1 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
4 Call _bfd_x86_elf_link_setup_gnu_properties.
5 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
6 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
8 (elf_x86_64_non_lazy_plt): Likewise.
9 (elf_x86_64_lazy_bnd_plt): Likewise.
10 (elf_x86_64_non_lazy_bnd_plt): Likewise.
11 (elf_x86_64_lazy_ibt_plt): Likewise.
12 (elf_x32_lazy_ibt_plt): Likewise.
13 (elf_x86_64_non_lazy_ibt_plt): Likewise.
14 (elf_x32_non_lazy_ibt_plt): Likewise.
15 (elf_x86_64_nacl_plt): Likewise.
16 (elf_x86_64_link_setup_gnu_properties): Updated. Call
17 _bfd_x86_elf_link_setup_gnu_properties.
18 * elfxx-x86.c: Include elf-vxworks.h".
19 (_bfd_x86_elf_link_setup_gnu_properties): New function.
20 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
21 comments for pic_plt0_entry and pic_plt_entry.
22 (elf_x86_non_lazy_plt_layout): Likewise.
23 (elf_x86_plt_layout_table): New.
24 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
26 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
29 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
30 .eh_frame section for the second PLT.
31 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
32 alignment of .eh_frame section for the second PLT.
34 2017-09-01 Nick Clifton <nickc@redhat.com>
37 * dwarf2.c (decode_line_info): Fix test for an overlong line info
40 2017-09-01 Nick Clifton <nickc@redhat.com>
43 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
44 attribute buffer is NUL terminated.
46 2017-08-31 Nick Clifton <nickc@redhat.com>
49 * dwarf2.c (read_section): If necessary add a terminating NUL byte
50 to dwarf string sections.
52 2017-08-31 Alan Modra <amodra@gmail.com>
54 * po/SRC-POTFILES.in: Regenerate.
56 2017-08-31 Alan Modra <amodra@gmail.com>
58 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
59 for a section containing just a terminator. Allow multiple
60 terminators at end of section.
61 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
62 sections when not adding alignment. Assert on terminator in
65 2017-08-31 Alan Modra <amodra@gmail.com>
69 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
72 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
74 * configure.ac (bfd_backends): Add elf64.lo together with
75 elfxx-x86.lo for 64-bit BFD.
76 * configure: Regenerated.
78 2017-08-31 James Bowman <james.bowman@ftdichip.com>
80 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
83 2017-08-31 Alan Modra <amodra@gmail.com>
86 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
87 before _close_and_cleanup. Call iovec->bclose after.
88 (bfd_close): Remove code common to, and call, bfd_close_all_done.
90 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
92 * elf32-i386.c (elf_i386_plt_type): Removed.
93 (elf_i386_plt): Likewise.
94 (elf_i386_get_synthetic_symtab): Updated. Call
95 _bfd_x86_elf_get_synthetic_symtab.
96 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
97 (elf_x86_64_plt): Likewise.
98 (elf_x86_64_get_synthetic_symtab): Updated. Call
99 _bfd_x86_elf_get_synthetic_symtab.
100 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
101 (elf_x86_64_get_plt_got_vma): Likewise.
102 (elf_i386_valid_plt_reloc_p): Likewise.
103 (elf_x86_64_valid_plt_reloc_p): Likewise.
104 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
105 * elfxx-x86.h (elf_x86_plt_type): New.
106 (elf_x86_plt): Likewise.
107 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
109 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
111 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
112 target_id instead of elf_machine_code.
114 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
116 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
117 (elf_i386_lazy_plt_layout): Likewise.
118 (elf_i386_non_lazy_plt_layout): Likewise.
119 (elf_i386_plt_layout): Likewise.
120 (elf_i386_link_hash_table): Likewise.
121 (elf_i386_next_tls_desc_index): Likewise.
122 (elf_i386_srelplt2): Likewise.
123 (elf_i386_plt): Likewise.
124 (elf_i386_lazy_plt): Likewise.
125 (elf_i386_non_lazy_plt): Likewise.
126 (elf_i386_link_hash_table_create): Likewise.
127 (bfd_elf32_bfd_link_hash_table_create): Likewise.
128 (elf_i386_lazy_plt): Updated.
129 (elf_i386_non_lazy_plt): Likewise.
130 (elf_i386_lazy_ibt_plt): Likewise.
131 (elf_i386_non_lazy_ibt_plt): Likewise.
132 (elf_i386_allocate_dynrelocs): Likewise.
133 (elf_i386_size_dynamic_sections): Likewise.
134 (elf_i386_relocate_section): Likewise.
135 (elf_i386_finish_dynamic_symbol): Likewise.
136 (elf_i386_finish_dynamic_sections): Likewise.
137 (elf_i386_get_synthetic_symtab): Likewise.
138 (elf_i386_link_setup_gnu_properties): Likewise.
139 (elf_i386_nacl_plt): Likewise.
140 * elf64-x86-64.c (ABI_64_P): Removed.
141 (ELF64_DYNAMIC_INTERPRETER): Likewise.
142 (ELF32_DYNAMIC_INTERPRETER): Likewise.
143 (elf_x86_64_lazy_plt_layout): Likewise.
144 (elf_x86_64_non_lazy_plt_layout): Likewise.
145 (elf_x86_64_plt_layout): Likewise.
146 (elf_x86_64_link_hash_table): Likewise.
