1 2017-09-01 Nick Clifton <nickc@redhat.com>
4 * dwarf2.c (decode_line_info): Fix test for an overlong line info
7 2017-09-01 Nick Clifton <nickc@redhat.com>
10 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
11 attribute buffer is NUL terminated.
13 2017-08-31 Nick Clifton <nickc@redhat.com>
16 * dwarf2.c (read_section): If necessary add a terminating NUL byte
17 to dwarf string sections.
19 2017-08-31 Alan Modra <amodra@gmail.com>
21 * po/SRC-POTFILES.in: Regenerate.
23 2017-08-31 Alan Modra <amodra@gmail.com>
25 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
26 for a section containing just a terminator. Allow multiple
27 terminators at end of section.
28 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
29 sections when not adding alignment. Assert on terminator in
32 2017-08-31 Alan Modra <amodra@gmail.com>
36 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
39 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
41 * configure.ac (bfd_backends): Add elf64.lo together with
42 elfxx-x86.lo for 64-bit BFD.
43 * configure: Regenerated.
45 2017-08-31 James Bowman <james.bowman@ftdichip.com>
47 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
50 2017-08-31 Alan Modra <amodra@gmail.com>
53 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
54 before _close_and_cleanup. Call iovec->bclose after.
55 (bfd_close): Remove code common to, and call, bfd_close_all_done.
57 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
59 * elf32-i386.c (elf_i386_plt_type): Removed.
60 (elf_i386_plt): Likewise.
61 (elf_i386_get_synthetic_symtab): Updated. Call
62 _bfd_x86_elf_get_synthetic_symtab.
63 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
64 (elf_x86_64_plt): Likewise.
65 (elf_x86_64_get_synthetic_symtab): Updated. Call
66 _bfd_x86_elf_get_synthetic_symtab.
67 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
68 (elf_x86_64_get_plt_got_vma): Likewise.
69 (elf_i386_valid_plt_reloc_p): Likewise.
70 (elf_x86_64_valid_plt_reloc_p): Likewise.
71 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
72 * elfxx-x86.h (elf_x86_plt_type): New.
73 (elf_x86_plt): Likewise.
74 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
76 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
78 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
79 target_id instead of elf_machine_code.
81 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
83 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
84 (elf_i386_lazy_plt_layout): Likewise.
85 (elf_i386_non_lazy_plt_layout): Likewise.
86 (elf_i386_plt_layout): Likewise.
87 (elf_i386_link_hash_table): Likewise.
88 (elf_i386_next_tls_desc_index): Likewise.
89 (elf_i386_srelplt2): Likewise.
90 (elf_i386_plt): Likewise.
91 (elf_i386_lazy_plt): Likewise.
92 (elf_i386_non_lazy_plt): Likewise.
93 (elf_i386_link_hash_table_create): Likewise.
94 (bfd_elf32_bfd_link_hash_table_create): Likewise.
95 (elf_i386_lazy_plt): Updated.
96 (elf_i386_non_lazy_plt): Likewise.
97 (elf_i386_lazy_ibt_plt): Likewise.
98 (elf_i386_non_lazy_ibt_plt): Likewise.
99 (elf_i386_allocate_dynrelocs): Likewise.
100 (elf_i386_size_dynamic_sections): Likewise.
101 (elf_i386_relocate_section): Likewise.
102 (elf_i386_finish_dynamic_symbol): Likewise.
103 (elf_i386_finish_dynamic_sections): Likewise.
104 (elf_i386_get_synthetic_symtab): Likewise.
105 (elf_i386_link_setup_gnu_properties): Likewise.
106 (elf_i386_nacl_plt): Likewise.
107 * elf64-x86-64.c (ABI_64_P): Removed.
108 (ELF64_DYNAMIC_INTERPRETER): Likewise.
109 (ELF32_DYNAMIC_INTERPRETER): Likewise.
110 (elf_x86_64_lazy_plt_layout): Likewise.
111 (elf_x86_64_non_lazy_plt_layout): Likewise.
112 (elf_x86_64_plt_layout): Likewise.
113 (elf_x86_64_link_hash_table): Likewise.
114 (elf_x86_64_plt): Likewise.
115 (elf_x86_64_lazy_plt): Likewise.
116 (elf_x86_64_non_lazy_plt): Likewise.
117 (elf_x86_64_link_hash_table_create): Likewise.
118 (bfd_elf64_bfd_link_hash_table_create): Likewise.
119 (bfd_elf32_bfd_link_hash_table_create): Likewise.
120 (elf_x86_64_lazy_plt): Updated.
121 (elf_x86_64_non_lazy_plt): Likewise.
122 (elf_x86_64_lazy_bnd_plt): Likewise.
123 (elf_x86_64_non_lazy_bnd_plt): Likewise.
124 (elf_x86_64_lazy_ibt_plt): Likewise.
125 (elf_x32_lazy_ibt_plt): Likewise.
126 (elf_x86_64_non_lazy_ibt_plt): Likewise.
127 (elf_x32_non_lazy_ibt_plt): Likewise.
128 (elf_x86_64_allocate_dynrelocs): Likewise.
129 (elf_x86_64_size_dynamic_sections): Likewise.
130 (elf_x86_64_relocate_section): Likewise.
131 (elf_x86_64_finish_dynamic_symbol): Likewise.
132 (elf_x86_64_finish_dynamic_sections): Likewise.
133 (elf_x86_64_get_synthetic_symtab): Likewise.
134 (elf_x86_64_link_setup_gnu_properties): Likewise.
135 (elf_x86_64_nacl_plt): Likewise.
136 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
138 (ELF32_DYNAMIC_INTERPRETER): New.
139 (ELF64_DYNAMIC_INTERPRETER): Likewise.
140 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
141 (_bfd_x86_elf_link_hash_table_create): Likewise.
142 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
143 (elf_x86_link_hash_table_free): This. Make it static.
144 * elfxx-x86.h: Don't include "objalloc.h".
146 (elf_x86_lazy_plt_layout): Likewise.
147 (elf_x86_non_lazy_plt_layout): Likewise.
148 (elf_x86_plt_layout): Likewise.
149 (_bfd_x86_elf_link_hash_table_create): Likewise.
150 (bfd_elf64_bfd_link_hash_table_create): Likewise.
151 (bfd_elf32_bfd_link_hash_table_create): Likewise.
152 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
153 srelplt2 and next_tls_desc_index.
154 (_bfd_x86_elf_link_hash_table_free): Removed.
156 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
158 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
159 branch offset interpretation.
161 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
164 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
166 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
168 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
169 (elf_x86_64_srelplt2): Likewise.
171 2017-08-30 Alan Modra <amodra@gmail.com>
173 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
174 (ppc64_elf_tls_optimize): Set it.
175 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
176 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
177 addis would add zero.
178 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
179 (ppc_elf_tls_optimize): Set it.
180 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
181 insn on TPREL16_LO relocs to use r2 when addis would add zero.
183 2017-08-30 Alan Modra <amodra@gmail.com>
185 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
186 __tls_get_addr call sequences to LE, don't move the addi down
187 to the nop. Replace the bl with addi and leave the nop alone.
189 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
191 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
193 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
195 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
197 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
199 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
200 (BFD64_BACKENDS): Likewise.
201 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
202 (BFD64_BACKENDS_CFILES): Likewise.
203 * Makefile.in: Regenerated.
204 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
205 elf32-i386.lo and elf64-x86-64.lo.
206 * configure: Regenerated.
207 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
208 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
209 "objalloc.h" and "hashtab.h".
210 (ELIMINATE_COPY_RELOCS): Removed.
211 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
212 (SYMBOL_NO_COPYRELOC): Likewise.
213 (elf_i386_link_hash_entry): Likewise.
214 (GOT_UNKNOWN): Likewise.
215 (GOT_NORMAL): Likewise.
216 (GOT_TLS_GD): Likewise.
217 (elf_i386_hash_entry): Likewise.
218 (elf_i386_obj_tdata): Likewise.
219 (elf_i386_tdata): Likewise.
220 (elf_i386_local_got_tls_type): Likewise.
221 (elf_i386_local_tlsdesc_gotent): Likewise.
222 (elf_i386_hash_table): Likewise.
223 (elf_i386_link_hash_newfunc): Likewise.
224 (elf_i386_local_htab_hash): Likewise.
225 (elf_i386_local_htab_eq): Likewise.
226 (elf_i386_get_local_sym_hash): Likewise.
227 (elf_i386_link_hash_table_free): Likewise.
228 (elf_i386_copy_indirect_symbol): Likewise.
229 (elf_i386_fixup_symbol): Likewise.
230 (elf_i386_readonly_dynrelocs): Likewise.
231 (elf_i386_always_size_sections): Likewise.
232 (elf_i386_set_tls_module_base): Likewise.
233 (elf_i386_dtpoff_base): Likewise.
234 (compare_relocs): Likewise.
235 (elf_i386_hash_symbol): Likewise.
236 (elf_i386_parse_gnu_properties): Likewise.
237 (elf_i386_merge_gnu_properties): Likewise.
238 (elf_i386_link_check_relocs): Likewise.
239 (elf_i386_merge_symbol_attribute): Likewise.
240 (bfd_elf32_bfd_link_check_relocs): Likewise.
241 (elf_backend_copy_indirect_symbol): Likewise.
242 (elf_backend_always_size_sections): Likewise.
243 (elf_backend_omit_section_dynsym): Likewise.
244 (elf_backend_hash_symbol): Likewise.
245 (elf_backend_fixup_symbol): Likewise.
246 (elf_backend_parse_gnu_properties): Likewise.
247 (elf_backend_merge_gnu_properties): Likewise.
248 (elf_backend_merge_symbol_attribute): Likewise.
249 (elf_i386_mkobject): Updated.
250 (elf_i386_link_hash_table_create): Likewise.
251 (elf_i386_check_tls_transition): Likewise.
252 (elf_i386_tls_transition): Likewise.
253 (elf_i386_convert_load_reloc): Likewise.
254 (elf_i386_check_relocs): Likewise.
255 (elf_i386_adjust_dynamic_symbol): Likewise.
256 (elf_i386_allocate_dynrelocs): Likewise.
257 (elf_i386_convert_load): Likewise.
258 (elf_i386_size_dynamic_sections): Likewise.
259 (elf_i386_relocate_section): Likewise.
260 (elf_i386_finish_dynamic_symbol ): Likewise.
261 (elf_i386_finish_dynamic_sections): Likewise.
262 (elf_i386_output_arch_local_syms): Likewise.
263 (elf_i386_get_synthetic_symtab): Likewise.
264 (elf_i386_link_setup_gnu_properties): Likewise.
265 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
266 of elf_link_hash_table, as base.
267 (elf_i386_next_tls_desc_index): New.
268 (elf_i386_srelplt2): Likewise.
269 (elf_i386_plt): Likewise.
270 (elf_i386_lazy_plt): Likewise.
271 (elf_i386_non_lazy_plt): Likewise.
272 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
273 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
274 "objalloc.h" and "hashtab.h".
275 (ELIMINATE_COPY_RELOCS): Removed.
276 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
277 (SYMBOL_NO_COPYRELOC): Likewise.
278 (elf_x86_64_link_hash_entry): Likewise.
279 (GOT_UNKNOWN): Likewise.
280 (GOT_NORMAL): Likewise.
281 (GOT_TLS_GD): Likewise.
282 (elf_x86_64_hash_entry): Likewise.
283 (elf_x86_64_obj_tdata): Likewise.
284 (elf_x86_64_tdata): Likewise.
285 (elf_x86_64_local_got_tls_type): Likewise.
286 (elf_x86_64_local_tlsdesc_gotent): Likewise.
287 (elf_x86_64_hash_table): Likewise.
288 (elf_x86_64_link_hash_newfunc): Likewise.
289 (elf_x86_64_local_htab_hash): Likewise.
290 (elf_x86_64_local_htab_eq): Likewise.
291 (elf_x86_64_get_local_sym_hash): Likewise.
292 (elf_x86_64_link_hash_table_free): Likewise.
293 (elf_x86_64_copy_indirect_symbol): Likewise.
294 (elf_x86_64_fixup_symbol): Likewise.
295 (elf_x86_64_readonly_dynrelocs): Likewise.
296 (elf_x86_64_always_size_sections): Likewise.
297 (elf_x86_64_set_tls_module_base): Likewise.
298 (elf_x86_64_dtpoff_base): Likewise.
299 (compare_relocs): Likewise.
300 (elf_x86_64_merge_symbol_attribute): Likewise.
301 (elf_x86_64_hash_symbol): Likewise.
