1 2017-08-31 Nick Clifton <nickc@redhat.com>
4 * dwarf2.c (read_section): If necessary add a terminating NUL byte
5 to dwarf string sections.
7 2017-08-31 Alan Modra <amodra@gmail.com>
9 * po/SRC-POTFILES.in: Regenerate.
11 2017-08-31 Alan Modra <amodra@gmail.com>
13 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
14 for a section containing just a terminator. Allow multiple
15 terminators at end of section.
16 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
17 sections when not adding alignment. Assert on terminator in
20 2017-08-31 Alan Modra <amodra@gmail.com>
24 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
27 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
29 * configure.ac (bfd_backends): Add elf64.lo together with
30 elfxx-x86.lo for 64-bit BFD.
31 * configure: Regenerated.
33 2017-08-31 James Bowman <james.bowman@ftdichip.com>
35 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
38 2017-08-31 Alan Modra <amodra@gmail.com>
41 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
42 before _close_and_cleanup. Call iovec->bclose after.
43 (bfd_close): Remove code common to, and call, bfd_close_all_done.
45 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
47 * elf32-i386.c (elf_i386_plt_type): Removed.
48 (elf_i386_plt): Likewise.
49 (elf_i386_get_synthetic_symtab): Updated. Call
50 _bfd_x86_elf_get_synthetic_symtab.
51 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
52 (elf_x86_64_plt): Likewise.
53 (elf_x86_64_get_synthetic_symtab): Updated. Call
54 _bfd_x86_elf_get_synthetic_symtab.
55 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
56 (elf_x86_64_get_plt_got_vma): Likewise.
57 (elf_i386_valid_plt_reloc_p): Likewise.
58 (elf_x86_64_valid_plt_reloc_p): Likewise.
59 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
60 * elfxx-x86.h (elf_x86_plt_type): New.
61 (elf_x86_plt): Likewise.
62 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
64 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
66 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
67 target_id instead of elf_machine_code.
69 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
71 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
72 (elf_i386_lazy_plt_layout): Likewise.
73 (elf_i386_non_lazy_plt_layout): Likewise.
74 (elf_i386_plt_layout): Likewise.
75 (elf_i386_link_hash_table): Likewise.
76 (elf_i386_next_tls_desc_index): Likewise.
77 (elf_i386_srelplt2): Likewise.
78 (elf_i386_plt): Likewise.
79 (elf_i386_lazy_plt): Likewise.
80 (elf_i386_non_lazy_plt): Likewise.
81 (elf_i386_link_hash_table_create): Likewise.
82 (bfd_elf32_bfd_link_hash_table_create): Likewise.
83 (elf_i386_lazy_plt): Updated.
84 (elf_i386_non_lazy_plt): Likewise.
85 (elf_i386_lazy_ibt_plt): Likewise.
86 (elf_i386_non_lazy_ibt_plt): Likewise.
87 (elf_i386_allocate_dynrelocs): Likewise.
88 (elf_i386_size_dynamic_sections): Likewise.
89 (elf_i386_relocate_section): Likewise.
90 (elf_i386_finish_dynamic_symbol): Likewise.
91 (elf_i386_finish_dynamic_sections): Likewise.
92 (elf_i386_get_synthetic_symtab): Likewise.
93 (elf_i386_link_setup_gnu_properties): Likewise.
94 (elf_i386_nacl_plt): Likewise.
95 * elf64-x86-64.c (ABI_64_P): Removed.
96 (ELF64_DYNAMIC_INTERPRETER): Likewise.
97 (ELF32_DYNAMIC_INTERPRETER): Likewise.
98 (elf_x86_64_lazy_plt_layout): Likewise.
99 (elf_x86_64_non_lazy_plt_layout): Likewise.
100 (elf_x86_64_plt_layout): Likewise.
101 (elf_x86_64_link_hash_table): Likewise.
102 (elf_x86_64_plt): Likewise.
103 (elf_x86_64_lazy_plt): Likewise.
104 (elf_x86_64_non_lazy_plt): Likewise.
105 (elf_x86_64_link_hash_table_create): Likewise.
106 (bfd_elf64_bfd_link_hash_table_create): Likewise.
107 (bfd_elf32_bfd_link_hash_table_create): Likewise.
108 (elf_x86_64_lazy_plt): Updated.
109 (elf_x86_64_non_lazy_plt): Likewise.
110 (elf_x86_64_lazy_bnd_plt): Likewise.
111 (elf_x86_64_non_lazy_bnd_plt): Likewise.
112 (elf_x86_64_lazy_ibt_plt): Likewise.
113 (elf_x32_lazy_ibt_plt): Likewise.
114 (elf_x86_64_non_lazy_ibt_plt): Likewise.
115 (elf_x32_non_lazy_ibt_plt): Likewise.
116 (elf_x86_64_allocate_dynrelocs): Likewise.
117 (elf_x86_64_size_dynamic_sections): Likewise.
118 (elf_x86_64_relocate_section): Likewise.
119 (elf_x86_64_finish_dynamic_symbol): Likewise.
120 (elf_x86_64_finish_dynamic_sections): Likewise.
121 (elf_x86_64_get_synthetic_symtab): Likewise.
122 (elf_x86_64_link_setup_gnu_properties): Likewise.
123 (elf_x86_64_nacl_plt): Likewise.
124 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
126 (ELF32_DYNAMIC_INTERPRETER): New.
127 (ELF64_DYNAMIC_INTERPRETER): Likewise.
128 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
129 (_bfd_x86_elf_link_hash_table_create): Likewise.
130 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
131 (elf_x86_link_hash_table_free): This. Make it static.
132 * elfxx-x86.h: Don't include "objalloc.h".
134 (elf_x86_lazy_plt_layout): Likewise.
135 (elf_x86_non_lazy_plt_layout): Likewise.
136 (elf_x86_plt_layout): Likewise.
137 (_bfd_x86_elf_link_hash_table_create): Likewise.
138 (bfd_elf64_bfd_link_hash_table_create): Likewise.
139 (bfd_elf32_bfd_link_hash_table_create): Likewise.
140 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
141 srelplt2 and next_tls_desc_index.
142 (_bfd_x86_elf_link_hash_table_free): Removed.
144 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
146 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
147 branch offset interpretation.
149 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
152 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
154 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
156 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
157 (elf_x86_64_srelplt2): Likewise.
159 2017-08-30 Alan Modra <amodra@gmail.com>
161 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
162 (ppc64_elf_tls_optimize): Set it.
163 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
164 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
165 addis would add zero.
166 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
167 (ppc_elf_tls_optimize): Set it.
168 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
169 insn on TPREL16_LO relocs to use r2 when addis would add zero.
171 2017-08-30 Alan Modra <amodra@gmail.com>
173 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
174 __tls_get_addr call sequences to LE, don't move the addi down
175 to the nop. Replace the bl with addi and leave the nop alone.
177 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
179 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
181 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
183 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
185 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
187 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
188 (BFD64_BACKENDS): Likewise.
189 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
190 (BFD64_BACKENDS_CFILES): Likewise.
191 * Makefile.in: Regenerated.
192 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
193 elf32-i386.lo and elf64-x86-64.lo.
194 * configure: Regenerated.
195 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
196 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
197 "objalloc.h" and "hashtab.h".
198 (ELIMINATE_COPY_RELOCS): Removed.
199 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
200 (SYMBOL_NO_COPYRELOC): Likewise.
201 (elf_i386_link_hash_entry): Likewise.
202 (GOT_UNKNOWN): Likewise.
203 (GOT_NORMAL): Likewise.
204 (GOT_TLS_GD): Likewise.
205 (elf_i386_hash_entry): Likewise.
206 (elf_i386_obj_tdata): Likewise.
207 (elf_i386_tdata): Likewise.
208 (elf_i386_local_got_tls_type): Likewise.
209 (elf_i386_local_tlsdesc_gotent): Likewise.
210 (elf_i386_hash_table): Likewise.
211 (elf_i386_link_hash_newfunc): Likewise.
212 (elf_i386_local_htab_hash): Likewise.
213 (elf_i386_local_htab_eq): Likewise.
214 (elf_i386_get_local_sym_hash): Likewise.
215 (elf_i386_link_hash_table_free): Likewise.
216 (elf_i386_copy_indirect_symbol): Likewise.
217 (elf_i386_fixup_symbol): Likewise.
218 (elf_i386_readonly_dynrelocs): Likewise.
219 (elf_i386_always_size_sections): Likewise.
220 (elf_i386_set_tls_module_base): Likewise.
221 (elf_i386_dtpoff_base): Likewise.
222 (compare_relocs): Likewise.
223 (elf_i386_hash_symbol): Likewise.
224 (elf_i386_parse_gnu_properties): Likewise.
225 (elf_i386_merge_gnu_properties): Likewise.
226 (elf_i386_link_check_relocs): Likewise.
227 (elf_i386_merge_symbol_attribute): Likewise.
228 (bfd_elf32_bfd_link_check_relocs): Likewise.
229 (elf_backend_copy_indirect_symbol): Likewise.
230 (elf_backend_always_size_sections): Likewise.
231 (elf_backend_omit_section_dynsym): Likewise.
232 (elf_backend_hash_symbol): Likewise.
233 (elf_backend_fixup_symbol): Likewise.
234 (elf_backend_parse_gnu_properties): Likewise.
235 (elf_backend_merge_gnu_properties): Likewise.
236 (elf_backend_merge_symbol_attribute): Likewise.
237 (elf_i386_mkobject): Updated.
238 (elf_i386_link_hash_table_create): Likewise.
239 (elf_i386_check_tls_transition): Likewise.
240 (elf_i386_tls_transition): Likewise.
241 (elf_i386_convert_load_reloc): Likewise.
242 (elf_i386_check_relocs): Likewise.
243 (elf_i386_adjust_dynamic_symbol): Likewise.
244 (elf_i386_allocate_dynrelocs): Likewise.
245 (elf_i386_convert_load): Likewise.
246 (elf_i386_size_dynamic_sections): Likewise.
247 (elf_i386_relocate_section): Likewise.
248 (elf_i386_finish_dynamic_symbol ): Likewise.
249 (elf_i386_finish_dynamic_sections): Likewise.
250 (elf_i386_output_arch_local_syms): Likewise.
251 (elf_i386_get_synthetic_symtab): Likewise.
252 (elf_i386_link_setup_gnu_properties): Likewise.
253 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
254 of elf_link_hash_table, as base.
255 (elf_i386_next_tls_desc_index): New.
256 (elf_i386_srelplt2): Likewise.
257 (elf_i386_plt): Likewise.
258 (elf_i386_lazy_plt): Likewise.
259 (elf_i386_non_lazy_plt): Likewise.
260 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
261 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
262 "objalloc.h" and "hashtab.h".
263 (ELIMINATE_COPY_RELOCS): Removed.
264 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
265 (SYMBOL_NO_COPYRELOC): Likewise.
266 (elf_x86_64_link_hash_entry): Likewise.
267 (GOT_UNKNOWN): Likewise.
268 (GOT_NORMAL): Likewise.
269 (GOT_TLS_GD): Likewise.
270 (elf_x86_64_hash_entry): Likewise.
271 (elf_x86_64_obj_tdata): Likewise.
272 (elf_x86_64_tdata): Likewise.
273 (elf_x86_64_local_got_tls_type): Likewise.
274 (elf_x86_64_local_tlsdesc_gotent): Likewise.
275 (elf_x86_64_hash_table): Likewise.
276 (elf_x86_64_link_hash_newfunc): Likewise.
277 (elf_x86_64_local_htab_hash): Likewise.
278 (elf_x86_64_local_htab_eq): Likewise.
279 (elf_x86_64_get_local_sym_hash): Likewise.
280 (elf_x86_64_link_hash_table_free): Likewise.
281 (elf_x86_64_copy_indirect_symbol): Likewise.
282 (elf_x86_64_fixup_symbol): Likewise.
283 (elf_x86_64_readonly_dynrelocs): Likewise.
284 (elf_x86_64_always_size_sections): Likewise.
285 (elf_x86_64_set_tls_module_base): Likewise.
286 (elf_x86_64_dtpoff_base): Likewise.
287 (compare_relocs): Likewise.
288 (elf_x86_64_merge_symbol_attribute): Likewise.
289 (elf_x86_64_hash_symbol): Likewise.
290 (elf_x86_64_parse_gnu_properties): Likewise.
291 (elf_x86_64_merge_gnu_properties): Likewise.
292 (elf_x86_64_link_check_relocs): Likewise.
293 (elf_backend_copy_indirect_symbol): Likewise.
