <amodra@gmail.com>
3027 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3029 2017-02-28 Alan Modra <amodra@gmail.com>
3031 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3032 (ppc64_elf_relocate_section): Likewise.
3034 2017-02-28 Alan Modra <amodra@gmail.com>
3037 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3038 rather than elf32_nios2_hash_table or elf_hash_table.
3039 (create_got_section): Likewise.
3040 (nios2_elf32_finish_dynamic_symbol): Likewise.
3041 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3042 (nios2_elf32_size_dynamic_sections): Likewise.
3043 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3044 vars. Use htab equivalents directly instead. Don't create
3045 all dynamic sections on needing just the GOT. Use a goto
3046 rather than a fall-through with reloc test. Ensure
3047 htab->dynobj is set when making dynamic sreloc section.
3048 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3049 equivalent directly instead. Don't segfault on looking for
3050 .dynamic when dynamic sections have not been created. Don't
3051 segfault on .got.plt being discarded.
3052 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3053 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3054 fixme and another not so relevant comment.
3055 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3056 already set, set hash table dynobj on creating .sbss.
3058 2017-02-28 Alan Modra <amodra@gmail.com>
3060 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3061 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3062 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3063 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3064 (ppc64_elf_relocate_section): Likewise.
3065 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3066 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3067 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3068 * libbfd.h: Regenerate.
3069 * bfd-in2.h: Regenerate.
3071 2017-02-28 Alan Modra <amodra@gmail.com>
3073 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3074 dynamic .data.rel.ro read-only.
3075 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3076 rather than section flags when deciding where copy reloc goes.
3077 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3078 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3079 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3080 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3081 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3082 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3083 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3084 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3085 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3086 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3087 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3088 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3089 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3090 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3091 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3092 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3093 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3094 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3095 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3097 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3099 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3100 `jalr $0, $25' instruction encoding.
3102 2017-02-27 Nick Clifton <nickc@redhat.com>
3105 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3106 generating a seg-fault when encountering a symbol that has been
3107 deleted by garbage collection.
3109 2017-02-25 Alan Modra <amodra@gmail.com>
3111 * elf32-arc.c (struct dynamic_sections): Delete.
3112 (enum dyn_section_types): Delete.
3113 (dyn_section_names): Delete.
3114 (arc_create_dynamic_sections): Delete.
3115 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3116 segfault on discarded .rela.plt section.
3117 (elf_arc_size_dynamic_sections): Formatting. Don't call
3118 arc_create_dynamic_sections. Don't allocate memory for sections
3119 handled by the generic linker. Correct code finding relocs in
3120 read-only sections. Set SEC_EXCLUDE on zero size .got,
3121 .got.plt, and .dynbss sections. Do set .interp for pies.
3123 2017-02-24 Andrew Waterman <andrew@sifive.com>
3125 * elfnn-riscv.c (GP_NAME): New macro.
3126 (riscv_global_pointer_value): Use it.
3127 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3128 output section, consider only that section's alignment.
3130 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3132 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3133 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3134 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3135 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3137 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3139 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3140 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3143 2017-02-23 Alan Modra <amodra@gmail.com>
3146 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3148 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3149 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3152 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3155 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3156 processing ahead of the call to `elf_gc_sweep_symbol'.
3158 2017-02-22 Nick Clifton <nickc@redhat.com>
3161 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3162 created section 4-byte alignment.
3164 2017-02-22 Alan Modra <amodra@gmail.com>
3166 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3167 on .got or .plt output section being discarded by script.
3168 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3171 2017-02-21 Alan Modra <amodra@gmail.com>
3173 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3174 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3176 2017-02-20 Alan Modra <amodra@gmail.com>
3179 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3180 if DT_RELSZ/DT_RELASZ is zero.
3182 2017-02-17 Nick Clifton <nickc@redhat.com>
3184 * compress.c (bfd_get_full_section_contents): Remember to reduce
3185 compressed size by the sizeof the compression header when
3186 decompressing the contents.