302 (elf_x86_64_parse_gnu_properties): Likewise.
303 (elf_x86_64_merge_gnu_properties): Likewise.
304 (elf_x86_64_link_check_relocs): Likewise.
305 (elf_backend_copy_indirect_symbol): Likewise.
306 (elf_backend_always_size_sections): Likewise.
307 (bfd_elf64_bfd_link_check_relocs): Likewise.
308 (elf_backend_merge_symbol_attribute): Likewise.
309 (elf_backend_hash_symbol): Likewise.
310 (elf_backend_omit_section_dynsym): Likewise.
311 (elf_backend_fixup_symbol): Likewise.
312 (elf_backend_parse_gnu_properties): Likewise.
313 (elf_backend_merge_gnu_properties): Likewise.
314 (bfd_elf32_bfd_link_check_relocs): Likewise.
315 (elf_x86_64_mkobject): Updated.
316 (elf_x86_64_link_hash_table_create): Likewise.
317 (elf_x86_64_check_tls_transition): Likewise.
318 (elf_x86_64_tls_transition): Likewise.
319 (elf_x86_64_convert_load_reloc): Likewise.
320 (elf_x86_64_check_relocs): Likewise.
321 (elf_x86_64_adjust_dynamic_symbol): Likewise.
322 (elf_x86_64_allocate_dynrelocs): Likewise.
323 (elf_x86_64_convert_load): Likewise.
324 (elf_x86_64_size_dynamic_sections): Likewise.
325 (elf_x86_64_relocate_section): Likewise.
326 (elf_x86_64_finish_dynamic_symbol ): Likewise.
327 (elf_x86_64_finish_dynamic_sections): Likewise.
328 (elf_x86_64_output_arch_local_syms): Likewise.
329 (elf_x86_64_get_synthetic_symtab): Likewise.
330 (elf_x86_64_link_setup_gnu_properties): Likewise.
331 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
332 instead of elf_link_hash_table, as base.
333 (elf_x86_64_next_tls_desc_index): New.
334 (elf_x86_64_srelplt2): Likewise.
335 (elf_x86_64_plt): Likewise.
336 (elf_x86_64_lazy_plt): Likewise.
337 (elf_x86_64_non_lazy_plt): Likewise.
338 * elfxx-x86.c: New file.
339 * elfxx-x86.h: Likewise.
341 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
343 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
345 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
347 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
349 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
350 sections before checking dynamic relocations and free invalid
351 PLT section contents.
352 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
354 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
356 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
357 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
359 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
362 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
364 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
366 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
368 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
370 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
372 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
375 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
376 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
377 Add a has_no_copy_on_protected bitfield.
378 (elf_has_no_copy_on_protected): New.
379 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
380 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
381 (elf_merge_gnu_property_list): Likewise.
382 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
383 to FALSE for elf_has_no_copy_on_protected.
384 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
385 (elf_i386_link_hash_entry): Add def_protected.
386 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
387 when checking info->nocopyreloc.
388 (elf_i386_link_setup_gnu_properties): Don't set
389 extern_protected_data here.
390 (elf_i386_merge_symbol_attribute): New function.
391 (elf_backend_merge_symbol_attribute): New.
392 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
393 (elf_x86_64_link_hash_entry): Add def_protected.
394 (elf_x86_64_need_pic): Report protected symbol for def_protected.
395 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
396 when checking info->nocopyreloc.
397 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
398 relocation run-time overflow and unresolvable R_X86_64_32S
399 relocation against protected data symbol defined in shared object
400 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
401 (elf_x86_64_link_setup_gnu_properties): Don't set
402 extern_protected_data here.
403 (elf_x86_64_merge_symbol_attribute): New function.
404 (elf_backend_merge_symbol_attribute): New.
406 2017-08-26 Alan Modra <amodra@gmail.com>
408 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
409 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
410 (ppc_elf_relocate_section): Comment fix.
411 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
412 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
413 Support dynamic relocs for TPREL16 when non-pic too.
414 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
415 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
418 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
420 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
421 "symbol" in comments.
422 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
424 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
427 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
428 R_X86_64_PC32 relocation run-time overflow and unresolvable
429 R_X86_64_32S relocation with -z nocopyreloc.
431 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
433 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
434 Undefined symbols may not have a type.
435 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
437 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
439 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
440 bfd_link_info. Report shared, PIE or PDE object based on
442 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
443 (elf_x86_64_relocate_section): Likewise.
445 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
447 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
448 for function symbols.
449 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
451 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
453 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
454 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
455 is set on any input relocatable file.
456 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
458 2017-08-23 Alan Modra <amodra@gmail.com>
461 * elf64-ppc.c (ensure_undef_dynamic): Rename from
462 ensure_undefweak_dynamic. Handle undefined too.
463 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
464 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
465 (allocate_dynrelocs): Discard undefined non-default visibility
466 relocs first. Make undefined syms dynamic. Tidy goto.
468 2017-08-21 Alan Modra <amodra@gmail.com>
469 H.J. Lu <hongjiu.lu@intel.com>
472 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
473 * elflink.c (bfd_elf_define_start_stop): Rewrite.
475 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
478 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
479 undefined weak symbols.
481 2017-08-18 Nick Clifton <nickc@redhat.com>
484 * tekhex.c (getsym): Fix check for source pointer walking off the
485 end of the input buffer.
487 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
490 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
491 relocations in debug sections, change abort to _bfd_error_handler.
493 2017-08-14 Nick Clifton <nickc@redhat.com>
496 * elf.c (setup_group): Check for an empty or very small group
498 * po/bfd.pot: Regenerate.
500 2017-08-14 Alan Modra <amodra@gmail.com>
503 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
504 alignment padding here.
505 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
506 in a reverse pass over sections.
508 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
511 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
512 for @plt suffixes first.
513 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
515 2017-08-08 Nick Clifton <nickc@redhat.com>
518 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
519 small section lengths.
520 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
522 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
523 there is enough data present in the note.
525 2017-08-08 Alan Modra <amodra@gmail.com>
528 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
529 got.refcount for GOTOFF relocs, just create .got section.
531 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
533 * elflink.c (elf_link_add_object_symbols): Move common symbol
534 check after bed->common_definition.
536 2017-08-07 Alan Modra <amodra@gmail.com>
539 * elflink.c (bfd_elf_final_link): Don't segfault when sections
540 needed to define various dynamic tags have been discarded.
542 2017-08-07 Nick Clifton <nickc@redhat.com>
545 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
546 has not been set then use the bfd returned by
547 _bfd_elf_link_setup_gnu_properties. If that is null then search
548 through all the input bfds selecting the first normal, ELF format
550 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
552 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
554 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
556 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
557 (elf_i386_check_tls_transition): Check tls_get_addr directly.
558 (elf_i386_convert_load_reloc): Update tls_get_addr check.
559 (elf_i386_link_check_relocs): New function.
560 (bfd_elf32_bfd_link_check_relocs): New.
561 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
563 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
564 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
565 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
566 (elf_x86_64_link_check_relocs): New function.
567 (bfd_elf64_bfd_link_check_relocs): New.
568 (bfd_elf32_bfd_link_check_relocs): Likewise.
570 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
573 * elflink.c (elf_link_add_object_symbols): Treat common symbol
574 as undefined for --no-define-common.
576 2017-08-05 Alan Modra <amodra@gmail.com>
578 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
579 hppa_link_hash_table.
581 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
583 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
584 entries for sysregs with negative indices.
586 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
588 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
589 isn't the S/390 specific elf data.
590 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
592 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
594 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
595 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
596 [R_RISCV_ADD16]: Likewise.
597 [R_RISCV_ADD32]: Likewise.
598 [R_RISCV_ADD64]: Likewise.
599 [R_RISCV_SUB6]: Likewise.
600 [R_RISCV_SUB8]: Likewise.
601 [R_RISCV_SUB16]: Likewise.
602 [R_RISCV_SUB32]: Likewise.
603 [R_RISCV_SUB64]: Likewise.
605 2017-07-31 Alan Modra <amodra@gmail.com>
607 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
608 without ld.so checks.
610 2017-07-29 Alan Modra <amodra@gmail.com>
613 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
614 (ppc64_elf_merge_symbol): Set non_zero_localentry.
615 (is_elfv2_localentry0): Test non_zero_localentry.
616 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
618 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
620 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
621 pointer check for htab->elf.irelplt.
622 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
624 2017-07-27 Nick Clifton <nickc@redhat.com>
627 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
629 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
631 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
633 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
635 (evax_bfd_print_emh): Check for invalid string lengths.
637 2017-07-25 Nick Clifton <nickc@redhat.com>
639 * po/fr.po: Updated French translation.
641 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
644 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
645 16-bit absolute branches into 10-bit pc-relative branches on the
646 MSP430 as well as the MSP430X.
648 2017-07-25 Alan Modra <amodra@gmail.com>
650 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
651 (stub_eh_frame_size): New function.
652 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
653 (group_sections): Init group tls_get_addr_opt_bctrl.
654 (ppc64_elf_size_stubs): Update sizing and initialization of
655 .eh_frame. Iteration over stubs via group list.
656 (ppc64_elf_build_stubs): Iterate over stubs via group list.
657 (ppc64_elf_finish_dynamic_sections): Update finalization of
660 2017-07-24 Nick Clifton <nickc@redhat.com>
663 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
664 of the relocs to the canonicalize_one_reloc routine.
665 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
666 for the _bfd_mach_o_canonicalize_one_reloc field.
667 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
668 res_base parameter. Use to check for corrupt pair relocs.
669 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
671 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
673 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
676 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
677 enough data in the record before attempting to parse it.
678 (_bfd_vms_slurp_eeom): Likewise.
680 (_bfd_vms_slurp_egsd): Check for an invalid section index.
681 (image_set_ptr): Likewise.
682 (alpha_vms_slurp_relocs): Likewise.
684 (alpha_vms_object_p): Check for a truncated record.
686 2017-07-24 Nick Clifton <nickc@redhat.com>
689 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
690 an unrecognized reloc and sets the bfd_error value.
691 * libbfd.h: Regenerate.
692 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
694 * elf32-i386.c (elf_i386_relocate_section): Likewise.
695 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
696 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
697 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
698 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
700 2017-07-23 Alan Modra <amodra@gmail.com>
702 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
705 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
708 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
709 reloc_class_ifunc for ifunc symbols.
711 2017-07-19 Nick Clifton <nickc@redhat.com>
714 * archive.c (bfd_generic_archive_p): If the bfd does not have the
715 correct magic bytes at the start, set the error to wrong format
716 and clear the format selector before returning NULL.
718 2017-07-19 Nick Clifton <nickc@redhat.com>
721 * coff-rs6000.c (_bfd_strntol): New function.
722 (_bfd_strntoll): New function.
723 (GET_VALUE_IN_FIELD): New macro.
724 (EQ_VALUE_IN_FIELD): new macro.
725 (_bfd_xcoff_slurp_armap): Use new macros.
726 (_bfd_xcoff_archive_p): Likewise.
727 (_bfd_xcoff_read_ar_hdr): Likewise.
728 (_bfd_xcoff_openr_next_archived_file): Likewise.
729 (_bfd_xcoff_stat_arch_elt): Likewise.
730 * coff64-rs6000.c (_bfd_strntol): New function.
731 (_bfd_strntoll): New function.
732 (GET_VALUE_IN_FIELD): New macro.
733 (xcoff64_slurp_armap): Use new macros.
735 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
736 John Eric Martin <John.Martin@emmicro-us.com>
738 * bfd-in2.h: Regenerate.
739 * libbfd.h: Regenerate.
740 * elf32-arc.c (JLI): Define.
741 * reloc.c: Add JLI relocations.
743 2017-07-18 Nick Clifton <nickc@redhat.com>
746 * coff-sh.c: Fix spelling typos.
747 * compress.c: Likewise.
748 * cpu-pdp11.c: Likewise.
749 * ecofflink.c: Likewise.
750 * elf-m10300.c: Likewise.
752 * elf32-arm.c: Likewise.
753 * elf32-m68k.c: Likewise.
754 * elf32-nds32.c: Likewise.
755 * elf32-ppc.c: Likewise.
756 * elf32-sh.c: Likewise.
757 * elf32-v850.c: Likewise.
758 * elf64-ppc.c: Likewise.
759 * elf64-x86-64.c: Likewise.
760 * elflink.c: Likewise.
761 * elfnn-aarch64.c: Likewise.
762 * elfxx-mips.c: Likewise.
765 * vms-alpha.c: Likewise.
766 * xcofflink.c: Likewise.