294 (elf_backend_always_size_sections): Likewise.
295 (bfd_elf64_bfd_link_check_relocs): Likewise.
296 (elf_backend_merge_symbol_attribute): Likewise.
297 (elf_backend_hash_symbol): Likewise.
298 (elf_backend_omit_section_dynsym): Likewise.
299 (elf_backend_fixup_symbol): Likewise.
300 (elf_backend_parse_gnu_properties): Likewise.
301 (elf_backend_merge_gnu_properties): Likewise.
302 (bfd_elf32_bfd_link_check_relocs): Likewise.
303 (elf_x86_64_mkobject): Updated.
304 (elf_x86_64_link_hash_table_create): Likewise.
305 (elf_x86_64_check_tls_transition): Likewise.
306 (elf_x86_64_tls_transition): Likewise.
307 (elf_x86_64_convert_load_reloc): Likewise.
308 (elf_x86_64_check_relocs): Likewise.
309 (elf_x86_64_adjust_dynamic_symbol): Likewise.
310 (elf_x86_64_allocate_dynrelocs): Likewise.
311 (elf_x86_64_convert_load): Likewise.
312 (elf_x86_64_size_dynamic_sections): Likewise.
313 (elf_x86_64_relocate_section): Likewise.
314 (elf_x86_64_finish_dynamic_symbol ): Likewise.
315 (elf_x86_64_finish_dynamic_sections): Likewise.
316 (elf_x86_64_output_arch_local_syms): Likewise.
317 (elf_x86_64_get_synthetic_symtab): Likewise.
318 (elf_x86_64_link_setup_gnu_properties): Likewise.
319 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
320 instead of elf_link_hash_table, as base.
321 (elf_x86_64_next_tls_desc_index): New.
322 (elf_x86_64_srelplt2): Likewise.
323 (elf_x86_64_plt): Likewise.
324 (elf_x86_64_lazy_plt): Likewise.
325 (elf_x86_64_non_lazy_plt): Likewise.
326 * elfxx-x86.c: New file.
327 * elfxx-x86.h: Likewise.
329 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
331 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
333 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
335 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
337 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
338 sections before checking dynamic relocations and free invalid
339 PLT section contents.
340 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
342 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
344 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
345 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
347 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
350 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
352 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
354 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
356 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
358 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
360 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
363 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
364 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
365 Add a has_no_copy_on_protected bitfield.
366 (elf_has_no_copy_on_protected): New.
367 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
368 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
369 (elf_merge_gnu_property_list): Likewise.
370 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
371 to FALSE for elf_has_no_copy_on_protected.
372 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
373 (elf_i386_link_hash_entry): Add def_protected.
374 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
375 when checking info->nocopyreloc.
376 (elf_i386_link_setup_gnu_properties): Don't set
377 extern_protected_data here.
378 (elf_i386_merge_symbol_attribute): New function.
379 (elf_backend_merge_symbol_attribute): New.
380 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
381 (elf_x86_64_link_hash_entry): Add def_protected.
382 (elf_x86_64_need_pic): Report protected symbol for def_protected.
383 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
384 when checking info->nocopyreloc.
385 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
386 relocation run-time overflow and unresolvable R_X86_64_32S
387 relocation against protected data symbol defined in shared object
388 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
389 (elf_x86_64_link_setup_gnu_properties): Don't set
390 extern_protected_data here.
391 (elf_x86_64_merge_symbol_attribute): New function.
392 (elf_backend_merge_symbol_attribute): New.
394 2017-08-26 Alan Modra <amodra@gmail.com>
396 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
397 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
398 (ppc_elf_relocate_section): Comment fix.
399 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
400 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
401 Support dynamic relocs for TPREL16 when non-pic too.
402 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
403 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
406 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
408 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
409 "symbol" in comments.
410 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
412 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
415 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
416 R_X86_64_PC32 relocation run-time overflow and unresolvable
417 R_X86_64_32S relocation with -z nocopyreloc.
419 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
421 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
422 Undefined symbols may not have a type.
423 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
425 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
427 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
428 bfd_link_info. Report shared, PIE or PDE object based on
430 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
431 (elf_x86_64_relocate_section): Likewise.
433 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
435 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
436 for function symbols.
437 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
439 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
441 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
442 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
443 is set on any input relocatable file.
444 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
446 2017-08-23 Alan Modra <amodra@gmail.com>
449 * elf64-ppc.c (ensure_undef_dynamic): Rename from
450 ensure_undefweak_dynamic. Handle undefined too.
451 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
452 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
453 (allocate_dynrelocs): Discard undefined non-default visibility
454 relocs first. Make undefined syms dynamic. Tidy goto.
456 2017-08-21 Alan Modra <amodra@gmail.com>
457 H.J. Lu <hongjiu.lu@intel.com>
460 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
461 * elflink.c (bfd_elf_define_start_stop): Rewrite.
463 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
466 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
467 undefined weak symbols.
469 2017-08-18 Nick Clifton <nickc@redhat.com>
472 * tekhex.c (getsym): Fix check for source pointer walking off the
473 end of the input buffer.
475 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
478 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
479 relocations in debug sections, change abort to _bfd_error_handler.
481 2017-08-14 Nick Clifton <nickc@redhat.com>
484 * elf.c (setup_group): Check for an empty or very small group
486 * po/bfd.pot: Regenerate.
488 2017-08-14 Alan Modra <amodra@gmail.com>
491 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
492 alignment padding here.
493 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
494 in a reverse pass over sections.
496 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
499 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
500 for @plt suffixes first.
501 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
503 2017-08-08 Nick Clifton <nickc@redhat.com>
506 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
507 small section lengths.
508 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
510 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
511 there is enough data present in the note.
513 2017-08-08 Alan Modra <amodra@gmail.com>
516 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
517 got.refcount for GOTOFF relocs, just create .got section.
519 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
521 * elflink.c (elf_link_add_object_symbols): Move common symbol
522 check after bed->common_definition.
524 2017-08-07 Alan Modra <amodra@gmail.com>
527 * elflink.c (bfd_elf_final_link): Don't segfault when sections
528 needed to define various dynamic tags have been discarded.
530 2017-08-07 Nick Clifton <nickc@redhat.com>
533 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
534 has not been set then use the bfd returned by
535 _bfd_elf_link_setup_gnu_properties. If that is null then search
536 through all the input bfds selecting the first normal, ELF format
538 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
540 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
544 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
545 (elf_i386_check_tls_transition): Check tls_get_addr directly.
546 (elf_i386_convert_load_reloc): Update tls_get_addr check.
547 (elf_i386_link_check_relocs): New function.
548 (bfd_elf32_bfd_link_check_relocs): New.
549 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
551 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
552 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
553 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
554 (elf_x86_64_link_check_relocs): New function.
555 (bfd_elf64_bfd_link_check_relocs): New.
556 (bfd_elf32_bfd_link_check_relocs): Likewise.
558 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
561 * elflink.c (elf_link_add_object_symbols): Treat common symbol
562 as undefined for --no-define-common.
564 2017-08-05 Alan Modra <amodra@gmail.com>
566 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
567 hppa_link_hash_table.
569 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
571 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
572 entries for sysregs with negative indices.
574 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
576 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
577 isn't the S/390 specific elf data.
578 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
580 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
582 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
583 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
584 [R_RISCV_ADD16]: Likewise.
585 [R_RISCV_ADD32]: Likewise.
586 [R_RISCV_ADD64]: Likewise.
587 [R_RISCV_SUB6]: Likewise.
588 [R_RISCV_SUB8]: Likewise.
589 [R_RISCV_SUB16]: Likewise.
590 [R_RISCV_SUB32]: Likewise.
591 [R_RISCV_SUB64]: Likewise.
593 2017-07-31 Alan Modra <amodra@gmail.com>
595 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
596 without ld.so checks.
598 2017-07-29 Alan Modra <amodra@gmail.com>
601 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
602 (ppc64_elf_merge_symbol): Set non_zero_localentry.
603 (is_elfv2_localentry0): Test non_zero_localentry.
604 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
606 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
608 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
609 pointer check for htab->elf.irelplt.
610 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
612 2017-07-27 Nick Clifton <nickc@redhat.com>
615 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
617 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
619 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
621 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
623 (evax_bfd_print_emh): Check for invalid string lengths.
625 2017-07-25 Nick Clifton <nickc@redhat.com>
627 * po/fr.po: Updated French translation.
629 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
632 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
633 16-bit absolute branches into 10-bit pc-relative branches on the
634 MSP430 as well as the MSP430X.
636 2017-07-25 Alan Modra <amodra@gmail.com>
638 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
639 (stub_eh_frame_size): New function.
640 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
641 (group_sections): Init group tls_get_addr_opt_bctrl.
642 (ppc64_elf_size_stubs): Update sizing and initialization of
643 .eh_frame. Iteration over stubs via group list.
644 (ppc64_elf_build_stubs): Iterate over stubs via group list.
645 (ppc64_elf_finish_dynamic_sections): Update finalization of
648 2017-07-24 Nick Clifton <nickc@redhat.com>
651 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
652 of the relocs to the canonicalize_one_reloc routine.
653 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
654 for the _bfd_mach_o_canonicalize_one_reloc field.
655 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
656 res_base parameter. Use to check for corrupt pair relocs.
657 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
659 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
661 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
664 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
665 enough data in the record before attempting to parse it.
666 (_bfd_vms_slurp_eeom): Likewise.
668 (_bfd_vms_slurp_egsd): Check for an invalid section index.
669 (image_set_ptr): Likewise.
670 (alpha_vms_slurp_relocs): Likewise.
672 (alpha_vms_object_p): Check for a truncated record.
674 2017-07-24 Nick Clifton <nickc@redhat.com>
677 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
678 an unrecognized reloc and sets the bfd_error value.
679 * libbfd.h: Regenerate.
680 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
682 * elf32-i386.c (elf_i386_relocate_section): Likewise.
683 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
684 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
685 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
686 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
688 2017-07-23 Alan Modra <amodra@gmail.com>
690 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
693 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
696 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
697 reloc_class_ifunc for ifunc symbols.
699 2017-07-19 Nick Clifton <nickc@redhat.com>
702 * archive.c (bfd_generic_archive_p): If the bfd does not have the
703 correct magic bytes at the start, set the error to wrong format
704 and clear the format selector before returning NULL.
706 2017-07-19 Nick Clifton <nickc@redhat.com>
709 * coff-rs6000.c (_bfd_strntol): New function.
710 (_bfd_strntoll): New function.
711 (GET_VALUE_IN_FIELD): New macro.
712 (EQ_VALUE_IN_FIELD): new macro.
713 (_bfd_xcoff_slurp_armap): Use new macros.
714 (_bfd_xcoff_archive_p): Likewise.
715 (_bfd_xcoff_read_ar_hdr): Likewise.
716 (_bfd_xcoff_openr_next_archived_file): Likewise.
717 (_bfd_xcoff_stat_arch_elt): Likewise.
718 * coff64-rs6000.c (_bfd_strntol): New function.
719 (_bfd_strntoll): New function.
720 (GET_VALUE_IN_FIELD): New macro.
721 (xcoff64_slurp_armap): Use new macros.
723 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
724 John Eric Martin <John.Martin@emmicro-us.com>
726 * bfd-in2.h: Regenerate.
727 * libbfd.h: Regenerate.
728 * elf32-arc.c (JLI): Define.
729 * reloc.c: Add JLI relocations.
731 2017-07-18 Nick Clifton <nickc@redhat.com>
734 * coff-sh.c: Fix spelling typos.
735 * compress.c: Likewise.
736 * cpu-pdp11.c: Likewise.
737 * ecofflink.c: Likewise.
738 * elf-m10300.c: Likewise.
740 * elf32-arm.c: Likewise.
741 * elf32-m68k.c: Likewise.
742 * elf32-nds32.c: Likewise.
743 * elf32-ppc.c: Likewise.
744 * elf32-sh.c: Likewise.
745 * elf32-v850.c: Likewise.
746 * elf64-ppc.c: Likewise.
747 * elf64-x86-64.c: Likewise.
748 * elflink.c: Likewise.
749 * elfnn-aarch64.c: Likewise.
750 * elfxx-mips.c: Likewise.
753 * vms-alpha.c: Likewise.
754 * xcofflink.c: Likewise.
756 2017-07-18 Nick Clifton <nickc@redhat.com>
759 * coffcode.h (handle_COMDAT): Replace abort with an error message
762 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
765 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
768 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
770 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
772 2017-07-16 Alan Modra <amodra@gmail.com>
774 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
775 __tls_index GOT entries when using __tls_get_addr_opt stub.