3188 2017-02-17 Pedro Alves <palves@redhat.com>
3190 * srec.c (Chunk): Rename to ...
3191 (_bfd_srec_len): ... this.
3192 (S3Forced): Rename to ...
3193 (_bfd_srec_forceS3): ... this.
3194 * objcopy.c: Adjust all references.
3196 2017-02-17 Pedro Alves <palves@redhat.com>
3198 * archive.c (bsd_write_armap): Rename to ...
3199 (_bfd_bsd_write_armap): ... this.
3200 (coff_write_armap): Rename to ...
3201 (_bfd_coff_write_armap): ... this.
3202 * libbfd-in.h (bsd_write_armap): Rename to ...
3203 (_bfd_bsd_write_armap): ... this.
3204 (coff_write_armap): Rename to ...
3205 (_bfd_coff_write_armap): ... this.
3206 * aout-target.h, aout-tic30.c: Adjust all users.
3207 * libbfd.h: Regenerate.
3209 2017-02-17 Pedro Alves <palves@redhat.com>
3211 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3212 (warn_deprecated): Rename to ...
3213 (_bfd_warn_deprecated): ... this.
3214 * libbfd.c (warn_deprecated): Rename to ...
3215 (_bfd_warn_deprecated): ... this.
3216 * bfd-in2.h: Regenerate.
3218 2017-02-17 Pedro Alves <palves@redhat.com>
3220 * bfdio.c (real_ftell): Rename to ...
3221 (_bfd_real_ftell): ... this.
3222 (real_fseek): Rename to ...
3223 (_bfd_real_fseek): ... this.
3224 (real_fopen): Rename to ...
3225 (_bfd_real_fopen): ... this.
3226 * libbfd-in.h (real_ftell): Rename to ...
3227 (_bfd_real_ftell): ... this.
3228 (real_fseek): Rename to ...
3229 (_bfd_real_fseek): ... this.
3230 (real_fopen): Rename to ...
3231 (_bfd_real_fopen): ... this.
3232 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3233 * libbfd.h: Regenerate.
3235 2017-02-17 Pedro Alves <palves@redhat.com>
3237 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3238 * libbfd.c (read_unsigned_leb128): Rename to ...
3239 (_bfd_read_unsigned_leb128): ... this.
3240 (read_signed_leb128): Rename to ...
3241 (_bfd_read_signed_leb128): ... this.
3242 (safe_read_leb128): Rename to ...
3243 (_bfd_safe_read_leb128): ... this.
3244 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3245 (_bfd_read_unsigned_leb128): ... this.
3246 (read_signed_leb128): Rename to ...
3247 (_bfd_read_signed_leb128): ... this.
3248 (safe_read_leb128): Rename to ...
3249 (_bfd_safe_read_leb128): ... this.
3250 * libbfd.h: Renegerate.
3252 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3254 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3255 before trying to fine matching file and line information.
3257 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3259 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3260 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3261 not match current bfd, then reload debug information. Record bfd
3262 we're loading debug info for in the stash. If we have debug
3263 informatin in the cache then perform section placement before
3266 2017-02-16 Alan Modra <amodra@gmail.com>
3269 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3270 * elfxx-target.h (elf_backend_no_page_alias): Define.
3271 (elfNN_bed): Init new field.
3272 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3273 ensure PT_LOAD segment starts on a new page.
3274 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3276 2017-02-16 Alan Modra <amodra@gmail.com>
3279 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3282 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3284 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3285 * bfd-in2.h: Regenerated.
3287 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3290 * elf32-i386.c (elf_i386_relocate_section): Allow
3291 "lea foo@GOT, %reg" in PIC.
3293 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3296 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3297 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3298 error against local IFUNC symbol without a base register for
3301 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3303 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3304 `%P: %H:' with `info->callbacks->einfo'.
3305 (ppc_elf_relocate_section): Likewise.
3306 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3307 (ppc64_elf_edit_toc): Likewise.
3308 (ppc64_elf_relocate_section): Likewise.