768 2017-07-18 Nick Clifton <nickc@redhat.com>
771 * coffcode.h (handle_COMDAT): Replace abort with an error message
774 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
777 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
780 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
782 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
784 2017-07-16 Alan Modra <amodra@gmail.com>
786 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
787 __tls_index GOT entries when using __tls_get_addr_opt stub.
788 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
790 2017-07-12 Alan Modra <amodra@gmail.com>
792 * po/es.po: Update from translationproject.org/latest/bfd/.
793 * po/fi.po: Likewise.
794 * po/fr.po: Likewise.
795 * po/id.po: Likewise.
796 * po/ja.po: Likewise.
797 * po/ro.po: Likewise.
798 * po/ru.po: Likewise.
799 * po/sr.po: Likewise.
800 * po/sv.po: Likewise.
801 * po/tr.po: Likewise.
802 * po/uk.po: Likewise.
803 * po/vi.po: Likewise.
804 * po/zh_CN.po: Likewise.
805 * po/hr.po: New file from translationproject.org.
806 * configure.ac (ALL_LINGUAS): Add hr. Sort.
807 * configure: Regenerate.
809 2017-07-12 Nick Clifton <nickc@redhat.com>
811 Fix compile time warnings using gcc 7.1.1.
812 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
814 (elf_xtensa_get_gotplt_section): Increase length of got_name
816 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
817 default return of FALSE.
818 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
819 default return of FALSE.
821 2017-07-12 Alan Modra <amodra@gmail.com>
823 * binary.c (binary_set_section_contents): Don't print filepos in
825 (coff_write_object_contents): Cast size_t for error message.
826 (coff_slurp_line_table): Don't use bfd_vma symndx.
827 (coff_slurp_reloc_table): Remove unneeded cast.
828 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
830 (find_abstract_instance_name): Likewise.
831 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
832 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
833 (elf32_arm_check_relocs): Make r_symndx an int.
834 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
836 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
838 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
840 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
841 * elf32-s390.c (elf_s390_check_relocs): Likewise.
842 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
843 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
844 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
845 * elf64-s390.c (elf_s390_check_relocs): Likewise.
846 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
847 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
848 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
849 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
850 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
851 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
852 and use %lu for error message.
853 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
854 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
857 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
859 (elf32_arm_final_link_relocate): Likewise.
860 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
861 * coffcode.h (styp_to_sec_flags): Likewise.
862 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
863 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
864 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
865 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
866 (elf32_bfin_merge_private_bfd_data): Likewise.
867 * elf32-cris.c (cris_elf_relocate_section): Likewise.
868 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
869 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
870 (i370_elf_relocate_section): Likewise.
871 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
872 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
873 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
874 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
875 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
876 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
877 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
878 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
879 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
880 * ieee.c (ieee_write_id, read_id): Likewise.
881 * mach-o.c (bfd_mach_o_write_contents): Likewise.
882 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
883 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
884 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
885 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
886 * stabs.c (_bfd_link_section_stabs): Likewise.
888 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
890 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
891 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
892 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
893 * coff-sh.c (sh_relax_section): Likewise.
894 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
895 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
896 * coffcode.h (coff_slurp_reloc_table): Likewise.
897 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
898 (_bfd_coff_read_string_table): Likewise.
899 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
900 * compress.c (bfd_get_full_section_contents): Likewise.
901 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
902 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
903 * elf.c (bfd_elf_string_from_elf_section): Likewise.
904 * elf32-arc.c (arc_special_overflow_checks): Likewise.
905 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
906 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
907 (elf32_arm_write_section): Likewise.
908 * elf32-bfin.c (bfin_relocate_section): Likewise.
909 (bfinfdpic_relocate_section): Likewise.
910 * elf32-hppa.c (hppa_build_one_stub): Likewise.
911 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
912 * elf32-i386.c (elf_i386_tls_transition): Likewise.
913 (elf_i386_relocate_section): Likewise.
914 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
915 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
916 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
917 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
918 * elf32-metag.c (elf_metag_relocate_section): Likewise.
919 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
920 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
921 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
922 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
923 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
924 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
925 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
926 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
927 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
928 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
929 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
930 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
931 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
932 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
933 * elf32-sh.c (sh_elf_relax_section): Likewise.
934 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
935 (sh_elf_relocate_section): Likewise.
936 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
937 * elf32-spu.c (spu_elf_relocate_section): Likewise.
938 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
939 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
940 * elf32-v850.c (v850_elf_relax_section): Likewise.
941 * elf32-vax.c (elf_vax_check_relocs): Likewise.
942 (elf_vax_relocate_section): Likewise.
943 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
944 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
945 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
946 (do_fix_for_relocatable_link): Likewise.
947 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
948 (elf64_alpha_relax_with_lituse): Likewise.
949 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
950 (elf_hppa_final_link_relocate): Likewise.
951 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
952 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
953 (elf64_vms_link_add_object_symbols): Likewise.
954 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
955 (mmix_final_link_relocate): Likewise.
956 * elf64-s390.c (invalid_tls_insn): Likewise.
957 (elf_s390_relocate_section): Likewise.
958 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
959 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
960 (elf_x86_64_relocate_section): Likewise.
961 * elfcode.h (elf_slurp_symbol_table): Likewise.
962 * elfcore.h (elf_core_file_p): Likewise.
963 * elflink.c (elf_link_read_relocs_from_section): Likewise.
964 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
965 (elfNN_aarch64_relocate_section): Likewise.
966 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
967 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
968 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
969 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
970 (_bfd_mips_elf_relocate_section): Likewise.
971 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
972 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
973 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
974 * ieee.c (ieee_slurp_external_symbols): Likewise.
975 * ihex.c (ihex_write_object_content): Likewise.
976 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
977 * merge.c (_bfd_merged_section_offset): Likewise.
978 * mmo.c (mmo_write_loc_chunk): Likewise.
979 (mmo_write_object_contents): Likewise.
980 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
981 * stabs.c (_bfd_link_section_stabs): Likewise.
982 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
984 2017-07-11 Alan Modra <amodra@gmail.com>
986 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
988 2017-07-11 Alan Modra <amodra@gmail.com>
990 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
991 instruction" error using _bfd_error_handler, not einfo.
993 2017-07-10 Nick Clifton <nickc@redhat.com>
995 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
996 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
998 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1000 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1002 2017-07-07 Alan Modra <amodra@gmail.com>
1004 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1006 2017-07-07 Alan Modra <amodra@gmail.com>
1008 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1009 as long long. Move code replacing "ll" with "I64", and simplify.
1011 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1013 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1016 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1018 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1020 (line_info_add_file_name): Likewise.
1021 (decode_line_info): Likewise.
1023 2017-07-04 Tristan Gingold <gingold@adacore.com>
1025 * version.m4: Bump version to 2.29.51
1026 * configure: Regenerate.
1028 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1030 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1031 sanity check at the head of this function.
1033 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1035 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1036 dwarf_line_str_size.
1037 (struct attr_abbrev): Add field implicit_const.
1038 (dwarf_debug_sections): Add .debug_line_str.
1039 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1040 (dwarf_debug_section_assert): Add static assertion.
1041 (read_indirect_line_string): New.
1042 (read_abbrevs): Support DW_FORM_implicit_const.
1043 (is_str_attr): Support DW_FORM_line_strp.
1044 (read_attribute_value): Support DW_FORM_line_strp and
1045 DW_FORM_implicit_const.
1046 (read_attribute): Support DW_FORM_implicit_const.
1047 (line_info_add_include_dir, line_info_add_include_dir_stub):
1048 (line_info_add_file_name, read_formatted_entries): New.
1049 (decode_line_info, parse_comp_unit): Support DWARF 5.
1050 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1052 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1054 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1055 abort statement that was put for symbols that are not dynamic.
1057 2017-07-03 Tristan Gingold <gingold@adacore.com>
1059 * po/bfd.pot: Regenerate
1061 2017-07-03 Alan Modra <amodra@gmail.com>
1063 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1064 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1065 * elf.c (setup_group): Use "Lx" to print sh_size.
1066 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1067 unknown section type in hex.
1068 (copy_special_section_fields): Style fix.
1069 (bfd_section_from_shdr): Correct format for sh_link. Use a
1070 common error message for all the variants of unrecognized
1072 (assign_file_positions_for_load_sections): Use "Lx" for lma
1073 adjust error message.
1074 (assign_file_positions_for_non_load_sections): Formatting.
1075 (rewrite_elf_program_header): Formatting. Use "Lx" for
1076 bfd_vma values in error messages.
1077 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1078 ELF_R_SYM value to type expected by format.
1079 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1081 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1082 (elf_link_input_bfd): Use "Lx" for r_info.
1083 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1085 2017-07-03 Alan Modra <amodra@gmail.com>
1087 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1088 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1089 Microsoft C library variant of long long format specifier.
1090 (PRINT20): Cast value to bfd_uint64_t not long long.
1091 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1092 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1093 long long. Don't cast to bfd_vma.
1094 * elf32-score.c (score3_bfd_getl48): Likewise.
1095 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1097 2017-07-03 Alan Modra <amodra@gmail.com>
1099 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1101 (bfd_elf_print_symbol): Don't cast symbol->flags.
1102 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1103 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1104 _bfd_error_handler argument order.
1105 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1107 2017-07-03 Alan Modra <amodra@gmail.com>
1109 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1110 AC_TYPE_LONG_DOUBLE.
1111 * configure: Regenerate.
1112 * config.in: Regenerate.
1114 2017-06-29 Andrew Waterman <andrew@sifive.com>
1116 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1119 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1121 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1122 unless it is undefined weak.
1123 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1124 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1126 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1127 is not dynamic in PIC, abort.
1129 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1132 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1133 undefined weak symbols into dynamic.
1134 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1135 relocation for non-dynamic symbols.
1136 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1138 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1140 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1141 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1142 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1143 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1144 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1147 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1149 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1150 (elfcore_write_s390_gs_bc): Likewise.
1151 * elf.c (elfcore_grok_s390_gs_cb): New function.
1152 (elfcore_grok_s390_gs_bc): New function.
1153 (elfcore_grok_note): Call them.
1154 (elfcore_write_s390_gs_cb): New function.
1155 (elfcore_write_s390_gs_bc): New function.
1156 (elfcore_write_register_note): Call them.
1158 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1160 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1161 bfd_get_file_size. Check archive element size.
1162 (_bfd_generic_get_section_contents_in_window): Likewise.
1164 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1166 * bfd-in2.h: Regenerated.
1167 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1168 (bfd_get_file_size): Likewise.
1170 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1171 Matthew Fortune <matthew.fortune@imgtec.com>
1173 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1174 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1175 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1176 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1178 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1179 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1180 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1181 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1182 `bfd_mach_mips_interaptiv_mr2' entries.
1183 * bfd-in2.h: Regenerate.
1185 2017-06-27 Nick Clifton <nickc@redhat.com>
1187 * tekhex.c (pass_over): Revert accidental conversion of a local
1188 array to a static array.
1190 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1193 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1194 reloc addend if necessary. Adjust diff only if
1195 shrinked_insn_address < end_address.
1197 2017-06-27 Alan Modra <amodra@gmail.com>
1200 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1201 (_bfd_generic_get_section_contents_in_window): Likewise.
1203 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1205 * elfnn-riscv.c (perform_relocation): Support the new
1206 R_RISCV_32_PCREL relocation.
1207 (riscv_elf_relocate_section): Likewise.
1208 * elfxx-riscv.c (howto_table): Likewise.
1209 (riscv_reloc_map): Likewise.
1210 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1211 * libbfd.h: Regenerate.
1213 2017-06-27 Alan Modra <amodra@gmail.com>
1216 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1217 Use unsigned file pointer type, and remove cast.
1218 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1219 Add "count", not "sz".
1221 2017-06-26 Pedro Alves <palves@redhat.com>
1224 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1227 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1230 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1233 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1235 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1236 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1237 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1238 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1239 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1241 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1244 * compress.c (bfd_get_full_section_contents): Don't check the
1246 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1247 reject a section whose size + offset is greater than the size
1249 (_bfd_generic_get_section_contents_in_window): Likewise.
1251 2017-06-26 Nick Clifton <nickc@redhat.com>
1254 * tekhex.c (getvalue): Check for the source pointer exceeding the
1255 end pointer before the first byte is read.
1257 2017-06-26 Nick Clifton <nickc@redhat.com>
1260 * opncls.c (get_build_id): Check that the section is big enough
1261 to contain the whole note.
1262 * compress.c (bfd_get_full_section_contents): Check for and reject
1263 a section whose size is greater than the size of the entire file.
1264 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1265 contain a notes section.