776 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
778 2017-07-12 Alan Modra <amodra@gmail.com>
780 * po/es.po: Update from translationproject.org/latest/bfd/.
781 * po/fi.po: Likewise.
782 * po/fr.po: Likewise.
783 * po/id.po: Likewise.
784 * po/ja.po: Likewise.
785 * po/ro.po: Likewise.
786 * po/ru.po: Likewise.
787 * po/sr.po: Likewise.
788 * po/sv.po: Likewise.
789 * po/tr.po: Likewise.
790 * po/uk.po: Likewise.
791 * po/vi.po: Likewise.
792 * po/zh_CN.po: Likewise.
793 * po/hr.po: New file from translationproject.org.
794 * configure.ac (ALL_LINGUAS): Add hr. Sort.
795 * configure: Regenerate.
797 2017-07-12 Nick Clifton <nickc@redhat.com>
799 Fix compile time warnings using gcc 7.1.1.
800 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
802 (elf_xtensa_get_gotplt_section): Increase length of got_name
804 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
805 default return of FALSE.
806 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
807 default return of FALSE.
809 2017-07-12 Alan Modra <amodra@gmail.com>
811 * binary.c (binary_set_section_contents): Don't print filepos in
813 (coff_write_object_contents): Cast size_t for error message.
814 (coff_slurp_line_table): Don't use bfd_vma symndx.
815 (coff_slurp_reloc_table): Remove unneeded cast.
816 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
818 (find_abstract_instance_name): Likewise.
819 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
820 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
821 (elf32_arm_check_relocs): Make r_symndx an int.
822 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
824 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
826 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
828 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
829 * elf32-s390.c (elf_s390_check_relocs): Likewise.
830 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
831 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
832 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
833 * elf64-s390.c (elf_s390_check_relocs): Likewise.
834 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
835 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
836 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
837 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
838 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
839 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
840 and use %lu for error message.
841 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
842 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
845 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
847 (elf32_arm_final_link_relocate): Likewise.
848 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
849 * coffcode.h (styp_to_sec_flags): Likewise.
850 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
851 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
852 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
853 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
854 (elf32_bfin_merge_private_bfd_data): Likewise.
855 * elf32-cris.c (cris_elf_relocate_section): Likewise.
856 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
857 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
858 (i370_elf_relocate_section): Likewise.
859 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
860 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
861 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
862 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
863 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
864 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
865 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
866 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
867 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
868 * ieee.c (ieee_write_id, read_id): Likewise.
869 * mach-o.c (bfd_mach_o_write_contents): Likewise.
870 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
871 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
872 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
873 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
874 * stabs.c (_bfd_link_section_stabs): Likewise.
876 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
878 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
879 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
880 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
881 * coff-sh.c (sh_relax_section): Likewise.
882 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
883 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
884 * coffcode.h (coff_slurp_reloc_table): Likewise.
885 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
886 (_bfd_coff_read_string_table): Likewise.
887 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
888 * compress.c (bfd_get_full_section_contents): Likewise.
889 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
890 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
891 * elf.c (bfd_elf_string_from_elf_section): Likewise.
892 * elf32-arc.c (arc_special_overflow_checks): Likewise.
893 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
894 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
895 (elf32_arm_write_section): Likewise.
896 * elf32-bfin.c (bfin_relocate_section): Likewise.
897 (bfinfdpic_relocate_section): Likewise.
898 * elf32-hppa.c (hppa_build_one_stub): Likewise.
899 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
900 * elf32-i386.c (elf_i386_tls_transition): Likewise.
901 (elf_i386_relocate_section): Likewise.
902 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
903 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
904 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
905 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
906 * elf32-metag.c (elf_metag_relocate_section): Likewise.
907 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
908 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
909 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
910 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
911 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
912 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
913 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
914 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
915 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
916 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
917 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
918 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
919 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
920 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
921 * elf32-sh.c (sh_elf_relax_section): Likewise.
922 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
923 (sh_elf_relocate_section): Likewise.
924 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
925 * elf32-spu.c (spu_elf_relocate_section): Likewise.
926 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
927 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
928 * elf32-v850.c (v850_elf_relax_section): Likewise.
929 * elf32-vax.c (elf_vax_check_relocs): Likewise.
930 (elf_vax_relocate_section): Likewise.
931 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
932 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
933 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
934 (do_fix_for_relocatable_link): Likewise.
935 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
936 (elf64_alpha_relax_with_lituse): Likewise.
937 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
938 (elf_hppa_final_link_relocate): Likewise.
939 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
940 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
941 (elf64_vms_link_add_object_symbols): Likewise.
942 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
943 (mmix_final_link_relocate): Likewise.
944 * elf64-s390.c (invalid_tls_insn): Likewise.
945 (elf_s390_relocate_section): Likewise.
946 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
947 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
948 (elf_x86_64_relocate_section): Likewise.
949 * elfcode.h (elf_slurp_symbol_table): Likewise.
950 * elfcore.h (elf_core_file_p): Likewise.
951 * elflink.c (elf_link_read_relocs_from_section): Likewise.
952 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
953 (elfNN_aarch64_relocate_section): Likewise.
954 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
955 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
956 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
957 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
958 (_bfd_mips_elf_relocate_section): Likewise.
959 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
960 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
961 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
962 * ieee.c (ieee_slurp_external_symbols): Likewise.
963 * ihex.c (ihex_write_object_content): Likewise.
964 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
965 * merge.c (_bfd_merged_section_offset): Likewise.
966 * mmo.c (mmo_write_loc_chunk): Likewise.
967 (mmo_write_object_contents): Likewise.
968 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
969 * stabs.c (_bfd_link_section_stabs): Likewise.
970 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
972 2017-07-11 Alan Modra <amodra@gmail.com>
974 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
976 2017-07-11 Alan Modra <amodra@gmail.com>
978 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
979 instruction" error using _bfd_error_handler, not einfo.
981 2017-07-10 Nick Clifton <nickc@redhat.com>
983 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
984 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
986 2017-07-07 John Baldwin <jhb@FreeBSD.org>
988 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
990 2017-07-07 Alan Modra <amodra@gmail.com>
992 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
994 2017-07-07 Alan Modra <amodra@gmail.com>
996 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
997 as long long. Move code replacing "ll" with "I64", and simplify.
999 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1001 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1004 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1006 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1008 (line_info_add_file_name): Likewise.
1009 (decode_line_info): Likewise.
1011 2017-07-04 Tristan Gingold <gingold@adacore.com>
1013 * version.m4: Bump version to 2.29.51
1014 * configure: Regenerate.
1016 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1018 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1019 sanity check at the head of this function.
1021 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1023 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1024 dwarf_line_str_size.
1025 (struct attr_abbrev): Add field implicit_const.
1026 (dwarf_debug_sections): Add .debug_line_str.
1027 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1028 (dwarf_debug_section_assert): Add static assertion.
1029 (read_indirect_line_string): New.
1030 (read_abbrevs): Support DW_FORM_implicit_const.
1031 (is_str_attr): Support DW_FORM_line_strp.
1032 (read_attribute_value): Support DW_FORM_line_strp and
1033 DW_FORM_implicit_const.
1034 (read_attribute): Support DW_FORM_implicit_const.
1035 (line_info_add_include_dir, line_info_add_include_dir_stub):
1036 (line_info_add_file_name, read_formatted_entries): New.
1037 (decode_line_info, parse_comp_unit): Support DWARF 5.
1038 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1040 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1042 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1043 abort statement that was put for symbols that are not dynamic.
1045 2017-07-03 Tristan Gingold <gingold@adacore.com>
1047 * po/bfd.pot: Regenerate
1049 2017-07-03 Alan Modra <amodra@gmail.com>
1051 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1052 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1053 * elf.c (setup_group): Use "Lx" to print sh_size.
1054 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1055 unknown section type in hex.
1056 (copy_special_section_fields): Style fix.
1057 (bfd_section_from_shdr): Correct format for sh_link. Use a
1058 common error message for all the variants of unrecognized
1060 (assign_file_positions_for_load_sections): Use "Lx" for lma
1061 adjust error message.
1062 (assign_file_positions_for_non_load_sections): Formatting.
1063 (rewrite_elf_program_header): Formatting. Use "Lx" for
1064 bfd_vma values in error messages.
1065 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1066 ELF_R_SYM value to type expected by format.
1067 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1069 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1070 (elf_link_input_bfd): Use "Lx" for r_info.
1071 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1073 2017-07-03 Alan Modra <amodra@gmail.com>
1075 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1076 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1077 Microsoft C library variant of long long format specifier.
1078 (PRINT20): Cast value to bfd_uint64_t not long long.
1079 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1080 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1081 long long. Don't cast to bfd_vma.
1082 * elf32-score.c (score3_bfd_getl48): Likewise.
1083 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1085 2017-07-03 Alan Modra <amodra@gmail.com>
1087 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1089 (bfd_elf_print_symbol): Don't cast symbol->flags.
1090 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1091 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1092 _bfd_error_handler argument order.
1093 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1095 2017-07-03 Alan Modra <amodra@gmail.com>
1097 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1098 AC_TYPE_LONG_DOUBLE.
1099 * configure: Regenerate.
1100 * config.in: Regenerate.
1102 2017-06-29 Andrew Waterman <andrew@sifive.com>
1104 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1107 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1109 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1110 unless it is undefined weak.
1111 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1112 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1114 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1115 is not dynamic in PIC, abort.
1117 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1120 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1121 undefined weak symbols into dynamic.
1122 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1123 relocation for non-dynamic symbols.
1124 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1126 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1128 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1129 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1130 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1131 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1132 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1135 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1137 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1138 (elfcore_write_s390_gs_bc): Likewise.
1139 * elf.c (elfcore_grok_s390_gs_cb): New function.
1140 (elfcore_grok_s390_gs_bc): New function.
1141 (elfcore_grok_note): Call them.
1142 (elfcore_write_s390_gs_cb): New function.
1143 (elfcore_write_s390_gs_bc): New function.
1144 (elfcore_write_register_note): Call them.
1146 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1148 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1149 bfd_get_file_size. Check archive element size.
1150 (_bfd_generic_get_section_contents_in_window): Likewise.
1152 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1154 * bfd-in2.h: Regenerated.
1155 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1156 (bfd_get_file_size): Likewise.
1158 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1159 Matthew Fortune <matthew.fortune@imgtec.com>
1161 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1162 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1163 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1164 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1166 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1167 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1168 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1169 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1170 `bfd_mach_mips_interaptiv_mr2' entries.
1171 * bfd-in2.h: Regenerate.
1173 2017-06-27 Nick Clifton <nickc@redhat.com>
1175 * tekhex.c (pass_over): Revert accidental conversion of a local
1176 array to a static array.
1178 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1181 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1182 reloc addend if necessary. Adjust diff only if
1183 shrinked_insn_address < end_address.
1185 2017-06-27 Alan Modra <amodra@gmail.com>
1188 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1189 (_bfd_generic_get_section_contents_in_window): Likewise.
1191 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1193 * elfnn-riscv.c (perform_relocation): Support the new
1194 R_RISCV_32_PCREL relocation.
1195 (riscv_elf_relocate_section): Likewise.
1196 * elfxx-riscv.c (howto_table): Likewise.
1197 (riscv_reloc_map): Likewise.
1198 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1199 * libbfd.h: Regenerate.
1201 2017-06-27 Alan Modra <amodra@gmail.com>
1204 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1205 Use unsigned file pointer type, and remove cast.
1206 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1207 Add "count", not "sz".
1209 2017-06-26 Pedro Alves <palves@redhat.com>
1212 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1215 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1218 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1221 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1223 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1224 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1225 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1226 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1227 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1229 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1232 * compress.c (bfd_get_full_section_contents): Don't check the
1234 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1235 reject a section whose size + offset is greater than the size
1237 (_bfd_generic_get_section_contents_in_window): Likewise.
1239 2017-06-26 Nick Clifton <nickc@redhat.com>
1242 * tekhex.c (getvalue): Check for the source pointer exceeding the
1243 end pointer before the first byte is read.
1245 2017-06-26 Nick Clifton <nickc@redhat.com>
1248 * opncls.c (get_build_id): Check that the section is big enough
1249 to contain the whole note.
1250 * compress.c (bfd_get_full_section_contents): Check for and reject
1251 a section whose size is greater than the size of the entire file.
1252 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1253 contain a notes section.
1255 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1257 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1259 (elf_s390_modify_segment_map): Likewise.
1260 (bfd_elf_s390_set_options): Lisewise.