3310 2017-02-14 Alan Modra <amodra@gmail.com>
3312 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3313 --gc-keep-exported, and test versioned field of sym rather than
3314 looking for @ in name.
3316 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3318 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3321 2017-02-13 Nick Clifton <nickc@redhat.com>
3324 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3327 2017-02-07 Andrew Waterman <andrew@sifive.com>
3329 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3330 entry size if PLT header is written.
3332 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3334 Fix sparc64 dynamic relocation processing to use the dynamic
3336 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3337 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3340 2017-02-03 Nick Clifton <nickc@redhat.com>
3343 * coffcode.h (coff_write_object_contents): Enlarge size of
3344 s_name_buf in order to avoid compile time warning about possible
3346 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3347 32-bits of insn value before printing into buffer.
3349 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3351 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3352 `max_local_dynindx'.
3353 (mips_elf_sort_hash_table): Handle it.
3354 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3355 symbols bump up `max_local_dynindx' rather than
3356 `max_non_got_dynindx'.
3358 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3360 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3361 `min_got_dynindx', `max_unref_got_dynindx' and
3362 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3363 (mips_elf_sort_hash_table): Adjust accordingly.
3365 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3367 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3368 to access the hash table.
3370 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3372 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3373 non-NULL `htab' to the beginning.
3375 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3377 * elflink.c (elf_gc_sweep): Wrap overlong line.
3379 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3381 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3382 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3383 * elfxx-mips.c (mips_elf_link_hash_table): Add
3384 `ignore_branch_isa' member.
3385 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3386 in branch relocation calculation as an error if
3387 `ignore_branch_isa' has been set.
3388 (_bfd_mips_elf_insn32): Rename to...
3389 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3390 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3391 Handle the new parameter.
3393 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3395 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3396 local variable dynobj.
3399 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3400 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3401 executable from read-only sections into sdynrelro.
3402 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3403 dynamic relocs in sdynrelro.
3404 (elf_backend_want_dynrelro): Define.
3406 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3408 * config.bfd (*-*-rtemsaout*): Mark as removed.
3410 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3412 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3413 (arm-*-rtems*): Move to (arm*-*-eabi*).
3414 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3415 (m68-*-rtems*): Move to (m68*-*-elf*).
3417 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3419 * config.bfd (*-*-rtemscoff*): Mark as removed.
3421 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3424 * elflink.c (bfd_elf_record_link_assignment): Revert last
3425 change and don't ever clear `forced_local'. Set `mark'
3427 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3429 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3430 (bfd_elf_size_dynamic_sections): ... here.
3431 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3432 and set `mark' instead in `__tls_get_addr_opt' processing.
3433 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3435 2017-01-24 Alan Modra <amodra@gmail.com>
3437 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3438 where dynamic relocs are preferable. Allow ifunc too.
3439 (ensure_undefweak_dynamic): New function.
3440 (allocate_dynrelocs): Use it here. Move plt handling last and
3441 don't make symbols dynamic, simplifying loop. Only make undef
3442 weak symbols with GOT entries dynamic. Correct condition
3443 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3444 comments. Remove goto.
3445 (ppc_elf_relocate_section): Correct test for using dynamic
3446 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3447 to suit. Set up explicit tls_index entries and implicit GOT
3448 tls_index entries resolvable at link time for
3449 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3450 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3451 (ensure_undefweak_dynamic): New function.
3452 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3453 with GOT entries dynamic. Remove unnecessary test of
3454 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3455 (ppc64_elf_relocate_section): Correct test for using dynamic
3456 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3457 to suit. Set up explicit tls_index entries and implicit GOT
3458 tls_index entries resolvable at link time for __tls_get_addr_opt.
3459 Simplify expression to clear mem for prelink.
3461 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3463 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3465 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3467 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3468 (elf_backend_hash_symbol): Define.
3470 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3473 * elflink.c (bfd_elf_record_link_assignment): Clear any
3474 `forced_local' marking for DSO symbols that are not being
3477 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3479 * elfnn-riscv.c (riscv_elf_object_p): New function.