1267 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1269 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1271 (elf_s390_modify_segment_map): Likewise.
1272 (bfd_elf_s390_set_options): Lisewise.
1274 2017-06-26 Alan Modra <amodra@gmail.com>
1276 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1278 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1279 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1280 .preinit_array on --just-syms bfds.
1281 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1282 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1283 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1285 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1287 * elf.c (find_link): Bounds check "hint".
1289 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1291 * elf32-arm.c (using_thumb_only): Update list of architectures in
1292 BFD_ASSERT for which the logic is valid.
1293 (using_thumb2_bl): Likewise.
1294 (using_thumb2): Likewise and return true for ARMv8-R.
1295 (arch_has_arm_nop): Likewise.
1296 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1297 merging logic. Update commentis for value 15 of v8m_baseline,
1298 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1299 merging of value 15 of Tag_CPU_arch.
1301 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1303 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1304 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1305 * bfd-in2.h: Regenerate.
1307 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1310 the error_alignment label forward. Properly align program
1311 property note section.
1313 2017-06-22 Eric Christopher <echristo@gmail.com>
1315 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1316 abs to fix a truncation warning.
1318 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1320 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1321 local undefined weak symbol to 0.
1322 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1324 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1326 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1327 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1328 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1329 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1330 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1331 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1332 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1333 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1335 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1338 (elf_i386_lazy_ibt_plt_entry): Likewise.
1339 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1340 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1341 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1342 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1343 (elf_i386_lazy_plt_layout): Likewise.
1344 (elf_i386_non_lazy_plt_layout): Likewise.
1345 (elf_i386_link_hash_entry): Add plt_second.
1346 (elf_i386_link_hash_table): Add plt_second and
1347 plt_second_eh_frame.
1348 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1349 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1350 the second PLT. Check the second PLT.
1351 (elf_i386_relocate_section): Use the second PLT to resolve
1352 PLT reference if needed.
1353 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1355 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1356 second PLT. Generate unwind info for the second PLT.
1357 (elf_i386_plt_type): Add plt_second.
1358 (elf_i386_get_synthetic_symtab): Support the second PLT.
1359 (elf_i386_parse_gnu_properties): Support
1360 GNU_PROPERTY_X86_FEATURE_1_AND.
1361 (elf_i386_merge_gnu_properties): Support
1362 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1363 on GNU_PROPERTY_X86_FEATURE_1_IBT
1364 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1365 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1366 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1367 is set on all relocatable inputs.
1368 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1369 (elf_x32_lazy_ibt_plt_entry): Likewise.
1370 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1371 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1372 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1373 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1374 (elf_x86_64_lazy_ibt_plt): Likewise.
1375 (elf_x32_lazy_ibt_plt): Likewise.
1376 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1377 (elf_x32_non_lazy_ibt_plt): Likewise.
1378 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1379 (elf_x86_64_parse_gnu_properties): Support
1380 GNU_PROPERTY_X86_FEATURE_1_AND.
1381 (elf_x86_64_merge_gnu_properties): Support
1382 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1383 on GNU_PROPERTY_X86_FEATURE_1_IBT
1384 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1385 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1386 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1387 is set on all relocatable inputs.
1389 2017-06-22 Nick Clifton <nickc@redhat.com>
1392 * som.c (setup_sections): NUL terminate the space_strings buffer.
1393 Check that the space.name field does not index beyond the end of
1394 the space_strings buffer.
1396 2017-06-21 Nick Clifton <nickc@redhat.com>
1399 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1401 2017-06-21 Nick Clifton <nickc@redhat.com>
1404 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1405 type of the size parameter.
1406 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1407 length of the counted string.
1408 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1409 (_bfd_vms_save_counted_string): Likewise.
1410 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1411 _bfd_vms_save_counted_string.
1412 (_bfd_vms_slurp_ehdr): Likewise.
1413 (_bfd_vms_slurp_egsd): Likewise.
1414 (Parse_module): Likewise.
1416 2017-06-21 Alan Modra <amodra@gmail.com>
1418 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1419 calls before tocsave calls.
1420 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1423 2017-06-21 Nick Clifton <nickc@redhat.com>
1426 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1427 bfd_get_full_section_contents returns no contents.
1429 2017-06-21 Nick Clifton <nickc@redhat.com>
1432 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1435 2017-06-21 Nick Clifton <nickc@redhat.com>
1438 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1440 (image_set_ptr): Likewise.
1441 (alpha_vms_fix_sec_rel): Likewise.
1442 (alpha_vms_slurp_relocs): Likewise.
1444 2017-06-21 Nick Clifton <nickc@redhat.com>
1447 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1449 (ieee_archive_p): Likewise.
1450 (ieee_object_p): Likewise.
1452 2017-06-21 Nick Clifton <nickc@redhat.com>
1455 * elf.c (setup_group): Zero the group section pointer list after
1456 allocation so that loops can be caught. Check for NULL pointers
1457 when processing a group list.
1459 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1461 * elf-s390.h: New file.
1462 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1464 (elf_s390_additional_program_headers): New function.
1465 (elf_s390_modify_segment_map): New function.
1466 (bfd_elf_s390_set_options): New function.
1467 (elf_backend_additional_program_headers)
1468 (elf_backend_modify_segment_map): Add macro definitions.
1470 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1473 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1474 the DYNAMIC bit instead of bfd_count_sections.
1476 2017-06-19 Nick Clifton <nickc@redhat.com>
1479 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1481 (evax_bfd_print_eeom): Likewise.
1482 (evax_bfd_print_egsd): Check for an overlarge record length.
1483 (evax_bfd_print_etir): Likewise.
1485 2017-06-19 Nick Clifton <nickc@redhat.com>
1488 * libieee.h (struct common_header_type): Add end_p field.
1489 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1491 (read_id): Check for a length that exceeds the remaining bytes in
1493 (ieee_seek): Initialise end_p.
1494 (ieee_archive_p): Likewise.
1495 (ieee_object_p): Likewise.
1497 2017-06-19 Nick Clifton <nickc@redhat.com>
1500 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1501 before reading the EIHS structure entries.
1503 2017-06-19 Nick Clifton <nickc@redhat.com>
1506 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1507 gsd_size. Check that there are enough bytes remaining to read the
1508 type and size of the next egsd. Check that the size of the egsd
1509 does not exceed the size of the record.
1511 2017-06-19 Alan Modra <amodra@gmail.com>
1513 * config.bfd: Correct targ_underscore for cris.
1515 2017-06-18 Alan Modra <amodra@gmail.com>
1517 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1518 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1520 2017-06-16 Nick Clifton <nickc@redhat.com>
1522 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1523 bucketlist is empty because there are no symbols to add to the
1526 2017-06-16 Alan Modra <amodra@gmail.com>
1532 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1533 (BFD_JUMP_TABLE_LINK): Likewise.
1534 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1535 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1536 (bfd_elf_define_start_stop): New function.
1537 * linker.c (bfd_generic_define_start_stop): New function.
1538 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1540 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1541 * aout-target.h (MY_bfd_define_start_stop): Define.
1542 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1543 * binary.c (binary_bfd_define_start_stop): Define.
1544 * bout.c (b_out_bfd_define_start_stop): Define.
1545 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1546 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1547 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1548 * coffcode.h (coff_bfd_define_start_stop): Define.
1549 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1550 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1551 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1552 * ieee.c (ieee_bfd_define_start_stop): Define.
1553 * ihex.c (ihex_bfd_define_start_stop): Define.
1554 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1555 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1556 * mmo.c (mmo_bfd_define_start_stop): Define.
1557 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1558 * oasys.c (oasys_bfd_define_start_stop): Define.
1559 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1560 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1561 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1562 * som.c (som_bfd_define_start_stop): Define.
1563 * srec.c (srec_bfd_define_start_stop): Define.
1564 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1565 * versados.c (versados_bfd_define_start_stop): Define.
1566 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1567 (alpha_vms_bfd_define_start_stop): Define.
1568 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1569 * bfd-in2.h: Regenerate.
1570 * libbfd.h: Regenerate.
1572 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1574 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1575 SYMBOL_REFERENCES_LOCAL.
1577 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1580 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1581 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1582 runtime for if there needs copy relocation elimination.
1583 (need_copy_relocation_p): New function. Return true for symbol with
1584 pc-relative references and if it's against read-only sections.
1585 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1586 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1587 that are related with accessing external objects.
1588 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1589 in elfNN_aarch64_check_relocs.
1591 2017-06-15 Nick Clifton <nickc@redhat.com>
1594 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1597 (ieee_archive_p): Likewise.
1599 2017-06-15 Nick Clifton <nickc@redhat.com>
1602 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1604 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1606 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1607 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1608 keep both windowed and call0 ABI PLT definitions.
1609 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1610 elf_xtensa_*_plt_entry endex.
1611 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1613 2017-06-14 Nick Clifton <nickc@redhat.com>
1616 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1619 2017-06-14 Nick Clifton <nickc@redhat.com>
1622 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1623 maximum value for the ascic pointer. Check that name processing
1624 does not read beyond this value.
1625 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1628 2017-06-14 Nick Clifton <nickc@redhat.com>
1631 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1632 (process_otr): Check for an invalid offset in the otr structure.
1634 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1636 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1638 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1645 vtable field to a union.
1646 (_bfd_elf_is_start_stop): Removed.
1647 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1648 __start_SECNAME and __stop_SECNAME symbols.
1649 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1650 * elflink.c (_bfd_elf_is_start_stop): Removed.
1651 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1652 _bfd_elf_is_start_stop.
1653 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1654 __stop_SECNAME symbols. Updated.
1655 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1656 (bfd_elf_gc_record_vtinherit): Likewise.
1657 (bfd_elf_gc_record_vtentry): Likewise.
1659 2017-06-13 Nick Clifton <nickc@redhat.com>
1662 * elflink.c (elf_link_adjust_relocs): Generate an error when
1663 encountering a reloc against a symbol removed by garbage
1666 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1668 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1669 to merge_gnu_properties.
1670 * elf-properties.c (elf_merge_gnu_properties): Add struct
1671 bfd_link_info * and pass it to merge_gnu_properties.
1672 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1673 and pass it to elf_merge_gnu_properties.
1674 (_bfd_elf_link_setup_gnu_properties): Pass info to
1675 elf_merge_gnu_property_list.
1676 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1678 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1680 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1683 * binary.c (binary_set_section_contents): Scale lma by octets
1684 per byte to set filepos.
1686 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1688 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1691 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1693 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1696 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1698 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1699 patched section contents for TLS IE reloc.
1700 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1702 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1704 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1705 RELOC_FOR_GLOBAL_SYMBOL macro.
1707 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1709 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1712 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1714 * config/tc-arc.c (md_undefined_symbol): Changed.
1715 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1717 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1719 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1722 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1724 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1725 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1727 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1729 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1732 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1734 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1735 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1736 is non-zero. Add clarifying comments.
1738 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1740 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1741 name. Use local IFUNC symbol name string to report unsupported
1742 non-PIC call to IFUNC function.
1743 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1744 when generating R_386_IRELATIVE relocation.
1745 (elf_i386_finish_dynamic_symbol): Likewise.
1746 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1748 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1749 when generating R_X86_64_IRELATIVE relocation.
1750 (elf_x86_64_finish_dynamic_symbol): Likewise.
1752 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1754 * elf.c (setup_group): Make sure BFD sections are created for all
1755 group sections in the input file when processing SHF_GROUP
1757 (bfd_section_from_shdr): Avoid duplicating logic already
1758 implemented in `setup_group'.
1760 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1763 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1764 if the hint address is zero.
1766 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1769 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1770 ELF_COMMON_DEF_P for common symbols.
1772 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1774 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1775 SEC_GROUP sections as SEC_EXCLUDE.
1776 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1777 (assign_section_numbers): Use resolve_section_groups flag instead
1778 of relocatable link type.
1779 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1780 flag instead of checking the final_link flag for part of the
1781 checks in here. Fix white space as a result.
1782 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1783 instead of relocatable link type.
1784 (bfd_elf_final_link): Likewise.
1786 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1788 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1790 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1791 (s3_bfd_score_elf_check_relocs): Likewise.
1792 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1793 (score_elf_final_link_relocate): Likewise.
1794 (s7_bfd_score_elf_check_relocs): Likewise.
1796 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1798 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1801 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1803 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1804 from `reloc_count' rather than decrementing it.
1805 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1806 `reloc_count' by `int_rels_per_ext_rel'.
1807 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1808 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1809 entry determination.
1810 (s3_bfd_score_elf_check_relocs): Likewise.