1262 2017-06-26 Alan Modra <amodra@gmail.com>
1264 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1266 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1267 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1268 .preinit_array on --just-syms bfds.
1269 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1270 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1271 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1273 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1275 * elf.c (find_link): Bounds check "hint".
1277 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1279 * elf32-arm.c (using_thumb_only): Update list of architectures in
1280 BFD_ASSERT for which the logic is valid.
1281 (using_thumb2_bl): Likewise.
1282 (using_thumb2): Likewise and return true for ARMv8-R.
1283 (arch_has_arm_nop): Likewise.
1284 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1285 merging logic. Update commentis for value 15 of v8m_baseline,
1286 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1287 merging of value 15 of Tag_CPU_arch.
1289 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1291 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1292 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1293 * bfd-in2.h: Regenerate.
1295 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1297 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1298 the error_alignment label forward. Properly align program
1299 property note section.
1301 2017-06-22 Eric Christopher <echristo@gmail.com>
1303 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1304 abs to fix a truncation warning.
1306 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1308 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1309 local undefined weak symbol to 0.
1310 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1312 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1315 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1316 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1317 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1318 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1319 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1320 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1321 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1323 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1326 (elf_i386_lazy_ibt_plt_entry): Likewise.
1327 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1328 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1329 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1330 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1331 (elf_i386_lazy_plt_layout): Likewise.
1332 (elf_i386_non_lazy_plt_layout): Likewise.
1333 (elf_i386_link_hash_entry): Add plt_second.
1334 (elf_i386_link_hash_table): Add plt_second and
1335 plt_second_eh_frame.
1336 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1337 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1338 the second PLT. Check the second PLT.
1339 (elf_i386_relocate_section): Use the second PLT to resolve
1340 PLT reference if needed.
1341 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1343 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1344 second PLT. Generate unwind info for the second PLT.
1345 (elf_i386_plt_type): Add plt_second.
1346 (elf_i386_get_synthetic_symtab): Support the second PLT.
1347 (elf_i386_parse_gnu_properties): Support
1348 GNU_PROPERTY_X86_FEATURE_1_AND.
1349 (elf_i386_merge_gnu_properties): Support
1350 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1351 on GNU_PROPERTY_X86_FEATURE_1_IBT
1352 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1353 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1354 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1355 is set on all relocatable inputs.
1356 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1357 (elf_x32_lazy_ibt_plt_entry): Likewise.
1358 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1359 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1360 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1361 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1362 (elf_x86_64_lazy_ibt_plt): Likewise.
1363 (elf_x32_lazy_ibt_plt): Likewise.
1364 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1365 (elf_x32_non_lazy_ibt_plt): Likewise.
1366 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1367 (elf_x86_64_parse_gnu_properties): Support
1368 GNU_PROPERTY_X86_FEATURE_1_AND.
1369 (elf_x86_64_merge_gnu_properties): Support
1370 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1371 on GNU_PROPERTY_X86_FEATURE_1_IBT
1372 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1373 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1374 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1375 is set on all relocatable inputs.
1377 2017-06-22 Nick Clifton <nickc@redhat.com>
1380 * som.c (setup_sections): NUL terminate the space_strings buffer.
1381 Check that the space.name field does not index beyond the end of
1382 the space_strings buffer.
1384 2017-06-21 Nick Clifton <nickc@redhat.com>
1387 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1389 2017-06-21 Nick Clifton <nickc@redhat.com>
1392 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1393 type of the size parameter.
1394 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1395 length of the counted string.
1396 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1397 (_bfd_vms_save_counted_string): Likewise.
1398 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1399 _bfd_vms_save_counted_string.
1400 (_bfd_vms_slurp_ehdr): Likewise.
1401 (_bfd_vms_slurp_egsd): Likewise.
1402 (Parse_module): Likewise.
1404 2017-06-21 Alan Modra <amodra@gmail.com>
1406 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1407 calls before tocsave calls.
1408 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1411 2017-06-21 Nick Clifton <nickc@redhat.com>
1414 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1415 bfd_get_full_section_contents returns no contents.
1417 2017-06-21 Nick Clifton <nickc@redhat.com>
1420 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1423 2017-06-21 Nick Clifton <nickc@redhat.com>
1426 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1428 (image_set_ptr): Likewise.
1429 (alpha_vms_fix_sec_rel): Likewise.
1430 (alpha_vms_slurp_relocs): Likewise.
1432 2017-06-21 Nick Clifton <nickc@redhat.com>
1435 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1437 (ieee_archive_p): Likewise.
1438 (ieee_object_p): Likewise.
1440 2017-06-21 Nick Clifton <nickc@redhat.com>
1443 * elf.c (setup_group): Zero the group section pointer list after
1444 allocation so that loops can be caught. Check for NULL pointers
1445 when processing a group list.
1447 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1449 * elf-s390.h: New file.
1450 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1452 (elf_s390_additional_program_headers): New function.
1453 (elf_s390_modify_segment_map): New function.
1454 (bfd_elf_s390_set_options): New function.
1455 (elf_backend_additional_program_headers)
1456 (elf_backend_modify_segment_map): Add macro definitions.
1458 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1462 the DYNAMIC bit instead of bfd_count_sections.
1464 2017-06-19 Nick Clifton <nickc@redhat.com>
1467 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1469 (evax_bfd_print_eeom): Likewise.
1470 (evax_bfd_print_egsd): Check for an overlarge record length.
1471 (evax_bfd_print_etir): Likewise.
1473 2017-06-19 Nick Clifton <nickc@redhat.com>
1476 * libieee.h (struct common_header_type): Add end_p field.
1477 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1479 (read_id): Check for a length that exceeds the remaining bytes in
1481 (ieee_seek): Initialise end_p.
1482 (ieee_archive_p): Likewise.
1483 (ieee_object_p): Likewise.
1485 2017-06-19 Nick Clifton <nickc@redhat.com>
1488 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1489 before reading the EIHS structure entries.
1491 2017-06-19 Nick Clifton <nickc@redhat.com>
1494 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1495 gsd_size. Check that there are enough bytes remaining to read the
1496 type and size of the next egsd. Check that the size of the egsd
1497 does not exceed the size of the record.
1499 2017-06-19 Alan Modra <amodra@gmail.com>
1501 * config.bfd: Correct targ_underscore for cris.
1503 2017-06-18 Alan Modra <amodra@gmail.com>
1505 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1506 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1508 2017-06-16 Nick Clifton <nickc@redhat.com>
1510 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1511 bucketlist is empty because there are no symbols to add to the
1514 2017-06-16 Alan Modra <amodra@gmail.com>
1520 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1521 (BFD_JUMP_TABLE_LINK): Likewise.
1522 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1523 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1524 (bfd_elf_define_start_stop): New function.
1525 * linker.c (bfd_generic_define_start_stop): New function.
1526 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1528 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1529 * aout-target.h (MY_bfd_define_start_stop): Define.
1530 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1531 * binary.c (binary_bfd_define_start_stop): Define.
1532 * bout.c (b_out_bfd_define_start_stop): Define.
1533 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1534 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1535 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1536 * coffcode.h (coff_bfd_define_start_stop): Define.
1537 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1538 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1539 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1540 * ieee.c (ieee_bfd_define_start_stop): Define.
1541 * ihex.c (ihex_bfd_define_start_stop): Define.
1542 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1543 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1544 * mmo.c (mmo_bfd_define_start_stop): Define.
1545 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1546 * oasys.c (oasys_bfd_define_start_stop): Define.
1547 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1548 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1549 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1550 * som.c (som_bfd_define_start_stop): Define.
1551 * srec.c (srec_bfd_define_start_stop): Define.
1552 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1553 * versados.c (versados_bfd_define_start_stop): Define.
1554 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1555 (alpha_vms_bfd_define_start_stop): Define.
1556 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1557 * bfd-in2.h: Regenerate.
1558 * libbfd.h: Regenerate.
1560 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1562 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1563 SYMBOL_REFERENCES_LOCAL.
1565 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1568 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1569 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1570 runtime for if there needs copy relocation elimination.
1571 (need_copy_relocation_p): New function. Return true for symbol with
1572 pc-relative references and if it's against read-only sections.
1573 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1574 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1575 that are related with accessing external objects.
1576 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1577 in elfNN_aarch64_check_relocs.
1579 2017-06-15 Nick Clifton <nickc@redhat.com>
1582 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1585 (ieee_archive_p): Likewise.
1587 2017-06-15 Nick Clifton <nickc@redhat.com>
1590 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1592 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1594 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1595 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1596 keep both windowed and call0 ABI PLT definitions.
1597 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1598 elf_xtensa_*_plt_entry endex.
1599 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1601 2017-06-14 Nick Clifton <nickc@redhat.com>
1604 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1607 2017-06-14 Nick Clifton <nickc@redhat.com>
1610 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1611 maximum value for the ascic pointer. Check that name processing
1612 does not read beyond this value.
1613 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1616 2017-06-14 Nick Clifton <nickc@redhat.com>
1619 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1620 (process_otr): Check for an invalid offset in the otr structure.
1622 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1624 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1626 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1632 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1633 vtable field to a union.
1634 (_bfd_elf_is_start_stop): Removed.
1635 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1636 __start_SECNAME and __stop_SECNAME symbols.
1637 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1638 * elflink.c (_bfd_elf_is_start_stop): Removed.
1639 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1640 _bfd_elf_is_start_stop.
1641 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1642 __stop_SECNAME symbols. Updated.
1643 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1644 (bfd_elf_gc_record_vtinherit): Likewise.
1645 (bfd_elf_gc_record_vtentry): Likewise.
1647 2017-06-13 Nick Clifton <nickc@redhat.com>
1650 * elflink.c (elf_link_adjust_relocs): Generate an error when
1651 encountering a reloc against a symbol removed by garbage
1654 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1656 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1657 to merge_gnu_properties.
1658 * elf-properties.c (elf_merge_gnu_properties): Add struct
1659 bfd_link_info * and pass it to merge_gnu_properties.
1660 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1661 and pass it to elf_merge_gnu_properties.
1662 (_bfd_elf_link_setup_gnu_properties): Pass info to
1663 elf_merge_gnu_property_list.
1664 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1666 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1668 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1671 * binary.c (binary_set_section_contents): Scale lma by octets
1672 per byte to set filepos.
1674 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1676 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1679 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1681 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1684 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1686 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1687 patched section contents for TLS IE reloc.
1688 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1690 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1692 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1693 RELOC_FOR_GLOBAL_SYMBOL macro.
1695 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1697 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1700 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1702 * config/tc-arc.c (md_undefined_symbol): Changed.
1703 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1705 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1707 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1710 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1712 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1713 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1715 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1717 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1720 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1722 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1723 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1724 is non-zero. Add clarifying comments.
1726 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1729 name. Use local IFUNC symbol name string to report unsupported
1730 non-PIC call to IFUNC function.
1731 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1732 when generating R_386_IRELATIVE relocation.
1733 (elf_i386_finish_dynamic_symbol): Likewise.
1734 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1736 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1737 when generating R_X86_64_IRELATIVE relocation.
1738 (elf_x86_64_finish_dynamic_symbol): Likewise.
1740 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1742 * elf.c (setup_group): Make sure BFD sections are created for all
1743 group sections in the input file when processing SHF_GROUP
1745 (bfd_section_from_shdr): Avoid duplicating logic already
1746 implemented in `setup_group'.
1748 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1751 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1752 if the hint address is zero.
1754 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1757 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1758 ELF_COMMON_DEF_P for common symbols.
1760 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1762 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1763 SEC_GROUP sections as SEC_EXCLUDE.
1764 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1765 (assign_section_numbers): Use resolve_section_groups flag instead
1766 of relocatable link type.
1767 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1768 flag instead of checking the final_link flag for part of the
1769 checks in here. Fix white space as a result.
1770 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1771 instead of relocatable link type.
1772 (bfd_elf_final_link): Likewise.
1774 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1776 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1778 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1779 (s3_bfd_score_elf_check_relocs): Likewise.
1780 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1781 (score_elf_final_link_relocate): Likewise.
1782 (s7_bfd_score_elf_check_relocs): Likewise.
1784 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1786 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1789 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1791 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1792 from `reloc_count' rather than decrementing it.
1793 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1794 `reloc_count' by `int_rels_per_ext_rel'.
1795 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1796 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1797 entry determination.
1798 (s3_bfd_score_elf_check_relocs): Likewise.
1799 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1800 (s7_bfd_score_elf_relocate_section): Likewise.
1801 (s7_bfd_score_elf_check_relocs): Likewise.