3481 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3484 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3486 (elf_x86_64_check_relocs): Create .eh_frame section for the
3488 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3489 .eh_frame section for the .plt.bnd section.
3490 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3491 for the .plt.bnd section.
3493 2017-01-12 Nick Clifton <nickc@redhat.com>
3496 * opncls.c (find_separate_debug_file): Add include_dirs
3497 parameter. Only include the directory part of the bfd's filename
3498 in search paths if include_dirs is true. Add a couple of extra
3499 locations for looking for debug files.
3500 ( bfd_follow_gnu_debuglink): Update invocation of
3501 find_separate_debug_file.
3502 (bfd_follow_gnu_debugaltlink): Likewise.
3503 (get_build_id): New function: Finds the build-id of the given bfd.
3504 (get_build_id_name): New function: Computes the name of the
3505 separate debug info file for a bfd, based upon its build-id.
3506 (check_build_id_file): New function: Checks to see if a separate
3507 debug info file exists at the given location, and that its
3508 build-id matches that of the original bfd.
3509 (bfd_follow_build_id_debuglink): New function: Finds a separate
3510 debug info file for a given bfd by using the build-id method.
3511 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3512 method of locating a separate debug info file before using the
3514 * bfd-in2.h: Regenerate.
3516 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3519 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3520 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3521 elf_x86_64_eh_frame_plt_got.
3522 (elf_x86_64_size_dynamic_sections): Get unwind info from
3523 elf_x86_64_bnd_arch_bed for the BND PLT.
3525 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3527 * config.bfd: Add entries for i686-redox and x86_64-redox.
3529 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3531 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3533 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3534 .eh_frame section to 4 bytes for x32.
3535 (elf_x86_64_check_relocs): Likewise.
3537 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3540 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3541 (PLT_GOT_FDE_LENGTH): Likewise.
3542 (elf_i386_plt_layout): Add eh_frame_plt_got and
3543 eh_frame_plt_got_size.
3544 (elf_i386_plt): Updated.
3545 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3546 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3547 (elf_i386_size_dynamic_sections): Allocate and initialize
3548 .eh_frame section for .plt.got.
3549 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3551 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3552 eh_frame_plt_got_size.
3553 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3554 (PLT_GOT_FDE_LENGTH): Likewise.
3555 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3556 eh_frame_plt_got_size.
3557 (elf_x86_64_arch_bed): Updated.
3558 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3559 eh_frame_plt_got_size.
3560 (elf_x86_64_nacl_arch_bed): Likewise.
3561 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3562 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3563 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3564 .eh_frame section for .plt.got.
3565 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3568 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3570 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3571 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3573 2017-01-09 Nick Clifton <nickc@redhat.com>
3575 * dwarf2.c (lookup_address_in_function_table): Return early if
3576 there are no functions in the given comp unit, or if the high
3577 address of the last function in the comp unit is less than the
3580 2017-01-09 Nick Clifton <nickc@redhat.com>
3583 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3584 message if there are too many symbols to load.
3586 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3588 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3589 if relocs are cached.
3591 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3594 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3595 for R_MICROBLAZE_GOTOFF_64.
3597 2017-01-03 Nick Clifton <nickc@redhat.com>
3599 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3600 warning about using a possibly uninitialised variable.
3602 2017-01-02 Alan Modra <amodra@gmail.com>
3604 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3605 (allocate_plt_static, allocate_dynrelocs): Use it.
3607 2017-01-02 Alan Modra <amodra@gmail.com>
3609 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3610 .PARISC.unwind section.
3612 2017-01-02 Alan Modra <amodra@gmail.com>
3615 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3616 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3617 indirect to GOT pointer relative code edit.
3619 2017-01-02 Alan Modra <amodra@gmail.com>
3621 Update year range in copyright notice of all files.
3623 For older changes see ChangeLog-2016
3625 Copyright (C) 2017 Free Software Foundation, Inc.
3627 Copying and distribution of this file, with or without modification,
3628 are permitted in any medium without royalty provided the copyright
3629 notice and this notice are preserved.
3635 version-control: never