1811 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1812 (s7_bfd_score_elf_relocate_section): Likewise.
1813 (s7_bfd_score_elf_check_relocs): Likewise.
1814 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1815 prototype and function.
1816 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1817 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1818 triple rather than once the sum of REL and RELA relocation entry
1820 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1821 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1822 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1823 storage allocation size determination.
1824 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1825 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1826 by `int_rels_per_ext_rel' for last relocation entry
1828 (bfd_elf_final_link): Do not multiply `reloc_count' by
1829 `int_rels_per_ext_rel' for internal relocation storage
1830 allocation size determination.
1831 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1832 `int_rels_per_ext_rel' for last relocation entry determination.
1833 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1834 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1835 (_bfd_mips_elf_relocate_section): Likewise.
1837 2017-06-05 Alan Modra <amodra@gmail.com>
1840 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1842 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1844 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1845 determine structure sizes.
1846 (elfcore_grok_freebsd_prstatus): Likewise.
1848 2017-06-01 Alan Modra <amodra@gmail.com>
1850 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1851 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1853 (is_elfv2_localentry0): New function.
1854 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1855 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1856 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1857 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1858 optimized localentry:0 stubs.
1859 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1860 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1862 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1864 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1866 2017-05-30 Casey Smith <clegg89@gmail.com>
1869 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1870 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1872 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1874 * cpu-arc.c (arc_compatible): New function.
1876 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1878 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1880 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1883 * bfdio.c (bfd_get_file_size): New function.
1884 * bfd-in2.h: Regenerated.
1886 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1888 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1891 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1893 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1894 dynobj instead of htab->elf.dynobj.
1896 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1898 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1900 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1901 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1902 actual number of internal relocations retrieved. Adjust
1903 function description.
1904 (bfd_elf64_canonicalize_reloc): Remove macro.
1905 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1907 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1909 * archures.c (bfd_mach_sparc_v9m8): Define.
1910 (bfd_mach_sparc_v8plusm8): Likewise.
1911 (bfd_mach_sparc_v9_p): Adjust to M8.
1912 (bfd_mach_sparc_64bit_p): Likewise.
1913 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1914 bfd_mach_sparc_v8plusm8.
1915 * bfd-in2.h: Regenerated.
1916 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1918 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1919 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1920 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1922 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1923 bfd_mach_sparc_v8plusm8.
1925 2017-05-19 Alan Modra <amodra@gmail.com>
1927 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1928 debug and special sections when no non-note alloc sections in an
1931 2017-05-18 Alan Modra <amodra@gmail.com>
1933 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1934 * elf-m10300.c: Likewise.
1936 * elf32-arc.c: Likewise.
1937 * elf32-bfin.c: Likewise.
1938 * elf32-m68k.c: Likewise.
1939 * elf32-nds32.c: Likewise.
1940 * elf32-tilepro.c: Likewise.
1941 * elflink.c: Likewise.
1942 * elfnn-aarch64.c: Likewise.
1943 * elfnn-riscv.c: Likewise.
1944 * elfxx-tilegx.c: Likewise.
1945 * mach-o.c: Likewise.
1946 * peXXigen.c: Likewise.
1947 * vms-alpha.c: Likewise.
1948 * vms-lib.c: Likewise.
1950 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1953 * elflink.c (elf_gc_mark_debug_section): New function.
1954 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1955 referenced by kept debug sections.
1957 2017-05-16 Alan Modra <amodra@gmail.com>
1959 * elf-m10300.c: Rename occurrences of non_ir_ref.
1960 * elf32-arm.c: Likewise.
1961 * elf32-bfin.c: Likewise.
1962 * elf32-cr16.c: Likewise.
1963 * elf32-cris.c: Likewise.
1964 * elf32-d10v.c: Likewise.
1965 * elf32-dlx.c: Likewise.
1966 * elf32-fr30.c: Likewise.
1967 * elf32-frv.c: Likewise.
1968 * elf32-hppa.c: Likewise.
1969 * elf32-i370.c: Likewise.
1970 * elf32-i386.c: Likewise.
1971 * elf32-iq2000.c: Likewise.
1972 * elf32-lm32.c: Likewise.
1973 * elf32-m32c.c: Likewise.
1974 * elf32-m32r.c: Likewise.
1975 * elf32-m68hc1x.c: Likewise.
1976 * elf32-m68k.c: Likewise.
1977 * elf32-mcore.c: Likewise.
1978 * elf32-metag.c: Likewise.
1979 * elf32-microblaze.c: Likewise.
1980 * elf32-moxie.c: Likewise.
1981 * elf32-msp430.c: Likewise.
1982 * elf32-mt.c: Likewise.
1983 * elf32-nios2.c: Likewise.
1984 * elf32-or1k.c: Likewise.
1985 * elf32-ppc.c: Likewise.
1986 * elf32-rl78.c: Likewise.
1987 * elf32-s390.c: Likewise.
1988 * elf32-score.c: Likewise.
1989 * elf32-score7.c: Likewise.
1990 * elf32-sh.c: Likewise.
1991 * elf32-tic6x.c: Likewise.
1992 * elf32-tilepro.c: Likewise.
1993 * elf32-v850.c: Likewise.
1994 * elf32-vax.c: Likewise.
1995 * elf32-xstormy16.c: Likewise.
1996 * elf32-xtensa.c: Likewise.
1997 * elf64-alpha.c: Likewise.
1998 * elf64-hppa.c: Likewise.
1999 * elf64-ia64-vms.c: Likewise.
2000 * elf64-mmix.c: Likewise.
2001 * elf64-ppc.c: Likewise.
2002 * elf64-s390.c: Likewise.
2003 * elf64-sh64.c: Likewise.
2004 * elf64-x86-64.c: Likewise.
2005 * elflink.c: Likewise.
2006 * elfnn-aarch64.c: Likewise.
2007 * elfnn-ia64.c: Likewise.
2008 * elfnn-riscv.c: Likewise.
2009 * elfxx-mips.c: Likewise.
2010 * elfxx-sparc.c: Likewise.
2011 * elfxx-tilegx.c: Likewise.
2012 * linker.c: Likewise.
2014 2017-05-16 Alan Modra <amodra@gmail.com>
2016 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2017 * elflink.c (elf_link_add_object_symbols): Update to use
2019 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2021 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2023 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2025 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2027 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2029 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2030 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2032 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2034 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2036 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2038 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2039 to plt_second/plt_second_eh_frame.
2040 (elf_x86_64_link_hash_newfunc): Updated.
2041 (elf_x86_64_allocate_dynrelocs): Likewise.
2042 (elf_x86_64_size_dynamic_sections): Likewise.
2043 (elf_x86_64_relocate_section): Likewise.
2044 (elf_x86_64_finish_dynamic_symbol): Likewise.
2045 (elf_x86_64_finish_dynamic_sections): Likewise.
2046 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2047 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2049 (elf_backend_setup_gnu_properties): Updated. Create the
2050 .plt.sec section instead of the .plt.sec section.
2052 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2054 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2055 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2056 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2058 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2060 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2061 (bfd_elf64_set_reloc): Define.
2062 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2064 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2066 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2067 (struct bfd_target): New field _bfd_set_reloc.
2068 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2069 * reloc.c (_bfd_generic_set_reloc): New function.
2070 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2071 * nlm-target.h (nlm_set_reloc): Likewise.
2072 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2073 * aout-tic30.c (MY_set_reloc): Likewise.
2074 * aout-target.h (MY_set_reloc): Likewise.
2075 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2076 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2077 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2078 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2079 * aout-adobe.c (aout_32_set_reloc): Likewise.
2080 * bout.c (b_out_set_reloc): Likewise.
2081 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2082 * i386os9k.c (aout_32_set_reloc): Likewise.
2083 * ieee.c (ieee_set_reloc): Likewise.
2084 * oasys.c (oasys_set_reloc): Likewise.
2085 * som.c (som_set_reloc): Likewise.
2086 * versados.c (versados_set_reloc): Likewise.
2087 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2088 _bfd_generic_set_reloc.
2089 (rs6000_xcoff64_aix_vec): LIkewise.
2090 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2091 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2092 * i386msdos.c (msdos_set_reloc): Define to
2093 _bfd_norelocs_set_reloc.
2094 * elfcode.h (elf_set_reloc): Define.
2095 * bfd-in2.h: Regenerated.
2097 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2100 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2101 for IFUNC function address.
2103 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2105 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2106 (CONFLICT_LIST): Likewise.
2107 (opcode/arc-attrs.h): Include.
2108 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2109 (arc_extract_features): New file.
2110 (arc_stralloc): Likewise.
2111 (arc_elf_merge_attributes): Likewise.
2112 (arc_elf_merge_private_bfd_data): Use object attributes.
2113 (bfd_arc_get_mach_from_attributes): New function.
2114 (arc_elf_object_p): Use object attributes.
2115 (arc_elf_final_write_processing): Likewise.
2116 (elf32_arc_obj_attrs_arg_type): New function.
2117 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2118 (elf32_arc_section_from_shdr): Likewise.
2119 (elf_backend_obj_attrs_vendor): Define.
2120 (elf_backend_obj_attrs_section): Likewise.
2121 (elf_backend_obj_attrs_arg_type): Likewise.
2122 (elf_backend_obj_attrs_section_type): Likewise.
2123 (elf_backend_obj_attrs_handle_unknown): Likewise.
2124 (elf_backend_section_from_shdr): Likewise.
2126 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2129 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2130 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2131 and the destination is a Thumb symbol.
2133 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2135 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2136 initializer to silence GCC 4.2.
2137 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2139 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2141 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2142 (LAZY_PLT_ENTRY_SIZE): This.
2143 (NON_LAZY_PLT_ENTRY_SIZE): New.
2144 (elf_x86_64_plt0_entry): Renamed to ...
2145 (elf_x86_64_lazy_plt0_entry): This.
2146 (elf_x86_64_plt_entry): Renamed to ...
2147 (elf_x86_64_lazy_plt_entry): This.
2148 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2149 (elf_x86_64_lazy_bnd_plt0_entry): This.
2150 (elf_x86_64_legacy_plt_entry): Removed.
2151 (elf_x86_64_bnd_plt_entry): Renamed to ...
2152 (elf_x86_64_lazy_bnd_plt_entry): This.
2153 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2154 (elf_x86_64_non_lazy_plt_entry): This.
2155 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2156 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2157 (elf_x86_64_eh_frame_plt): Renamed to ...
2158 (elf_x86_64_eh_frame_lazy_plt): This.
2159 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2160 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2161 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2162 (elf_x86_64_eh_frame_non_lazy_plt): This.
2163 (elf_x86_64_lazy_plt_layout): New.
2164 (elf_x86_64_non_lazy_plt_layout): Likewise.
2165 (elf_x86_64_plt_layout): Likewise.
2166 (elf_x86_64_backend_data): Remove PLT layout information. Add
2167 os for target system.
2168 (GET_PLT_ENTRY_SIZE): Removed.
2169 (elf_x86_64_lazy_plt): New.
2170 (elf_x86_64_non_lazy_plt): Likewise.
2171 (elf_x86_64_lazy_bnd_plt): Likewise.
2172 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2173 (elf_x86-64_arch_bed): Updated.
2174 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2175 (elf_x86_64_create_dynamic_sections): Removed.
2176 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2177 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2178 (elf_x86-64_adjust_dynamic_symbol): Updated.
2179 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2180 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2181 size for PLT0 if there is no PLT0. Get plt_entry_size from
2182 non_lazy_plt for non-lazy PLT entries.
2183 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2184 from non_lazy_plt for non-lazy PLT entries.
2185 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2186 if there is no PLT0.
2187 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2188 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2189 entries with non-lazy PLT layout. Don't fill the second and third
2190 slots in the PLT entry if there is no PLT0.
2191 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2192 if there is no PLT0. Set sh_entsize on the .plt.got section.
2193 (compare_relocs): New.
2194 (elf_x86_64_plt_type): Likewise.
2195 (elf_x86_64_plt): Likewise.
2196 (elf_x86_64_nacl_plt): New. Forward declaration.
2197 (elf_x86_64_get_plt_sym_val): Removed.
2198 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2199 against all dynamic relocations.
2200 (elf_x86_64_link_setup_gnu_properties): New function.
2201 (elf_backend_create_dynamic_sections): Updated.
2202 (elf_backend_setup_gnu_properties): New.
2203 (elf_x86_64_nacl_plt): New.
2204 (elf_x86_64_nacl_arch_bed): Updated.
2206 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2208 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2209 (LAZY_PLT_ENTRY_SIZE): This.