1802 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1803 prototype and function.
1804 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1805 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1806 triple rather than once the sum of REL and RELA relocation entry
1808 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1809 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1810 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1811 storage allocation size determination.
1812 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1813 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1814 by `int_rels_per_ext_rel' for last relocation entry
1816 (bfd_elf_final_link): Do not multiply `reloc_count' by
1817 `int_rels_per_ext_rel' for internal relocation storage
1818 allocation size determination.
1819 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1820 `int_rels_per_ext_rel' for last relocation entry determination.
1821 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1822 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1823 (_bfd_mips_elf_relocate_section): Likewise.
1825 2017-06-05 Alan Modra <amodra@gmail.com>
1828 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1830 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1832 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1833 determine structure sizes.
1834 (elfcore_grok_freebsd_prstatus): Likewise.
1836 2017-06-01 Alan Modra <amodra@gmail.com>
1838 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1839 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1841 (is_elfv2_localentry0): New function.
1842 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1843 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1844 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1845 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1846 optimized localentry:0 stubs.
1847 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1848 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1850 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1852 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1854 2017-05-30 Casey Smith <clegg89@gmail.com>
1857 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1858 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1860 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1862 * cpu-arc.c (arc_compatible): New function.
1864 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1866 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1868 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1871 * bfdio.c (bfd_get_file_size): New function.
1872 * bfd-in2.h: Regenerated.
1874 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1876 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1879 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1881 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1882 dynobj instead of htab->elf.dynobj.
1884 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1886 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1888 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1889 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1890 actual number of internal relocations retrieved. Adjust
1891 function description.
1892 (bfd_elf64_canonicalize_reloc): Remove macro.
1893 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1895 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1897 * archures.c (bfd_mach_sparc_v9m8): Define.
1898 (bfd_mach_sparc_v8plusm8): Likewise.
1899 (bfd_mach_sparc_v9_p): Adjust to M8.
1900 (bfd_mach_sparc_64bit_p): Likewise.
1901 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1902 bfd_mach_sparc_v8plusm8.
1903 * bfd-in2.h: Regenerated.
1904 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1906 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1907 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1908 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1910 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1911 bfd_mach_sparc_v8plusm8.
1913 2017-05-19 Alan Modra <amodra@gmail.com>
1915 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1916 debug and special sections when no non-note alloc sections in an
1919 2017-05-18 Alan Modra <amodra@gmail.com>
1921 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1922 * elf-m10300.c: Likewise.
1924 * elf32-arc.c: Likewise.
1925 * elf32-bfin.c: Likewise.
1926 * elf32-m68k.c: Likewise.
1927 * elf32-nds32.c: Likewise.
1928 * elf32-tilepro.c: Likewise.
1929 * elflink.c: Likewise.
1930 * elfnn-aarch64.c: Likewise.
1931 * elfnn-riscv.c: Likewise.
1932 * elfxx-tilegx.c: Likewise.
1933 * mach-o.c: Likewise.
1934 * peXXigen.c: Likewise.
1935 * vms-alpha.c: Likewise.
1936 * vms-lib.c: Likewise.
1938 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1941 * elflink.c (elf_gc_mark_debug_section): New function.
1942 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1943 referenced by kept debug sections.
1945 2017-05-16 Alan Modra <amodra@gmail.com>
1947 * elf-m10300.c: Rename occurrences of non_ir_ref.
1948 * elf32-arm.c: Likewise.
1949 * elf32-bfin.c: Likewise.
1950 * elf32-cr16.c: Likewise.
1951 * elf32-cris.c: Likewise.
1952 * elf32-d10v.c: Likewise.
1953 * elf32-dlx.c: Likewise.
1954 * elf32-fr30.c: Likewise.
1955 * elf32-frv.c: Likewise.
1956 * elf32-hppa.c: Likewise.
1957 * elf32-i370.c: Likewise.
1958 * elf32-i386.c: Likewise.
1959 * elf32-iq2000.c: Likewise.
1960 * elf32-lm32.c: Likewise.
1961 * elf32-m32c.c: Likewise.
1962 * elf32-m32r.c: Likewise.
1963 * elf32-m68hc1x.c: Likewise.
1964 * elf32-m68k.c: Likewise.
1965 * elf32-mcore.c: Likewise.
1966 * elf32-metag.c: Likewise.
1967 * elf32-microblaze.c: Likewise.
1968 * elf32-moxie.c: Likewise.
1969 * elf32-msp430.c: Likewise.
1970 * elf32-mt.c: Likewise.
1971 * elf32-nios2.c: Likewise.
1972 * elf32-or1k.c: Likewise.
1973 * elf32-ppc.c: Likewise.
1974 * elf32-rl78.c: Likewise.
1975 * elf32-s390.c: Likewise.
1976 * elf32-score.c: Likewise.
1977 * elf32-score7.c: Likewise.
1978 * elf32-sh.c: Likewise.
1979 * elf32-tic6x.c: Likewise.
1980 * elf32-tilepro.c: Likewise.
1981 * elf32-v850.c: Likewise.
1982 * elf32-vax.c: Likewise.
1983 * elf32-xstormy16.c: Likewise.
1984 * elf32-xtensa.c: Likewise.
1985 * elf64-alpha.c: Likewise.
1986 * elf64-hppa.c: Likewise.
1987 * elf64-ia64-vms.c: Likewise.
1988 * elf64-mmix.c: Likewise.
1989 * elf64-ppc.c: Likewise.
1990 * elf64-s390.c: Likewise.
1991 * elf64-sh64.c: Likewise.
1992 * elf64-x86-64.c: Likewise.
1993 * elflink.c: Likewise.
1994 * elfnn-aarch64.c: Likewise.
1995 * elfnn-ia64.c: Likewise.
1996 * elfnn-riscv.c: Likewise.
1997 * elfxx-mips.c: Likewise.
1998 * elfxx-sparc.c: Likewise.
1999 * elfxx-tilegx.c: Likewise.
2000 * linker.c: Likewise.
2002 2017-05-16 Alan Modra <amodra@gmail.com>
2004 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2005 * elflink.c (elf_link_add_object_symbols): Update to use
2007 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2009 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2011 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2013 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2015 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2017 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2018 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2020 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2022 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2024 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2026 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2027 to plt_second/plt_second_eh_frame.
2028 (elf_x86_64_link_hash_newfunc): Updated.
2029 (elf_x86_64_allocate_dynrelocs): Likewise.
2030 (elf_x86_64_size_dynamic_sections): Likewise.
2031 (elf_x86_64_relocate_section): Likewise.
2032 (elf_x86_64_finish_dynamic_symbol): Likewise.
2033 (elf_x86_64_finish_dynamic_sections): Likewise.
2034 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2035 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2037 (elf_backend_setup_gnu_properties): Updated. Create the
2038 .plt.sec section instead of the .plt.sec section.
2040 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2042 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2043 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2044 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2046 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2048 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2049 (bfd_elf64_set_reloc): Define.
2050 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2052 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2054 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2055 (struct bfd_target): New field _bfd_set_reloc.
2056 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2057 * reloc.c (_bfd_generic_set_reloc): New function.
2058 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2059 * nlm-target.h (nlm_set_reloc): Likewise.
2060 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2061 * aout-tic30.c (MY_set_reloc): Likewise.
2062 * aout-target.h (MY_set_reloc): Likewise.
2063 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2064 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2065 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2066 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2067 * aout-adobe.c (aout_32_set_reloc): Likewise.
2068 * bout.c (b_out_set_reloc): Likewise.
2069 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2070 * i386os9k.c (aout_32_set_reloc): Likewise.
2071 * ieee.c (ieee_set_reloc): Likewise.
2072 * oasys.c (oasys_set_reloc): Likewise.
2073 * som.c (som_set_reloc): Likewise.
2074 * versados.c (versados_set_reloc): Likewise.
2075 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2076 _bfd_generic_set_reloc.
2077 (rs6000_xcoff64_aix_vec): LIkewise.
2078 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2079 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2080 * i386msdos.c (msdos_set_reloc): Define to
2081 _bfd_norelocs_set_reloc.
2082 * elfcode.h (elf_set_reloc): Define.
2083 * bfd-in2.h: Regenerated.
2085 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2088 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2089 for IFUNC function address.
2091 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2093 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2094 (CONFLICT_LIST): Likewise.
2095 (opcode/arc-attrs.h): Include.
2096 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2097 (arc_extract_features): New file.
2098 (arc_stralloc): Likewise.
2099 (arc_elf_merge_attributes): Likewise.
2100 (arc_elf_merge_private_bfd_data): Use object attributes.
2101 (bfd_arc_get_mach_from_attributes): New function.
2102 (arc_elf_object_p): Use object attributes.
2103 (arc_elf_final_write_processing): Likewise.
2104 (elf32_arc_obj_attrs_arg_type): New function.
2105 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2106 (elf32_arc_section_from_shdr): Likewise.
2107 (elf_backend_obj_attrs_vendor): Define.
2108 (elf_backend_obj_attrs_section): Likewise.
2109 (elf_backend_obj_attrs_arg_type): Likewise.
2110 (elf_backend_obj_attrs_section_type): Likewise.
2111 (elf_backend_obj_attrs_handle_unknown): Likewise.
2112 (elf_backend_section_from_shdr): Likewise.
2114 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2117 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2118 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2119 and the destination is a Thumb symbol.
2121 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2123 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2124 initializer to silence GCC 4.2.
2125 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2127 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2129 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2130 (LAZY_PLT_ENTRY_SIZE): This.
2131 (NON_LAZY_PLT_ENTRY_SIZE): New.
2132 (elf_x86_64_plt0_entry): Renamed to ...
2133 (elf_x86_64_lazy_plt0_entry): This.
2134 (elf_x86_64_plt_entry): Renamed to ...
2135 (elf_x86_64_lazy_plt_entry): This.
2136 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2137 (elf_x86_64_lazy_bnd_plt0_entry): This.
2138 (elf_x86_64_legacy_plt_entry): Removed.
2139 (elf_x86_64_bnd_plt_entry): Renamed to ...
2140 (elf_x86_64_lazy_bnd_plt_entry): This.
2141 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2142 (elf_x86_64_non_lazy_plt_entry): This.
2143 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2144 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2145 (elf_x86_64_eh_frame_plt): Renamed to ...
2146 (elf_x86_64_eh_frame_lazy_plt): This.
2147 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2148 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2149 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2150 (elf_x86_64_eh_frame_non_lazy_plt): This.
2151 (elf_x86_64_lazy_plt_layout): New.
2152 (elf_x86_64_non_lazy_plt_layout): Likewise.
2153 (elf_x86_64_plt_layout): Likewise.
2154 (elf_x86_64_backend_data): Remove PLT layout information. Add
2155 os for target system.
2156 (GET_PLT_ENTRY_SIZE): Removed.
2157 (elf_x86_64_lazy_plt): New.
2158 (elf_x86_64_non_lazy_plt): Likewise.
2159 (elf_x86_64_lazy_bnd_plt): Likewise.
2160 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2161 (elf_x86-64_arch_bed): Updated.
2162 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2163 (elf_x86_64_create_dynamic_sections): Removed.
2164 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2165 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2166 (elf_x86-64_adjust_dynamic_symbol): Updated.
2167 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2168 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2169 size for PLT0 if there is no PLT0. Get plt_entry_size from
2170 non_lazy_plt for non-lazy PLT entries.
2171 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2172 from non_lazy_plt for non-lazy PLT entries.
2173 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2174 if there is no PLT0.
2175 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2176 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2177 entries with non-lazy PLT layout. Don't fill the second and third
2178 slots in the PLT entry if there is no PLT0.
2179 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2180 if there is no PLT0. Set sh_entsize on the .plt.got section.
2181 (compare_relocs): New.
2182 (elf_x86_64_plt_type): Likewise.
2183 (elf_x86_64_plt): Likewise.
2184 (elf_x86_64_nacl_plt): New. Forward declaration.
2185 (elf_x86_64_get_plt_sym_val): Removed.
2186 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2187 against all dynamic relocations.
2188 (elf_x86_64_link_setup_gnu_properties): New function.
2189 (elf_backend_create_dynamic_sections): Updated.
2190 (elf_backend_setup_gnu_properties): New.
2191 (elf_x86_64_nacl_plt): New.
2192 (elf_x86_64_nacl_arch_bed): Updated.
2194 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2196 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2197 (LAZY_PLT_ENTRY_SIZE): This.
2198 (NON_LAZY_PLT_ENTRY_SIZE): New.
2199 (elf_i386_plt0_entry): Renamed to ...