2210 (NON_LAZY_PLT_ENTRY_SIZE): New.
2211 (elf_i386_plt0_entry): Renamed to ...
2212 (elf_i386_lazy_plt0_entry): This.
2213 (elf_i386_plt_entry): Renamed to ...
2214 (elf_i386_lazy_plt_entry): This.
2215 (elf_i386_pic_plt0_entry): Renamed to ...
2216 (elf_i386_pic_lazy_plt0_entry): This.
2217 (elf_i386_pic_plt_entry): Renamed to ...
2218 (elf_i386_pic_lazy_plt_entry): This.
2219 (elf_i386_got_plt_entry): Renamed to ...
2220 (elf_i386_non_lazy_plt_entry): This.
2221 (elf_i386_pic_got_plt_entry): Renamed to ...
2222 (elf_i386_pic_non_lazy_plt_entry): This.
2223 (elf_i386_eh_frame_plt): Renamed to ...
2224 (elf_i386_eh_frame_lazy_plt): This.
2225 (elf_i386_eh_frame_plt_got): Renamed to ...
2226 (elf_i386_eh_frame_non_lazy_plt): This.
2227 (elf_i386_plt_layout): Renamed to ...
2228 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2229 eh_frame_plt_got_size.
2230 (elf_i386_non_lazy_plt_layout): New.
2231 (elf_i386_plt_layout): Likewise.
2232 (elf_i386_non_lazy_plt): Likewise.
2233 (GET_PLT_ENTRY_SIZE): Removed.
2234 (elf_i386_plt): Renamed to ...
2235 (elf_i386_lazy_plt): This.
2236 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2237 (elf_i386_arch_bed): Updated.
2238 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2239 (elf_i386_create_dynamic_sections): Removed.
2240 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2241 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2242 (elf_i386_adjust_dynamic_symbol): Updated.
2243 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2244 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2245 size for PLT0 if there is no PLT0.
2246 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2247 output section is discarded only if GOT isn't empty.
2248 (elf_i386_relocate_section): Updated. Properly get PLT index
2249 if there is no PLT0.
2250 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2251 second and third slots in the PLT entry if there is no PLT0.
2252 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2253 if there is no PLT0. Set sh_entsize on the .plt.got section.
2254 (elf_i386_nacl_plt): Forward declaration.
2255 (elf_i386_get_plt_sym_val): Removed.
2256 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2257 against all dynamic relocations.
2258 (elf_i386_link_setup_gnu_properties): New function.
2259 (elf_backend_create_dynamic_sections): Updated.
2260 (elf_backend_setup_gnu_properties): New.
2261 (elf_i386_nacl_plt): Updated.
2262 (elf_i386_nacl_arch_bed): Likewise.
2263 (elf_i386_vxworks_arch_bed): Likewise.
2265 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2267 * elflink.c (elf_output_implib): Remove executable flag from import
2269 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2270 library is a relocatable object file.
2272 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2275 * elf32-avr.c (avr_should_move_sym): New function.
2276 (avr_should_reduce_sym_size): Likewise.
2277 (avr_should_increase_sym_size): Likewise.
2278 (elf32_avr_relax_delete_bytes): Adjust symbol values
2279 and sizes by calling new functions.
2281 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2283 * config.bfd (riscv32-*): Enable rv64.
2285 2017-05-02 Alan Modra <amodra@gmail.com>
2288 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2289 rather than h->root.type == bfd_link_hash_new.
2290 (bfd_elf_record_link_assignment): Similarly, call
2291 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2293 2017-04-29 Alan Modra <amodra@gmail.com>
2296 * reloc.c (reloc_offset_in_range): New function.
2297 (bfd_perform_relocation, bfd_install_relocation): Use it.
2298 (_bfd_final_link_relocate): Likewise.
2300 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2302 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2303 before using .plt.got.
2304 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2306 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2308 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2309 instead of "+=" to update 0.
2311 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2313 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2314 .plt.got section here.
2315 (elf_i386_check_relocs): Don't create the .plt.got section.
2316 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2317 the .plt.got and .plt.bnd sections here.
2318 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2321 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2323 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2325 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2326 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2327 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2328 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2331 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2333 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2335 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2336 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2337 the first relocatable ELF input with GNU properties.
2339 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2341 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2342 VxWorks for non-PIC.
2344 2017-04-27 Alan Modra <amodra@gmail.com>
2346 * elf-bfd.h (struct elf_backend_data): Make asection param of
2347 elf_backend_eh_frame_address_size const.
2348 (_bfd_elf_eh_frame_address_size): Likewise.
2349 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2350 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2351 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2352 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2353 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2354 (next_cie_fde_offset): Constify params.
2355 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2357 2017-04-27 Alan Modra <amodra@gmail.com>
2359 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2360 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2361 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2363 (offset_adjust): New function.
2364 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2365 (adjust_eh_frame_local_symbols): Likewise.
2366 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2367 after changing anything. Return true if anything changed.
2368 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2369 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2371 2017-04-27 Alan Modra <amodra@gmail.com>
2373 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2376 2017-04-27 Alan Modra <amodra@gmail.com>
2378 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2379 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2380 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2381 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2382 for undef and undefweak dyn_relocs.
2383 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2384 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2385 (allocate_got, allocate_dynrelocs): Likewise.
2386 (ppc64_elf_relocate_section): Likewise.
2388 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2390 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2391 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2392 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2393 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2395 2017-04-26 Nick Clifton <nickc@redhat.com>
2398 * reloc.c (bfd_perform_relocation): Check for a negative address
2401 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2404 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2406 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2407 (elf_backend_always_renumber_dynsyms): Define.
2408 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2409 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2410 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2411 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2413 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2415 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2417 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2418 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2419 sections have been created.
2421 2017-04-26 Nick Clifton <nickc@redhat.com>
2424 * compress.c (bfd_init_section_compress_status): Check the return
2425 value from bfd_malloc.
2427 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2429 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2430 no_finish_dynamic_symbol.
2431 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2433 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2434 weak symbol, don't make it dynamic.
2435 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2436 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2437 relocation for GOT reference.
2438 (elf_x86_64_finish_dynamic_symbol): Abort if
2439 no_finish_dynamic_symbol isn't 0.
2441 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2444 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2445 undefined weak symbol, don't make it dynamic.
2446 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2447 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2448 relocation for R_386_GOT32.
2450 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2453 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2455 2017-04-23 Alan Modra <amodra@gmail.com>
2458 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2459 * elf.c (lcomm_sym): New.
2460 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2461 * bfd-in2.h: Regenerate.
2463 2017-04-23 Alan Modra <amodra@gmail.com>
2466 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2467 parameters and comment.
2468 (_bfd_elf_get_reloc_section): Delete.
2469 (_bfd_elf_plt_get_reloc_section): Declare.
2470 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2471 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2473 (_bfd_elf_get_reloc_section): ..here. Delete.
2474 (assign_section_numbers): Call elf_get_reloc_section.
2475 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2476 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2478 2017-04-23 Alan Modra <amodra@gmail.com>
2481 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2484 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2487 * elf32-i386.c (elf_i386_link_hash_entry): Add
2488 no_finish_dynamic_symbol.
2489 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2490 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2491 symbol, don't make it dynamic in PIE.
2492 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2493 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2494 relocation for R_386_GOT32
2495 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2498 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2502 * elflink.c (elf_link_add_object_symbols): Require
2503 --no-dynamic-linker with -E/--dynamic-list when creating
2506 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2508 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2511 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2513 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2514 dynamic symbol sorting.
2516 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2519 * elflink.c (elf_link_add_object_symbols): Preserve
2520 dynamic_ref_after_ir_def when restoring the symbol table for
2521 unneeded dynamic object.
2523 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2526 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2527 on on undefined IFUNC symbol in the second PLT.
2529 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2531 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2533 2017-04-19 Alan Modra <amodra@gmail.com>
2535 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2536 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2537 * elf32-ppc.c:Formatting.
2538 (ensure_undefweak_dynamic): Don't make dynamic when
2539 info->dynamic_undefined_weak is zero.
2540 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2541 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2542 not default visibility. Discard undef and undefweak
2544 (ppc_elf_relocate_section): Adjust to suit.
2545 * elf64-ppc.c: Formatting.
2546 (ensure_undefweak_dynamic): Don't make dynamic when
2547 info->dynamic_undefined_weak is zero.
2548 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2549 info->dynamic_undefined_weak. Discard them earlier.
2551 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2554 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2555 before generating the version definition section.
2557 2017-04-17 Alan Modra <amodra@gmail.com>
2559 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2560 state when a regular object file defines a symbol with
2561 incompatible type to that defined by an earlier shared lib.
2563 2017-04-13 Alan Modra <amodra@gmail.com>
2565 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2567 * elf32-arm.c: Likewise.
2568 * elf32-i386.c: Likewise.
2569 * elf32-mep.c: Likewise.
2570 * elf64-ia64-vms.c: Likewise.
2571 * elf64-x86-64.c: Likewise.
2572 * elflink.c: Likewise.
2573 * elfnn-ia64.c: Likewise.
2574 * elfxx-mips.c: Likewise.
2576 2017-04-13 Alan Modra <amodra@gmail.com>
2578 * aoutx.h: Use %B and %A in error messages throughout file.
2579 * aout-cris.c: Likewise.
2580 * archive.c: Likewise.
2581 * binary.c: Likewise.
2582 * coff-rs6000.c: Likewise.
2583 * coff-tic4x.c: Likewise.
2584 * coffcode.h: Likewise.
2585 * coffgen.c: Likewise.
2586 * cofflink.c: Likewise.
2587 * coffswap.h: Likewise.
2588 * cpu-arm.c: Likewise.
2589 * elf-eh-frame.c: Likewise.
2590 * elf-m10300.c: Likewise.
2592 * elf32-arc.c: Likewise.
2593 * elf32-arm.c: Likewise.
2594 * elf32-bfin.c: Likewise.
2595 * elf32-frv.c: Likewise.
2596 * elf32-iq2000.c: Likewise.
2597 * elf32-m32c.c: Likewise.
2598 * elf32-microblaze.c: Likewise.
2599 * elf32-nds32.c: Likewise.
2600 * elf32-rl78.c: Likewise.
2601 * elf32-rx.c: Likewise.
2602 * elf32-score.c: Likewise.
2603 * elf32-score7.c: Likewise.
2604 * elf32-sh64.c: Likewise.
2605 * elf32-v850.c: Likewise.
2606 * elf32-vax.c: Likewise.
2607 * elf32-visium.c: Likewise.
2608 * elf64-ia64-vms.c: Likewise.
2609 * elf64-mmix.c: Likewise.
2610 * elf64-sh64.c: Likewise.
2611 * elfcode.h: Likewise.
2612 * elfnn-aarch64.c: Likewise.
2613 * elfnn-ia64.c: Likewise.
2614 * elfxx-mips.c: Likewise.
2615 * hpux-core.c: Likewise.
2618 * linker.c: Likewise.
2619 * merge.c: Likewise.
2621 * oasys.c: Likewise.
2622 * pdp11.c: Likewise.
2623 * peXXigen.c: Likewise.
2624 * rs6000-core.c: Likewise.
2625 * vms-alpha.c: Likewise.
2626 * xcofflink.c: Likewise.
2628 2017-04-13 Alan Modra <amodra@gmail.com>
2630 * bfd.c (PRINT_TYPE): Define.
2631 (_doprnt): New function.
2632 (error_handler_internal): Use _doprnt.
2633 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2634 calls in their natural order, throughout file.
2635 * coff-mcore.c: Likewise.
2636 * coff-ppc.c: Likewise.
2637 * coff-tic80.c: Likewise.
2638 * cofflink.c: Likewise.
2639 * elf-s390-common.c: Likewise.
2641 * elf32-arm.c: Likewise.
2642 * elf32-i386.c: Likewise.
2643 * elf32-m32r.c: Likewise.
2644 * elf32-msp430.c: Likewise.
2645 * elf32-spu.c: Likewise.
2646 * elf64-ia64-vms.c: Likewise.
2647 * elf64-sparc.c: Likewise.
2648 * elf64-x86-64.c: Likewise.
2649 * elflink.c: Likewise.
2650 * elfnn-aarch64.c: Likewise.
2651 * elfnn-ia64.c: Likewise.
2652 * elfxx-mips.c: Likewise.
2654 2017-04-13 Alan Modra <amodra@gmail.com>
2656 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2657 branch veneers" error. Fix double space and format message.
2658 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2659 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2661 2017-04-13 Alan Modra <amodra@gmail.com>
2663 * bfd-in2.h: Regenerate.
2665 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2667 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2668 extra `\n' in warning/error messages.
2669 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2670 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2672 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2674 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2675 processor-specific properties with generic ELF target vector.
2677 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2679 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2680 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2681 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2682 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2684 (link_hash_newfunc): Initialize has_got_reloc and
2686 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2688 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2690 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2692 (_bfd_sparc_elf_fixup_symbol): New function.
2693 (allocate_dynrelocs): Don't allocate space for dynamic
2694 relocations and discard relocations against resolved undefined
2695 weak symbols in executable. Don't make resolved undefined weak
2696 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2697 relocation against undefined weak symbols in PIE.
2698 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2699 relocations against resolved undefined weak symbols in PIE
2700 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2701 without ynamic PLT/GOT relocations for resolved undefined weak
2703 Don't generate dynamic relocation against resolved undefined
2704 weak symbol in executable.
2705 (pie_finish_undefweak_symbol): New function.
2706 (_bfd_sparc_elf_finish_dynamic_sections): Call
2707 pie_finish_undefweak_symbol on all symbols in PIE.
2708 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2709 (_bfd_sparc_elf_fixup_symbol): New function.
2711 2017-04-10 Nick Clifton <nickc@redhat.com>
2713 * config.bfd: Remove ns32k from obsolete list.
2715 2017-04-10 Alan Modra <amodra@gmail.com>
2718 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2719 (special_sections_i): Likewise for .init_array.
2720 (special_sections_p): Likewise for .preinit_array.
2722 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2726 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2727 ELF_COMMON_DEF_P for common symbols.
2728 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2729 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2730 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2731 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2732 07492f668d2173da7a2bda3707ff0985e0f460b6.
2734 2017-04-07 Pedro Alves <palves@redhat.com>
2736 * opncls.c (bfd_get_debug_link_info): Rename to...
2737 (bfd_get_debug_link_info_1): ... this. Change type of second
2738 parameter to void pointer. Adjust.
2739 (bfd_get_debug_link_info): Reimplement on top of
2740 bfd_get_debug_link_info_1.
2741 (separate_debug_file_exists, separate_alt_debug_file_exists):
2742 Change type of second parameter to void pointer. Adjust.
2743 (get_func_type, check_func_type): Change type of second parameter
2745 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2746 the callback functions instead of passing the address of a local.
2747 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2748 find_separate_debug_file.
2749 (get_alt_debug_link_info_shim): Change type of second parameter to
2750 void pointer. Adjust.
2751 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2752 find_separate_debug_file.
2753 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2754 of second parameter to void pointer. Adjust.
2755 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2756 pointer local to find_separate_debug_file.
2758 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2760 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2761 external symbols with a definition.
2762 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2764 2017-04-07 Alan Modra <amodra@gmail.com>
2766 * po/SRC-POTFILES.in: Regenerate.
2768 2017-04-05 Alan Modra <amodra@gmail.com>
2770 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2773 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2775 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2776 numbers for DataDirectory entry indicies passed to
2779 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2781 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2782 each GNU_MBIND section and align GNU_MBIND section to page size.
2783 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2784 segment for each GNU_MBIND section.
2785 (_bfd_elf_init_private_section_data): Copy sh_info from input
2786 for GNU_MBIND section.
2788 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2790 * elfnn-riscv.c (GP_NAME): Delete.
2791 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2792 (_bfd_riscv_relax_lui): Likewise.
2794 2017-04-04 Nick Clifton <nickc@redhat.com>
2797 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2799 (bfd_elf_final_link): Only initialize the extended symbol index
2800 section if there are extended symbol tables to list.
2802 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2804 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2805 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2806 * configure.ac (elf): Add elf-properties.lo.
2807 * Makefile.in: Regenerated.
2808 * configure: Likewise.
2809 * elf-bfd.h (elf_property_kind): New.
2810 (elf_property): Likewise.
2811 (elf_property_list): Likewise.
2812 (elf_properties): Likewise.
2813 (_bfd_elf_parse_gnu_properties): Likewise.
2814 (_bfd_elf_get_property): Likewise.
2815 (_bfd_elf_link_setup_gnu_properties): Likewise.
2816 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2817 and setup_gnu_properties.
2818 (elf_obj_tdata): Add properties.
2819 * elf-properties.c: New file.
2820 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2821 (elf_i386_merge_gnu_properties): Likewise.
2822 (elf_backend_parse_gnu_properties): Likewise.
2823 (elf_backend_merge_gnu_properties): Likewise.
2824 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2825 (elf_x86_64_merge_gnu_properties): Likewise.
2826 (elf_backend_parse_gnu_properties): Likewise.
2827 (elf_backend_merge_gnu_properties): Likewise.
2828 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2829 (elf_backend_parse_gnu_properties): Likewise.
2830 (elf_backend_setup_gnu_properties): Likewise.
2831 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2832 elf_backend_merge_gnu_properties and
2833 elf_backend_setup_gnu_properties.
2835 2017-03-30 Pip Cet <pipcet@gmail.com>
2837 * elf32-wasm32.c: Add relocation code, two relocs.
2838 * reloc.c: Add wasm32 relocations.
2839 * libbfd.h: Regenerate.
2840 * bfd-in2.h: Regenerate.
2841 * bfd/po/bfd.pot: Regenerate.
2843 2017-03-29 Nick Clifton <nickc@redhat.com>
2846 * coff-bfd.h (struct coff_section_data): Add new fields:
2847 saved_bias and bias.
2848 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2849 computed for PE binaries.
2850 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2853 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2856 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2857 to handle a local symbol with a hash-symbol-entry; without PLT.
2858 Add BFD_ASSERT for an incidental case with GOT entry present.
2859 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2860 isn't forced-or-set local.
2862 2017-03-27 Pip Cet <pipcet@gmail.com>
2864 * wasm-module.c: New file to support WebAssembly modules.
2865 * wasm-module.h: New file to support WebAssembly modules.
2866 * doc/webassembly.texi: Start documenting wasm-module.c.
2867 * config.bfd: Add wasm_vec.
2868 * targets.c: Likewise.
2869 * configure.ac: Likewise.
2870 * Makefile.am: Add entries for wasm-module.c.
2871 * Makefile.in: Regenerate.
2872 * configure: Regenerate.
2873 * po/SRC-POTFILES.in: Regenerate.
2875 2017-03-27 Pip Cet <pipcet@gmail.com>
2877 * cpu-wasm32.c: New file to support wasm32 architecture.
2878 * elf32-wasm32.c: New file to support wasm32 architecture.
2879 * Makefile.am: Add wasm32 architecture.
2880 * archures.c: Likewise.
2881 * config.bfd: Likewise.
2882 * configure.ac: Likewise.
2883 * targets.c: Likewise.
2884 * Makefile.in: Regenerate.
2885 * bfd-in2.h: Regenerate.
2886 * configure: Regenerate.
2887 * po/SRC-POTFILES.in: Regenerate.
2889 2017-03-20 Alan Modra <amodra@gmail.com>
2892 * elf64-ppc.c (compare_symbols): Stabilize sort.
2894 2017-03-18 Alan Modra <amodra@gmail.com>
2896 * elf64-ppc.c (struct ppc_link_hash_table): Add
2897 local_ifunc_resolver and maybe_local_ifunc_resolver.
2898 (ppc_build_one_stub): Set flags on emitting dynamic
2899 relocation to ifunc.
2900 (ppc64_elf_relocate_section): Likewise.
2901 (ppc64_elf_finish_dynamic_symbol): Likewise.
2902 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2903 local dynamic relocs to ifuncs.
2904 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2905 local_ifunc_resolver and maybe_local_ifunc_resolver.
2906 (ppc_elf_relocate_section): Set flag on emitting dynamic
2907 relocation to ifuncs.
2908 (ppc_elf_finish_dynamic_symbol): Likewise.
2909 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2910 dynamic relocs to ifuncs.
2912 2017-03-13 Nick Clifton <nickc@redhat.com>
2915 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2916 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2917 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2918 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2919 * bfd-in2.h: Regenerate.
2920 * libbfd.h: Regenerate.
2921 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2923 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2924 (elfNN_aarch64_howto_table): Likewise.
2925 (aarch64_tls_transition_without_check): Likewise.
2926 (aarch64_reloc_got_type): Likewise.
2927 (elfNN_aarch64_final_link_relocate): Likewise.
2928 (elfNN_aarch64_tls_relax): Likewise.
2929 (elfNN_aarch64_relocate_section): Likewise.
2930 (elfNN_aarch64_gc_sweep_hook): Likewise.
2931 (elfNN_aarch64_check_relocs): Likewise.
2932 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2933 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2935 2017-03-11 Alan Modra <amodra@gmail.com>
2937 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2938 parameter is in fact used. Whitespace fixes.
2939 * elf64-ppc.c: Likewise.
2941 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2943 * rs6000-core.c (CORE_NEW): Simplify macro when
2944 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2946 2017-03-07 Alan Modra <amodra@gmail.com>
2950 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2953 2017-03-05 Alan Modra <amodra@gmail.com>
2955 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2956 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2957 (next_cie_fde_offset): New function.
2958 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2959 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2960 four bytes. Align CIEs to four or eight bytes depending on
2961 per_encoding_aligned8. Align FDEs according to their encoding.
2962 Pad last FDE to output section alignment.
2963 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2965 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2966 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2967 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2969 2017-03-02 Martin Bickel <binutils@ineranves.de>
2972 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2973 empty segments which have a zero filesz, but a non-zero memsz.
2975 2017-03-02 Alan Modra <amodra@gmail.com>
2977 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2979 2017-02-28 Alan Modra <amodra@gmail.com>
2981 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2982 (ppc64_elf_relocate_section): Likewise.
2984 2017-02-28 Alan Modra <amodra@gmail.com>
2987 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2988 rather than elf32_nios2_hash_table or elf_hash_table.
2989 (create_got_section): Likewise.
2990 (nios2_elf32_finish_dynamic_symbol): Likewise.
2991 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2992 (nios2_elf32_size_dynamic_sections): Likewise.
2993 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2994 vars. Use htab equivalents directly instead. Don't create
2995 all dynamic sections on needing just the GOT. Use a goto
2996 rather than a fall-through with reloc test. Ensure
2997 htab->dynobj is set when making dynamic sreloc section.
2998 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2999 equivalent directly instead. Don't segfault on looking for
3000 .dynamic when dynamic sections have not been created. Don't
3001 segfault on .got.plt being discarded.
3002 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3003 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3004 fixme and another not so relevant comment.
3005 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3006 already set, set hash table dynobj on creating .sbss.
3008 2017-02-28 Alan Modra <amodra@gmail.com>
3010 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3011 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3012 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3013 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3014 (ppc64_elf_relocate_section): Likewise.
3015 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3016 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3017 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3018 * libbfd.h: Regenerate.
3019 * bfd-in2.h: Regenerate.
3021 2017-02-28 Alan Modra <amodra@gmail.com>
3023 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3024 dynamic .data.rel.ro read-only.
3025 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3026 rather than section flags when deciding where copy reloc goes.
3027 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3028 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3029 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3030 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3031 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3032 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3033 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3034 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3035 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3036 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3037 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3038 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3039 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3040 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3041 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3042 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3043 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3044 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3045 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3047 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3049 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3050 `jalr $0, $25' instruction encoding.
3052 2017-02-27 Nick Clifton <nickc@redhat.com>
3055 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3056 generating a seg-fault when encountering a symbol that has been
3057 deleted by garbage collection.
3059 2017-02-25 Alan Modra <amodra@gmail.com>
3061 * elf32-arc.c (struct dynamic_sections): Delete.
3062 (enum dyn_section_types): Delete.
3063 (dyn_section_names): Delete.
3064 (arc_create_dynamic_sections): Delete.
3065 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3066 segfault on discarded .rela.plt section.
3067 (elf_arc_size_dynamic_sections): Formatting. Don't call
3068 arc_create_dynamic_sections. Don't allocate memory for sections
3069 handled by the generic linker. Correct code finding relocs in
3070 read-only sections. Set SEC_EXCLUDE on zero size .got,
3071 .got.plt, and .dynbss sections. Do set .interp for pies.
3073 2017-02-24 Andrew Waterman <andrew@sifive.com>
3075 * elfnn-riscv.c (GP_NAME): New macro.
3076 (riscv_global_pointer_value): Use it.
3077 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3078 output section, consider only that section's alignment.
3080 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3082 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3083 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3084 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3085 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3087 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3089 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3090 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3093 2017-02-23 Alan Modra <amodra@gmail.com>
3096 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3098 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3099 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3102 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3105 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3106 processing ahead of the call to `elf_gc_sweep_symbol'.