2200 (elf_i386_lazy_plt0_entry): This.
2201 (elf_i386_plt_entry): Renamed to ...
2202 (elf_i386_lazy_plt_entry): This.
2203 (elf_i386_pic_plt0_entry): Renamed to ...
2204 (elf_i386_pic_lazy_plt0_entry): This.
2205 (elf_i386_pic_plt_entry): Renamed to ...
2206 (elf_i386_pic_lazy_plt_entry): This.
2207 (elf_i386_got_plt_entry): Renamed to ...
2208 (elf_i386_non_lazy_plt_entry): This.
2209 (elf_i386_pic_got_plt_entry): Renamed to ...
2210 (elf_i386_pic_non_lazy_plt_entry): This.
2211 (elf_i386_eh_frame_plt): Renamed to ...
2212 (elf_i386_eh_frame_lazy_plt): This.
2213 (elf_i386_eh_frame_plt_got): Renamed to ...
2214 (elf_i386_eh_frame_non_lazy_plt): This.
2215 (elf_i386_plt_layout): Renamed to ...
2216 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2217 eh_frame_plt_got_size.
2218 (elf_i386_non_lazy_plt_layout): New.
2219 (elf_i386_plt_layout): Likewise.
2220 (elf_i386_non_lazy_plt): Likewise.
2221 (GET_PLT_ENTRY_SIZE): Removed.
2222 (elf_i386_plt): Renamed to ...
2223 (elf_i386_lazy_plt): This.
2224 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2225 (elf_i386_arch_bed): Updated.
2226 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2227 (elf_i386_create_dynamic_sections): Removed.
2228 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2229 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2230 (elf_i386_adjust_dynamic_symbol): Updated.
2231 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2232 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2233 size for PLT0 if there is no PLT0.
2234 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2235 output section is discarded only if GOT isn't empty.
2236 (elf_i386_relocate_section): Updated. Properly get PLT index
2237 if there is no PLT0.
2238 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2239 second and third slots in the PLT entry if there is no PLT0.
2240 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2241 if there is no PLT0. Set sh_entsize on the .plt.got section.
2242 (elf_i386_nacl_plt): Forward declaration.
2243 (elf_i386_get_plt_sym_val): Removed.
2244 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2245 against all dynamic relocations.
2246 (elf_i386_link_setup_gnu_properties): New function.
2247 (elf_backend_create_dynamic_sections): Updated.
2248 (elf_backend_setup_gnu_properties): New.
2249 (elf_i386_nacl_plt): Updated.
2250 (elf_i386_nacl_arch_bed): Likewise.
2251 (elf_i386_vxworks_arch_bed): Likewise.
2253 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2255 * elflink.c (elf_output_implib): Remove executable flag from import
2257 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2258 library is a relocatable object file.
2260 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2263 * elf32-avr.c (avr_should_move_sym): New function.
2264 (avr_should_reduce_sym_size): Likewise.
2265 (avr_should_increase_sym_size): Likewise.
2266 (elf32_avr_relax_delete_bytes): Adjust symbol values
2267 and sizes by calling new functions.
2269 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2271 * config.bfd (riscv32-*): Enable rv64.
2273 2017-05-02 Alan Modra <amodra@gmail.com>
2276 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2277 rather than h->root.type == bfd_link_hash_new.
2278 (bfd_elf_record_link_assignment): Similarly, call
2279 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2281 2017-04-29 Alan Modra <amodra@gmail.com>
2284 * reloc.c (reloc_offset_in_range): New function.
2285 (bfd_perform_relocation, bfd_install_relocation): Use it.
2286 (_bfd_final_link_relocate): Likewise.
2288 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2290 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2291 before using .plt.got.
2292 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2294 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2296 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2297 instead of "+=" to update 0.
2299 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2301 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2302 .plt.got section here.
2303 (elf_i386_check_relocs): Don't create the .plt.got section.
2304 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2305 the .plt.got and .plt.bnd sections here.
2306 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2309 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2311 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2313 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2314 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2315 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2316 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2319 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2321 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2323 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2324 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2325 the first relocatable ELF input with GNU properties.
2327 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2329 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2330 VxWorks for non-PIC.
2332 2017-04-27 Alan Modra <amodra@gmail.com>
2334 * elf-bfd.h (struct elf_backend_data): Make asection param of
2335 elf_backend_eh_frame_address_size const.
2336 (_bfd_elf_eh_frame_address_size): Likewise.
2337 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2338 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2339 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2340 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2341 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2342 (next_cie_fde_offset): Constify params.
2343 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2345 2017-04-27 Alan Modra <amodra@gmail.com>
2347 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2348 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2349 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2351 (offset_adjust): New function.
2352 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2353 (adjust_eh_frame_local_symbols): Likewise.
2354 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2355 after changing anything. Return true if anything changed.
2356 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2357 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2359 2017-04-27 Alan Modra <amodra@gmail.com>
2361 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2364 2017-04-27 Alan Modra <amodra@gmail.com>
2366 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2367 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2368 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2369 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2370 for undef and undefweak dyn_relocs.
2371 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2372 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2373 (allocate_got, allocate_dynrelocs): Likewise.
2374 (ppc64_elf_relocate_section): Likewise.
2376 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2378 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2379 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2380 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2381 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2383 2017-04-26 Nick Clifton <nickc@redhat.com>
2386 * reloc.c (bfd_perform_relocation): Check for a negative address
2389 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2392 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2394 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2395 (elf_backend_always_renumber_dynsyms): Define.
2396 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2397 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2398 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2399 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2401 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2403 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2405 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2406 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2407 sections have been created.
2409 2017-04-26 Nick Clifton <nickc@redhat.com>
2412 * compress.c (bfd_init_section_compress_status): Check the return
2413 value from bfd_malloc.
2415 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2417 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2418 no_finish_dynamic_symbol.
2419 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2421 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2422 weak symbol, don't make it dynamic.
2423 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2424 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2425 relocation for GOT reference.
2426 (elf_x86_64_finish_dynamic_symbol): Abort if
2427 no_finish_dynamic_symbol isn't 0.
2429 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2432 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2433 undefined weak symbol, don't make it dynamic.
2434 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2435 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2436 relocation for R_386_GOT32.
2438 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2441 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2443 2017-04-23 Alan Modra <amodra@gmail.com>
2446 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2447 * elf.c (lcomm_sym): New.
2448 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2449 * bfd-in2.h: Regenerate.
2451 2017-04-23 Alan Modra <amodra@gmail.com>
2454 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2455 parameters and comment.
2456 (_bfd_elf_get_reloc_section): Delete.
2457 (_bfd_elf_plt_get_reloc_section): Declare.
2458 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2459 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2461 (_bfd_elf_get_reloc_section): ..here. Delete.
2462 (assign_section_numbers): Call elf_get_reloc_section.
2463 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2464 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2466 2017-04-23 Alan Modra <amodra@gmail.com>
2469 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2472 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2475 * elf32-i386.c (elf_i386_link_hash_entry): Add
2476 no_finish_dynamic_symbol.
2477 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2478 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2479 symbol, don't make it dynamic in PIE.
2480 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2481 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2482 relocation for R_386_GOT32
2483 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2486 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2490 * elflink.c (elf_link_add_object_symbols): Require
2491 --no-dynamic-linker with -E/--dynamic-list when creating
2494 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2496 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2499 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2501 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2502 dynamic symbol sorting.
2504 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2507 * elflink.c (elf_link_add_object_symbols): Preserve
2508 dynamic_ref_after_ir_def when restoring the symbol table for
2509 unneeded dynamic object.
2511 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2514 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2515 on on undefined IFUNC symbol in the second PLT.
2517 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2519 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2521 2017-04-19 Alan Modra <amodra@gmail.com>
2523 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2524 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2525 * elf32-ppc.c:Formatting.
2526 (ensure_undefweak_dynamic): Don't make dynamic when
2527 info->dynamic_undefined_weak is zero.
2528 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2529 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2530 not default visibility. Discard undef and undefweak
2532 (ppc_elf_relocate_section): Adjust to suit.
2533 * elf64-ppc.c: Formatting.
2534 (ensure_undefweak_dynamic): Don't make dynamic when
2535 info->dynamic_undefined_weak is zero.
2536 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2537 info->dynamic_undefined_weak. Discard them earlier.
2539 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2542 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2543 before generating the version definition section.
2545 2017-04-17 Alan Modra <amodra@gmail.com>
2547 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2548 state when a regular object file defines a symbol with
2549 incompatible type to that defined by an earlier shared lib.
2551 2017-04-13 Alan Modra <amodra@gmail.com>
2553 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2555 * elf32-arm.c: Likewise.
2556 * elf32-i386.c: Likewise.
2557 * elf32-mep.c: Likewise.
2558 * elf64-ia64-vms.c: Likewise.
2559 * elf64-x86-64.c: Likewise.
2560 * elflink.c: Likewise.
2561 * elfnn-ia64.c: Likewise.
2562 * elfxx-mips.c: Likewise.
2564 2017-04-13 Alan Modra <amodra@gmail.com>
2566 * aoutx.h: Use %B and %A in error messages throughout file.
2567 * aout-cris.c: Likewise.
2568 * archive.c: Likewise.
2569 * binary.c: Likewise.
2570 * coff-rs6000.c: Likewise.
2571 * coff-tic4x.c: Likewise.
2572 * coffcode.h: Likewise.
2573 * coffgen.c: Likewise.
2574 * cofflink.c: Likewise.
2575 * coffswap.h: Likewise.
2576 * cpu-arm.c: Likewise.
2577 * elf-eh-frame.c: Likewise.
2578 * elf-m10300.c: Likewise.
2580 * elf32-arc.c: Likewise.
2581 * elf32-arm.c: Likewise.
2582 * elf32-bfin.c: Likewise.
2583 * elf32-frv.c: Likewise.
2584 * elf32-iq2000.c: Likewise.
2585 * elf32-m32c.c: Likewise.
2586 * elf32-microblaze.c: Likewise.
2587 * elf32-nds32.c: Likewise.
2588 * elf32-rl78.c: Likewise.
2589 * elf32-rx.c: Likewise.
2590 * elf32-score.c: Likewise.
2591 * elf32-score7.c: Likewise.
2592 * elf32-sh64.c: Likewise.
2593 * elf32-v850.c: Likewise.
2594 * elf32-vax.c: Likewise.
2595 * elf32-visium.c: Likewise.
2596 * elf64-ia64-vms.c: Likewise.
2597 * elf64-mmix.c: Likewise.
2598 * elf64-sh64.c: Likewise.
2599 * elfcode.h: Likewise.
2600 * elfnn-aarch64.c: Likewise.
2601 * elfnn-ia64.c: Likewise.
2602 * elfxx-mips.c: Likewise.
2603 * hpux-core.c: Likewise.
2606 * linker.c: Likewise.
2607 * merge.c: Likewise.
2609 * oasys.c: Likewise.
2610 * pdp11.c: Likewise.
2611 * peXXigen.c: Likewise.
2612 * rs6000-core.c: Likewise.
2613 * vms-alpha.c: Likewise.
2614 * xcofflink.c: Likewise.
2616 2017-04-13 Alan Modra <amodra@gmail.com>
2618 * bfd.c (PRINT_TYPE): Define.
2619 (_doprnt): New function.
2620 (error_handler_internal): Use _doprnt.
2621 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2622 calls in their natural order, throughout file.
2623 * coff-mcore.c: Likewise.
2624 * coff-ppc.c: Likewise.
2625 * coff-tic80.c: Likewise.
2626 * cofflink.c: Likewise.
2627 * elf-s390-common.c: Likewise.
2629 * elf32-arm.c: Likewise.
2630 * elf32-i386.c: Likewise.
2631 * elf32-m32r.c: Likewise.
2632 * elf32-msp430.c: Likewise.
2633 * elf32-spu.c: Likewise.
2634 * elf64-ia64-vms.c: Likewise.
2635 * elf64-sparc.c: Likewise.
2636 * elf64-x86-64.c: Likewise.
2637 * elflink.c: Likewise.
2638 * elfnn-aarch64.c: Likewise.
2639 * elfnn-ia64.c: Likewise.
2640 * elfxx-mips.c: Likewise.
2642 2017-04-13 Alan Modra <amodra@gmail.com>
2644 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2645 branch veneers" error. Fix double space and format message.
2646 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2647 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2649 2017-04-13 Alan Modra <amodra@gmail.com>
2651 * bfd-in2.h: Regenerate.
2653 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2655 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2656 extra `\n' in warning/error messages.