3108 2017-02-22 Nick Clifton <nickc@redhat.com>
3111 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3112 created section 4-byte alignment.
3114 2017-02-22 Alan Modra <amodra@gmail.com>
3116 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3117 on .got or .plt output section being discarded by script.
3118 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3121 2017-02-21 Alan Modra <amodra@gmail.com>
3123 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3124 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3126 2017-02-20 Alan Modra <amodra@gmail.com>
3129 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3130 if DT_RELSZ/DT_RELASZ is zero.
3132 2017-02-17 Nick Clifton <nickc@redhat.com>
3134 * compress.c (bfd_get_full_section_contents): Remember to reduce
3135 compressed size by the sizeof the compression header when
3136 decompressing the contents.
3138 2017-02-17 Pedro Alves <palves@redhat.com>
3140 * srec.c (Chunk): Rename to ...
3141 (_bfd_srec_len): ... this.
3142 (S3Forced): Rename to ...
3143 (_bfd_srec_forceS3): ... this.
3144 * objcopy.c: Adjust all references.
3146 2017-02-17 Pedro Alves <palves@redhat.com>
3148 * archive.c (bsd_write_armap): Rename to ...
3149 (_bfd_bsd_write_armap): ... this.
3150 (coff_write_armap): Rename to ...
3151 (_bfd_coff_write_armap): ... this.
3152 * libbfd-in.h (bsd_write_armap): Rename to ...
3153 (_bfd_bsd_write_armap): ... this.
3154 (coff_write_armap): Rename to ...
3155 (_bfd_coff_write_armap): ... this.
3156 * aout-target.h, aout-tic30.c: Adjust all users.
3157 * libbfd.h: Regenerate.
3159 2017-02-17 Pedro Alves <palves@redhat.com>
3161 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3162 (warn_deprecated): Rename to ...
3163 (_bfd_warn_deprecated): ... this.
3164 * libbfd.c (warn_deprecated): Rename to ...
3165 (_bfd_warn_deprecated): ... this.
3166 * bfd-in2.h: Regenerate.
3168 2017-02-17 Pedro Alves <palves@redhat.com>
3170 * bfdio.c (real_ftell): Rename to ...
3171 (_bfd_real_ftell): ... this.
3172 (real_fseek): Rename to ...
3173 (_bfd_real_fseek): ... this.
3174 (real_fopen): Rename to ...
3175 (_bfd_real_fopen): ... this.
3176 * libbfd-in.h (real_ftell): Rename to ...
3177 (_bfd_real_ftell): ... this.
3178 (real_fseek): Rename to ...
3179 (_bfd_real_fseek): ... this.
3180 (real_fopen): Rename to ...
3181 (_bfd_real_fopen): ... this.
3182 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3183 * libbfd.h: Regenerate.
3185 2017-02-17 Pedro Alves <palves@redhat.com>
3187 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3188 * libbfd.c (read_unsigned_leb128): Rename to ...
3189 (_bfd_read_unsigned_leb128): ... this.
3190 (read_signed_leb128): Rename to ...
3191 (_bfd_read_signed_leb128): ... this.
3192 (safe_read_leb128): Rename to ...
3193 (_bfd_safe_read_leb128): ... this.
3194 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3195 (_bfd_read_unsigned_leb128): ... this.
3196 (read_signed_leb128): Rename to ...
3197 (_bfd_read_signed_leb128): ... this.
3198 (safe_read_leb128): Rename to ...
3199 (_bfd_safe_read_leb128): ... this.
3200 * libbfd.h: Renegerate.
3202 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3204 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3205 before trying to fine matching file and line information.
3207 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3209 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3210 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3211 not match current bfd, then reload debug information. Record bfd
3212 we're loading debug info for in the stash. If we have debug
3213 informatin in the cache then perform section placement before
3216 2017-02-16 Alan Modra <amodra@gmail.com>
3219 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3220 * elfxx-target.h (elf_backend_no_page_alias): Define.
3221 (elfNN_bed): Init new field.
3222 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3223 ensure PT_LOAD segment starts on a new page.
3224 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3226 2017-02-16 Alan Modra <amodra@gmail.com>
3229 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3232 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3234 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3235 * bfd-in2.h: Regenerated.
3237 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3240 * elf32-i386.c (elf_i386_relocate_section): Allow
3241 "lea foo@GOT, %reg" in PIC.
3243 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3246 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3247 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3248 error against local IFUNC symbol without a base register for
3251 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3253 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3254 `%P: %H:' with `info->callbacks->einfo'.
3255 (ppc_elf_relocate_section): Likewise.
3256 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3257 (ppc64_elf_edit_toc): Likewise.
3258 (ppc64_elf_relocate_section): Likewise.
3260 2017-02-14 Alan Modra <amodra@gmail.com>
3262 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3263 --gc-keep-exported, and test versioned field of sym rather than
3264 looking for @ in name.
3266 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3268 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3271 2017-02-13 Nick Clifton <nickc@redhat.com>
3274 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3277 2017-02-07 Andrew Waterman <andrew@sifive.com>
3279 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3280 entry size if PLT header is written.
3282 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3284 Fix sparc64 dynamic relocation processing to use the dynamic
3286 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3287 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3290 2017-02-03 Nick Clifton <nickc@redhat.com>
3293 * coffcode.h (coff_write_object_contents): Enlarge size of
3294 s_name_buf in order to avoid compile time warning about possible
3296 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3297 32-bits of insn value before printing into buffer.
3299 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3301 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3302 `max_local_dynindx'.
3303 (mips_elf_sort_hash_table): Handle it.
3304 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3305 symbols bump up `max_local_dynindx' rather than
3306 `max_non_got_dynindx'.
3308 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3310 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3311 `min_got_dynindx', `max_unref_got_dynindx' and
3312 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3313 (mips_elf_sort_hash_table): Adjust accordingly.
3315 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3317 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3318 to access the hash table.
3320 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3322 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3323 non-NULL `htab' to the beginning.
3325 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3327 * elflink.c (elf_gc_sweep): Wrap overlong line.
3329 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3331 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3332 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3333 * elfxx-mips.c (mips_elf_link_hash_table): Add
3334 `ignore_branch_isa' member.
3335 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3336 in branch relocation calculation as an error if
3337 `ignore_branch_isa' has been set.
3338 (_bfd_mips_elf_insn32): Rename to...
3339 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3340 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3341 Handle the new parameter.
3343 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3345 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3346 local variable dynobj.
3349 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3350 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3351 executable from read-only sections into sdynrelro.
3352 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3353 dynamic relocs in sdynrelro.
3354 (elf_backend_want_dynrelro): Define.
3356 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3358 * config.bfd (*-*-rtemsaout*): Mark as removed.
3360 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3362 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3363 (arm-*-rtems*): Move to (arm*-*-eabi*).
3364 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3365 (m68-*-rtems*): Move to (m68*-*-elf*).
3367 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3369 * config.bfd (*-*-rtemscoff*): Mark as removed.
3371 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3374 * elflink.c (bfd_elf_record_link_assignment): Revert last
3375 change and don't ever clear `forced_local'. Set `mark'
3377 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3379 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3380 (bfd_elf_size_dynamic_sections): ... here.
3381 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3382 and set `mark' instead in `__tls_get_addr_opt' processing.
3383 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3385 2017-01-24 Alan Modra <amodra@gmail.com>
3387 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3388 where dynamic relocs are preferable. Allow ifunc too.
3389 (ensure_undefweak_dynamic): New function.
3390 (allocate_dynrelocs): Use it here. Move plt handling last and
3391 don't make symbols dynamic, simplifying loop. Only make undef
3392 weak symbols with GOT entries dynamic. Correct condition
3393 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3394 comments. Remove goto.
3395 (ppc_elf_relocate_section): Correct test for using dynamic
3396 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3397 to suit. Set up explicit tls_index entries and implicit GOT
3398 tls_index entries resolvable at link time for
3399 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3400 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3401 (ensure_undefweak_dynamic): New function.
3402 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3403 with GOT entries dynamic. Remove unnecessary test of
3404 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3405 (ppc64_elf_relocate_section): Correct test for using dynamic
3406 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3407 to suit. Set up explicit tls_index entries and implicit GOT
3408 tls_index entries resolvable at link time for __tls_get_addr_opt.
3409 Simplify expression to clear mem for prelink.
3411 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3413 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3415 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3417 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3418 (elf_backend_hash_symbol): Define.
3420 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3423 * elflink.c (bfd_elf_record_link_assignment): Clear any
3424 `forced_local' marking for DSO symbols that are not being
3427 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3429 * elfnn-riscv.c (riscv_elf_object_p): New function.
3431 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3434 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3436 (elf_x86_64_check_relocs): Create .eh_frame section for the
3438 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3439 .eh_frame section for the .plt.bnd section.
3440 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3441 for the .plt.bnd section.
3443 2017-01-12 Nick Clifton <nickc@redhat.com>
3446 * opncls.c (find_separate_debug_file): Add include_dirs
3447 parameter. Only include the directory part of the bfd's filename
3448 in search paths if include_dirs is true. Add a couple of extra
3449 locations for looking for debug files.
3450 ( bfd_follow_gnu_debuglink): Update invocation of
3451 find_separate_debug_file.
3452 (bfd_follow_gnu_debugaltlink): Likewise.
3453 (get_build_id): New function: Finds the build-id of the given bfd.
3454 (get_build_id_name): New function: Computes the name of the
3455 separate debug info file for a bfd, based upon its build-id.
3456 (check_build_id_file): New function: Checks to see if a separate
3457 debug info file exists at the given location, and that its
3458 build-id matches that of the original bfd.
3459 (bfd_follow_build_id_debuglink): New function: Finds a separate
3460 debug info file for a given bfd by using the build-id method.
3461 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3462 method of locating a separate debug info file before using the
3464 * bfd-in2.h: Regenerate.
3466 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3469 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3470 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3471 elf_x86_64_eh_frame_plt_got.
3472 (elf_x86_64_size_dynamic_sections): Get unwind info from
3473 elf_x86_64_bnd_arch_bed for the BND PLT.
3475 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3477 * config.bfd: Add entries for i686-redox and x86_64-redox.
3479 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3481 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3483 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3484 .eh_frame section to 4 bytes for x32.
3485 (elf_x86_64_check_relocs): Likewise.
3487 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3490 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3491 (PLT_GOT_FDE_LENGTH): Likewise.
3492 (elf_i386_plt_layout): Add eh_frame_plt_got and
3493 eh_frame_plt_got_size.
3494 (elf_i386_plt): Updated.
3495 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3496 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3497 (elf_i386_size_dynamic_sections): Allocate and initialize
3498 .eh_frame section for .plt.got.
3499 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3501 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3502 eh_frame_plt_got_size.
3503 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3504 (PLT_GOT_FDE_LENGTH): Likewise.
3505 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3506 eh_frame_plt_got_size.
3507 (elf_x86_64_arch_bed): Updated.
3508 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3509 eh_frame_plt_got_size.
3510 (elf_x86_64_nacl_arch_bed): Likewise.
3511 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3512 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3513 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3514 .eh_frame section for .plt.got.
3515 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3518 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3520 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3521 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3523 2017-01-09 Nick Clifton <nickc@redhat.com>
3525 * dwarf2.c (lookup_address_in_function_table): Return early if
3526 there are no functions in the given comp unit, or if the high
3527 address of the last function in the comp unit is less than the
3530 2017-01-09 Nick Clifton <nickc@redhat.com>
3533 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3534 message if there are too many symbols to load.
3536 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3538 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3539 if relocs are cached.
3541 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3544 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3545 for R_MICROBLAZE_GOTOFF_64.
3547 2017-01-03 Nick Clifton <nickc@redhat.com>
3549 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3550 warning about using a possibly uninitialised variable.
3552 2017-01-02 Alan Modra <amodra@gmail.com>
3554 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3555 (allocate_plt_static, allocate_dynrelocs): Use it.
3557 2017-01-02 Alan Modra <amodra@gmail.com>
3559 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3560 .PARISC.unwind section.
3562 2017-01-02 Alan Modra <amodra@gmail.com>
3565 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3566 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3567 indirect to GOT pointer relative code edit.
3569 2017-01-02 Alan Modra <amodra@gmail.com>
3571 Update year range in copyright notice of all files.
3573 For older changes see ChangeLog-2016
3575 Copyright (C) 2017 Free Software Foundation, Inc.
3577 Copying and distribution of this file, with or without modification,
3578 are permitted in any medium without royalty provided the copyright
3579 notice and this notice are preserved.
3585 version-control: never