2657 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2658 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2660 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2662 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2663 processor-specific properties with generic ELF target vector.
2665 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2667 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2668 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2669 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2670 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2672 (link_hash_newfunc): Initialize has_got_reloc and
2674 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2676 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2678 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2680 (_bfd_sparc_elf_fixup_symbol): New function.
2681 (allocate_dynrelocs): Don't allocate space for dynamic
2682 relocations and discard relocations against resolved undefined
2683 weak symbols in executable. Don't make resolved undefined weak
2684 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2685 relocation against undefined weak symbols in PIE.
2686 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2687 relocations against resolved undefined weak symbols in PIE
2688 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2689 without ynamic PLT/GOT relocations for resolved undefined weak
2691 Don't generate dynamic relocation against resolved undefined
2692 weak symbol in executable.
2693 (pie_finish_undefweak_symbol): New function.
2694 (_bfd_sparc_elf_finish_dynamic_sections): Call
2695 pie_finish_undefweak_symbol on all symbols in PIE.
2696 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2697 (_bfd_sparc_elf_fixup_symbol): New function.
2699 2017-04-10 Nick Clifton <nickc@redhat.com>
2701 * config.bfd: Remove ns32k from obsolete list.
2703 2017-04-10 Alan Modra <amodra@gmail.com>
2706 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2707 (special_sections_i): Likewise for .init_array.
2708 (special_sections_p): Likewise for .preinit_array.
2710 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2714 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2715 ELF_COMMON_DEF_P for common symbols.
2716 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2717 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2718 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2719 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2720 07492f668d2173da7a2bda3707ff0985e0f460b6.
2722 2017-04-07 Pedro Alves <palves@redhat.com>
2724 * opncls.c (bfd_get_debug_link_info): Rename to...
2725 (bfd_get_debug_link_info_1): ... this. Change type of second
2726 parameter to void pointer. Adjust.
2727 (bfd_get_debug_link_info): Reimplement on top of
2728 bfd_get_debug_link_info_1.
2729 (separate_debug_file_exists, separate_alt_debug_file_exists):
2730 Change type of second parameter to void pointer. Adjust.
2731 (get_func_type, check_func_type): Change type of second parameter
2733 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2734 the callback functions instead of passing the address of a local.
2735 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2736 find_separate_debug_file.
2737 (get_alt_debug_link_info_shim): Change type of second parameter to
2738 void pointer. Adjust.
2739 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2740 find_separate_debug_file.
2741 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2742 of second parameter to void pointer. Adjust.
2743 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2744 pointer local to find_separate_debug_file.
2746 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2748 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2749 external symbols with a definition.
2750 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2752 2017-04-07 Alan Modra <amodra@gmail.com>
2754 * po/SRC-POTFILES.in: Regenerate.
2756 2017-04-05 Alan Modra <amodra@gmail.com>
2758 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2761 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2763 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2764 numbers for DataDirectory entry indicies passed to
2767 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2769 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2770 each GNU_MBIND section and align GNU_MBIND section to page size.
2771 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2772 segment for each GNU_MBIND section.
2773 (_bfd_elf_init_private_section_data): Copy sh_info from input
2774 for GNU_MBIND section.
2776 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2778 * elfnn-riscv.c (GP_NAME): Delete.
2779 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2780 (_bfd_riscv_relax_lui): Likewise.
2782 2017-04-04 Nick Clifton <nickc@redhat.com>
2785 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2787 (bfd_elf_final_link): Only initialize the extended symbol index
2788 section if there are extended symbol tables to list.
2790 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2792 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2793 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2794 * configure.ac (elf): Add elf-properties.lo.
2795 * Makefile.in: Regenerated.
2796 * configure: Likewise.
2797 * elf-bfd.h (elf_property_kind): New.
2798 (elf_property): Likewise.
2799 (elf_property_list): Likewise.
2800 (elf_properties): Likewise.
2801 (_bfd_elf_parse_gnu_properties): Likewise.
2802 (_bfd_elf_get_property): Likewise.
2803 (_bfd_elf_link_setup_gnu_properties): Likewise.
2804 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2805 and setup_gnu_properties.
2806 (elf_obj_tdata): Add properties.
2807 * elf-properties.c: New file.
2808 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2809 (elf_i386_merge_gnu_properties): Likewise.
2810 (elf_backend_parse_gnu_properties): Likewise.
2811 (elf_backend_merge_gnu_properties): Likewise.
2812 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2813 (elf_x86_64_merge_gnu_properties): Likewise.
2814 (elf_backend_parse_gnu_properties): Likewise.
2815 (elf_backend_merge_gnu_properties): Likewise.
2816 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2817 (elf_backend_parse_gnu_properties): Likewise.
2818 (elf_backend_setup_gnu_properties): Likewise.
2819 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2820 elf_backend_merge_gnu_properties and
2821 elf_backend_setup_gnu_properties.
2823 2017-03-30 Pip Cet <pipcet@gmail.com>
2825 * elf32-wasm32.c: Add relocation code, two relocs.
2826 * reloc.c: Add wasm32 relocations.
2827 * libbfd.h: Regenerate.
2828 * bfd-in2.h: Regenerate.
2829 * bfd/po/bfd.pot: Regenerate.
2831 2017-03-29 Nick Clifton <nickc@redhat.com>
2834 * coff-bfd.h (struct coff_section_data): Add new fields:
2835 saved_bias and bias.
2836 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2837 computed for PE binaries.
2838 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2841 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2844 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2845 to handle a local symbol with a hash-symbol-entry; without PLT.
2846 Add BFD_ASSERT for an incidental case with GOT entry present.
2847 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2848 isn't forced-or-set local.
2850 2017-03-27 Pip Cet <pipcet@gmail.com>
2852 * wasm-module.c: New file to support WebAssembly modules.
2853 * wasm-module.h: New file to support WebAssembly modules.
2854 * doc/webassembly.texi: Start documenting wasm-module.c.
2855 * config.bfd: Add wasm_vec.
2856 * targets.c: Likewise.
2857 * configure.ac: Likewise.
2858 * Makefile.am: Add entries for wasm-module.c.
2859 * Makefile.in: Regenerate.
2860 * configure: Regenerate.
2861 * po/SRC-POTFILES.in: Regenerate.
2863 2017-03-27 Pip Cet <pipcet@gmail.com>
2865 * cpu-wasm32.c: New file to support wasm32 architecture.
2866 * elf32-wasm32.c: New file to support wasm32 architecture.
2867 * Makefile.am: Add wasm32 architecture.
2868 * archures.c: Likewise.
2869 * config.bfd: Likewise.
2870 * configure.ac: Likewise.
2871 * targets.c: Likewise.
2872 * Makefile.in: Regenerate.
2873 * bfd-in2.h: Regenerate.
2874 * configure: Regenerate.
2875 * po/SRC-POTFILES.in: Regenerate.
2877 2017-03-20 Alan Modra <amodra@gmail.com>
2880 * elf64-ppc.c (compare_symbols): Stabilize sort.
2882 2017-03-18 Alan Modra <amodra@gmail.com>
2884 * elf64-ppc.c (struct ppc_link_hash_table): Add
2885 local_ifunc_resolver and maybe_local_ifunc_resolver.
2886 (ppc_build_one_stub): Set flags on emitting dynamic
2887 relocation to ifunc.
2888 (ppc64_elf_relocate_section): Likewise.
2889 (ppc64_elf_finish_dynamic_symbol): Likewise.
2890 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2891 local dynamic relocs to ifuncs.
2892 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2893 local_ifunc_resolver and maybe_local_ifunc_resolver.
2894 (ppc_elf_relocate_section): Set flag on emitting dynamic
2895 relocation to ifuncs.
2896 (ppc_elf_finish_dynamic_symbol): Likewise.
2897 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2898 dynamic relocs to ifuncs.
2900 2017-03-13 Nick Clifton <nickc@redhat.com>
2903 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2904 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2905 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2906 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2907 * bfd-in2.h: Regenerate.
2908 * libbfd.h: Regenerate.
2909 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2911 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2912 (elfNN_aarch64_howto_table): Likewise.
2913 (aarch64_tls_transition_without_check): Likewise.
2914 (aarch64_reloc_got_type): Likewise.
2915 (elfNN_aarch64_final_link_relocate): Likewise.
2916 (elfNN_aarch64_tls_relax): Likewise.
2917 (elfNN_aarch64_relocate_section): Likewise.
2918 (elfNN_aarch64_gc_sweep_hook): Likewise.
2919 (elfNN_aarch64_check_relocs): Likewise.
2920 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2921 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2923 2017-03-11 Alan Modra <amodra@gmail.com>
2925 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2926 parameter is in fact used. Whitespace fixes.
2927 * elf64-ppc.c: Likewise.
2929 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2931 * rs6000-core.c (CORE_NEW): Simplify macro when
2932 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2934 2017-03-07 Alan Modra <amodra@gmail.com>
2938 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2941 2017-03-05 Alan Modra <amodra@gmail.com>
2943 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2944 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2945 (next_cie_fde_offset): New function.
2946 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2947 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2948 four bytes. Align CIEs to four or eight bytes depending on
2949 per_encoding_aligned8. Align FDEs according to their encoding.
2950 Pad last FDE to output section alignment.
2951 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2953 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2954 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2955 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2957 2017-03-02 Martin Bickel <binutils@ineranves.de>
2960 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2961 empty segments which have a zero filesz, but a non-zero memsz.
2963 2017-03-02 Alan Modra <amodra@gmail.com>
2965 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2967 2017-02-28 Alan Modra <amodra@gmail.com>
2969 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2970 (ppc64_elf_relocate_section): Likewise.
2972 2017-02-28 Alan Modra <amodra@gmail.com>
2975 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2976 rather than elf32_nios2_hash_table or elf_hash_table.
2977 (create_got_section): Likewise.
2978 (nios2_elf32_finish_dynamic_symbol): Likewise.
2979 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2980 (nios2_elf32_size_dynamic_sections): Likewise.
2981 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2982 vars. Use htab equivalents directly instead. Don't create
2983 all dynamic sections on needing just the GOT. Use a goto
2984 rather than a fall-through with reloc test. Ensure
2985 htab->dynobj is set when making dynamic sreloc section.
2986 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2987 equivalent directly instead. Don't segfault on looking for
2988 .dynamic when dynamic sections have not been created. Don't
2989 segfault on .got.plt being discarded.
2990 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2991 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2992 fixme and another not so relevant comment.
2993 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2994 already set, set hash table dynobj on creating .sbss.
2996 2017-02-28 Alan Modra <amodra@gmail.com>
2998 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2999 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3000 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3001 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3002 (ppc64_elf_relocate_section): Likewise.
3003 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3004 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3005 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3006 * libbfd.h: Regenerate.
3007 * bfd-in2.h: Regenerate.
3009 2017-02-28 Alan Modra <amodra@gmail.com>
3011 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3012 dynamic .data.rel.ro read-only.
3013 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3014 rather than section flags when deciding where copy reloc goes.
3015 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3016 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3017 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3018 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3019 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3020 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3021 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3022 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3023 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3024 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3025 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3026 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3027 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3028 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3029 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3030 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3031 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3032 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3033 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3035 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3037 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3038 `jalr $0, $25' instruction encoding.
3040 2017-02-27 Nick Clifton <nickc@redhat.com>
3043 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3044 generating a seg-fault when encountering a symbol that has been
3045 deleted by garbage collection.
3047 2017-02-25 Alan Modra <amodra@gmail.com>
3049 * elf32-arc.c (struct dynamic_sections): Delete.
3050 (enum dyn_section_types): Delete.
3051 (dyn_section_names): Delete.
3052 (arc_create_dynamic_sections): Delete.
3053 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3054 segfault on discarded .rela.plt section.
3055 (elf_arc_size_dynamic_sections): Formatting. Don't call
3056 arc_create_dynamic_sections. Don't allocate memory for sections
3057 handled by the generic linker. Correct code finding relocs in
3058 read-only sections. Set SEC_EXCLUDE on zero size .got,
3059 .got.plt, and .dynbss sections. Do set .interp for pies.
3061 2017-02-24 Andrew Waterman <andrew@sifive.com>
3063 * elfnn-riscv.c (GP_NAME): New macro.
3064 (riscv_global_pointer_value): Use it.
3065 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3066 output section, consider only that section's alignment.
3068 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3070 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3071 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3072 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3073 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3075 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3077 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3078 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3081 2017-02-23 Alan Modra <amodra@gmail.com>
3084 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3086 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3087 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3090 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3093 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3094 processing ahead of the call to `elf_gc_sweep_symbol'.
3096 2017-02-22 Nick Clifton <nickc@redhat.com>
3099 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3100 created section 4-byte alignment.
3102 2017-02-22 Alan Modra <amodra@gmail.com>
3104 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3105 on .got or .plt output section being discarded by script.
3106 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3109 2017-02-21 Alan Modra <amodra@gmail.com>
3111 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3112 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3114 2017-02-20 Alan Modra <amodra@gmail.com>
3117 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3118 if DT_RELSZ/DT_RELASZ is zero.
3120 2017-02-17 Nick Clifton <nickc@redhat.com>
3122 * compress.c (bfd_get_full_section_contents): Remember to reduce
3123 compressed size by the sizeof the compression header when
3124 decompressing the contents.
3126 2017-02-17 Pedro Alves <palves@redhat.com>
3128 * srec.c (Chunk): Rename to ...
3129 (_bfd_srec_len): ... this.
3130 (S3Forced): Rename to ...
3131 (_bfd_srec_forceS3): ... this.
3132 * objcopy.c: Adjust all references.
3134 2017-02-17 Pedro Alves <palves@redhat.com>
3136 * archive.c (bsd_write_armap): Rename to ...
3137 (_bfd_bsd_write_armap): ... this.
3138 (coff_write_armap): Rename to ...
3139 (_bfd_coff_write_armap): ... this.
3140 * libbfd-in.h (bsd_write_armap): Rename to ...
3141 (_bfd_bsd_write_armap): ... this.
3142 (coff_write_armap): Rename to ...
3143 (_bfd_coff_write_armap): ... this.
3144 * aout-target.h, aout-tic30.c: Adjust all users.
3145 * libbfd.h: Regenerate.
3147 2017-02-17 Pedro Alves <palves@redhat.com>
3149 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3150 (warn_deprecated): Rename to ...
3151 (_bfd_warn_deprecated): ... this.
3152 * libbfd.c (warn_deprecated): Rename to ...
3153 (_bfd_warn_deprecated): ... this.
3154 * bfd-in2.h: Regenerate.
3156 2017-02-17 Pedro Alves <palves@redhat.com>
3158 * bfdio.c (real_ftell): Rename to ...
3159 (_bfd_real_ftell): ... this.
3160 (real_fseek): Rename to ...
3161 (_bfd_real_fseek): ... this.
3162 (real_fopen): Rename to ...
3163 (_bfd_real_fopen): ... this.
3164 * libbfd-in.h (real_ftell): Rename to ...
3165 (_bfd_real_ftell): ... this.
3166 (real_fseek): Rename to ...
3167 (_bfd_real_fseek): ... this.
3168 (real_fopen): Rename to ...
3169 (_bfd_real_fopen): ... this.
3170 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3171 * libbfd.h: Regenerate.
3173 2017-02-17 Pedro Alves <palves@redhat.com>
3175 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3176 * libbfd.c (read_unsigned_leb128): Rename to ...
3177 (_bfd_read_unsigned_leb128): ... this.
3178 (read_signed_leb128): Rename to ...
3179 (_bfd_read_signed_leb128): ... this.
3180 (safe_read_leb128): Rename to ...
3181 (_bfd_safe_read_leb128): ... this.
3182 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3183 (_bfd_read_unsigned_leb128): ... this.
3184 (read_signed_leb128): Rename to ...
3185 (_bfd_read_signed_leb128): ... this.
3186 (safe_read_leb128): Rename to ...
3187 (_bfd_safe_read_leb128): ... this.
3188 * libbfd.h: Renegerate.
3190 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3192 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3193 before trying to fine matching file and line information.
3195 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3197 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3198 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3199 not match current bfd, then reload debug information. Record bfd
3200 we're loading debug info for in the stash. If we have debug
3201 informatin in the cache then perform section placement before
3204 2017-02-16 Alan Modra <amodra@gmail.com>
3207 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3208 * elfxx-target.h (elf_backend_no_page_alias): Define.
3209 (elfNN_bed): Init new field.
3210 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3211 ensure PT_LOAD segment starts on a new page.
3212 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3214 2017-02-16 Alan Modra <amodra@gmail.com>
3217 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3220 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3222 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3223 * bfd-in2.h: Regenerated.
3225 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3228 * elf32-i386.c (elf_i386_relocate_section): Allow
3229 "lea foo@GOT, %reg" in PIC.
3231 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3234 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3235 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3236 error against local IFUNC symbol without a base register for
3239 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3241 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3242 `%P: %H:' with `info->callbacks->einfo'.
3243 (ppc_elf_relocate_section): Likewise.
3244 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3245 (ppc64_elf_edit_toc): Likewise.
3246 (ppc64_elf_relocate_section): Likewise.
3248 2017-02-14 Alan Modra <amodra@gmail.com>
3250 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3251 --gc-keep-exported, and test versioned field of sym rather than
3252 looking for @ in name.
3254 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3256 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3259 2017-02-13 Nick Clifton <nickc@redhat.com>
3262 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3265 2017-02-07 Andrew Waterman <andrew@sifive.com>
3267 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3268 entry size if PLT header is written.
3270 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3272 Fix sparc64 dynamic relocation processing to use the dynamic
3274 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3275 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3278 2017-02-03 Nick Clifton <nickc@redhat.com>
3281 * coffcode.h (coff_write_object_contents): Enlarge size of
3282 s_name_buf in order to avoid compile time warning about possible
3284 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3285 32-bits of insn value before printing into buffer.
3287 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3289 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3290 `max_local_dynindx'.
3291 (mips_elf_sort_hash_table): Handle it.
3292 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3293 symbols bump up `max_local_dynindx' rather than
3294 `max_non_got_dynindx'.
3296 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3298 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3299 `min_got_dynindx', `max_unref_got_dynindx' and
3300 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3301 (mips_elf_sort_hash_table): Adjust accordingly.
3303 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3305 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3306 to access the hash table.
3308 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3310 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3311 non-NULL `htab' to the beginning.
3313 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3315 * elflink.c (elf_gc_sweep): Wrap overlong line.
3317 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3319 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3320 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3321 * elfxx-mips.c (mips_elf_link_hash_table): Add
3322 `ignore_branch_isa' member.
3323 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3324 in branch relocation calculation as an error if
3325 `ignore_branch_isa' has been set.
3326 (_bfd_mips_elf_insn32): Rename to...
3327 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3328 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3329 Handle the new parameter.
3331 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3333 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3334 local variable dynobj.
3337 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3338 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3339 executable from read-only sections into sdynrelro.
3340 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3341 dynamic relocs in sdynrelro.
3342 (elf_backend_want_dynrelro): Define.
3344 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3346 * config.bfd (*-*-rtemsaout*): Mark as removed.
3348 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3350 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3351 (arm-*-rtems*): Move to (arm*-*-eabi*).
3352 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3353 (m68-*-rtems*): Move to (m68*-*-elf*).
3355 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3357 * config.bfd (*-*-rtemscoff*): Mark as removed.
3359 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3362 * elflink.c (bfd_elf_record_link_assignment): Revert last
3363 change and don't ever clear `forced_local'. Set `mark'
3365 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3367 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3368 (bfd_elf_size_dynamic_sections): ... here.
3369 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3370 and set `mark' instead in `__tls_get_addr_opt' processing.
3371 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3373 2017-01-24 Alan Modra <amodra@gmail.com>
3375 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3376 where dynamic relocs are preferable. Allow ifunc too.
3377 (ensure_undefweak_dynamic): New function.
3378 (allocate_dynrelocs): Use it here. Move plt handling last and
3379 don't make symbols dynamic, simplifying loop. Only make undef
3380 weak symbols with GOT entries dynamic. Correct condition
3381 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3382 comments. Remove goto.
3383 (ppc_elf_relocate_section): Correct test for using dynamic
3384 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3385 to suit. Set up explicit tls_index entries and implicit GOT
3386 tls_index entries resolvable at link time for
3387 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3388 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3389 (ensure_undefweak_dynamic): New function.
3390 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3391 with GOT entries dynamic. Remove unnecessary test of
3392 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3393 (ppc64_elf_relocate_section): Correct test for using dynamic
3394 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3395 to suit. Set up explicit tls_index entries and implicit GOT
3396 tls_index entries resolvable at link time for __tls_get_addr_opt.
3397 Simplify expression to clear mem for prelink.
3399 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3401 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3403 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3405 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3406 (elf_backend_hash_symbol): Define.
3408 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3411 * elflink.c (bfd_elf_record_link_assignment): Clear any
3412 `forced_local' marking for DSO symbols that are not being
3415 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3417 * elfnn-riscv.c (riscv_elf_object_p): New function.
3419 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3422 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3424 (elf_x86_64_check_relocs): Create .eh_frame section for the
3426 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3427 .eh_frame section for the .plt.bnd section.
3428 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3429 for the .plt.bnd section.
3431 2017-01-12 Nick Clifton <nickc@redhat.com>
3434 * opncls.c (find_separate_debug_file): Add include_dirs
3435 parameter. Only include the directory part of the bfd's filename
3436 in search paths if include_dirs is true. Add a couple of extra
3437 locations for looking for debug files.
3438 ( bfd_follow_gnu_debuglink): Update invocation of
3439 find_separate_debug_file.
3440 (bfd_follow_gnu_debugaltlink): Likewise.
3441 (get_build_id): New function: Finds the build-id of the given bfd.
3442 (get_build_id_name): New function: Computes the name of the
3443 separate debug info file for a bfd, based upon its build-id.
3444 (check_build_id_file): New function: Checks to see if a separate
3445 debug info file exists at the given location, and that its
3446 build-id matches that of the original bfd.
3447 (bfd_follow_build_id_debuglink): New function: Finds a separate
3448 debug info file for a given bfd by using the build-id method.
3449 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3450 method of locating a separate debug info file before using the
3452 * bfd-in2.h: Regenerate.
3454 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3457 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3458 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3459 elf_x86_64_eh_frame_plt_got.
3460 (elf_x86_64_size_dynamic_sections): Get unwind info from
3461 elf_x86_64_bnd_arch_bed for the BND PLT.
3463 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3465 * config.bfd: Add entries for i686-redox and x86_64-redox.
3467 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3469 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3471 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3472 .eh_frame section to 4 bytes for x32.
3473 (elf_x86_64_check_relocs): Likewise.
3475 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3478 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3479 (PLT_GOT_FDE_LENGTH): Likewise.
3480 (elf_i386_plt_layout): Add eh_frame_plt_got and
3481 eh_frame_plt_got_size.
3482 (elf_i386_plt): Updated.
3483 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3484 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3485 (elf_i386_size_dynamic_sections): Allocate and initialize
3486 .eh_frame section for .plt.got.
3487 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3489 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3490 eh_frame_plt_got_size.
3491 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3492 (PLT_GOT_FDE_LENGTH): Likewise.
3493 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3494 eh_frame_plt_got_size.
3495 (elf_x86_64_arch_bed): Updated.
3496 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3497 eh_frame_plt_got_size.
3498 (elf_x86_64_nacl_arch_bed): Likewise.
3499 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3500 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3501 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3502 .eh_frame section for .plt.got.
3503 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3506 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3508 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3509 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3511 2017-01-09 Nick Clifton <nickc@redhat.com>
3513 * dwarf2.c (lookup_address_in_function_table): Return early if
3514 there are no functions in the given comp unit, or if the high
3515 address of the last function in the comp unit is less than the
3518 2017-01-09 Nick Clifton <nickc@redhat.com>
3521 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3522 message if there are too many symbols to load.
3524 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3526 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3527 if relocs are cached.
3529 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3532 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3533 for R_MICROBLAZE_GOTOFF_64.
3535 2017-01-03 Nick Clifton <nickc@redhat.com>
3537 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3538 warning about using a possibly uninitialised variable.
3540 2017-01-02 Alan Modra <amodra@gmail.com>
3542 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3543 (allocate_plt_static, allocate_dynrelocs): Use it.
3545 2017-01-02 Alan Modra <amodra@gmail.com>
3547 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3548 .PARISC.unwind section.
3550 2017-01-02 Alan Modra <amodra@gmail.com>
3553 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3554 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3555 indirect to GOT pointer relative code edit.
3557 2017-01-02 Alan Modra <amodra@gmail.com>
3559 Update year range in copyright notice of all files.
3561 For older changes see ChangeLog-2016
3563 Copyright (C) 2017 Free Software Foundation, Inc.
3565 Copying and distribution of this file, with or without modification,
3566 are permitted in any medium without royalty provided the copyright
3567 notice and this notice are preserved.
3573 version-control: never