147 (elf_x86_64_plt): Likewise.
148 (elf_x86_64_lazy_plt): Likewise.
149 (elf_x86_64_non_lazy_plt): Likewise.
150 (elf_x86_64_link_hash_table_create): Likewise.
151 (bfd_elf64_bfd_link_hash_table_create): Likewise.
152 (bfd_elf32_bfd_link_hash_table_create): Likewise.
153 (elf_x86_64_lazy_plt): Updated.
154 (elf_x86_64_non_lazy_plt): Likewise.
155 (elf_x86_64_lazy_bnd_plt): Likewise.
156 (elf_x86_64_non_lazy_bnd_plt): Likewise.
157 (elf_x86_64_lazy_ibt_plt): Likewise.
158 (elf_x32_lazy_ibt_plt): Likewise.
159 (elf_x86_64_non_lazy_ibt_plt): Likewise.
160 (elf_x32_non_lazy_ibt_plt): Likewise.
161 (elf_x86_64_allocate_dynrelocs): Likewise.
162 (elf_x86_64_size_dynamic_sections): Likewise.
163 (elf_x86_64_relocate_section): Likewise.
164 (elf_x86_64_finish_dynamic_symbol): Likewise.
165 (elf_x86_64_finish_dynamic_sections): Likewise.
166 (elf_x86_64_get_synthetic_symtab): Likewise.
167 (elf_x86_64_link_setup_gnu_properties): Likewise.
168 (elf_x86_64_nacl_plt): Likewise.
169 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
171 (ELF32_DYNAMIC_INTERPRETER): New.
172 (ELF64_DYNAMIC_INTERPRETER): Likewise.
173 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
174 (_bfd_x86_elf_link_hash_table_create): Likewise.
175 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
176 (elf_x86_link_hash_table_free): This. Make it static.
177 * elfxx-x86.h: Don't include "objalloc.h".
179 (elf_x86_lazy_plt_layout): Likewise.
180 (elf_x86_non_lazy_plt_layout): Likewise.
181 (elf_x86_plt_layout): Likewise.
182 (_bfd_x86_elf_link_hash_table_create): Likewise.
183 (bfd_elf64_bfd_link_hash_table_create): Likewise.
184 (bfd_elf32_bfd_link_hash_table_create): Likewise.
185 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
186 srelplt2 and next_tls_desc_index.
187 (_bfd_x86_elf_link_hash_table_free): Removed.
189 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
191 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
192 branch offset interpretation.
194 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
197 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
199 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
201 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
202 (elf_x86_64_srelplt2): Likewise.
204 2017-08-30 Alan Modra <amodra@gmail.com>
206 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
207 (ppc64_elf_tls_optimize): Set it.
208 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
209 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
210 addis would add zero.
211 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
212 (ppc_elf_tls_optimize): Set it.
213 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
214 insn on TPREL16_LO relocs to use r2 when addis would add zero.
216 2017-08-30 Alan Modra <amodra@gmail.com>
218 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
219 __tls_get_addr call sequences to LE, don't move the addi down
220 to the nop. Replace the bl with addi and leave the nop alone.
222 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
224 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
226 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
228 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
230 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
232 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
233 (BFD64_BACKENDS): Likewise.
234 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
235 (BFD64_BACKENDS_CFILES): Likewise.
236 * Makefile.in: Regenerated.
237 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
238 elf32-i386.lo and elf64-x86-64.lo.
239 * configure: Regenerated.
240 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
241 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
242 "objalloc.h" and "hashtab.h".
243 (ELIMINATE_COPY_RELOCS): Removed.
244 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
245 (SYMBOL_NO_COPYRELOC): Likewise.
246 (elf_i386_link_hash_entry): Likewise.
247 (GOT_UNKNOWN): Likewise.
248 (GOT_NORMAL): Likewise.
249 (GOT_TLS_GD): Likewise.
250 (elf_i386_hash_entry): Likewise.
251 (elf_i386_obj_tdata): Likewise.
252 (elf_i386_tdata): Likewise.
253 (elf_i386_local_got_tls_type): Likewise.
254 (elf_i386_local_tlsdesc_gotent): Likewise.
255 (elf_i386_hash_table): Likewise.
256 (elf_i386_link_hash_newfunc): Likewise.
257 (elf_i386_local_htab_hash): Likewise.
258 (elf_i386_local_htab_eq): Likewise.
259 (elf_i386_get_local_sym_hash): Likewise.
260 (elf_i386_link_hash_table_free): Likewise.
261 (elf_i386_copy_indirect_symbol): Likewise.
262 (elf_i386_fixup_symbol): Likewise.
263 (elf_i386_readonly_dynrelocs): Likewise.
264 (elf_i386_always_size_sections): Likewise.
265 (elf_i386_set_tls_module_base): Likewise.
266 (elf_i386_dtpoff_base): Likewise.
267 (compare_relocs): Likewise.
268 (elf_i386_hash_symbol): Likewise.
269 (elf_i386_parse_gnu_properties): Likewise.
270 (elf_i386_merge_gnu_properties): Likewise.
271 (elf_i386_link_check_relocs): Likewise.
272 (elf_i386_merge_symbol_attribute): Likewise.
273 (bfd_elf32_bfd_link_check_relocs): Likewise.
274 (elf_backend_copy_indirect_symbol): Likewise.
275 (elf_backend_always_size_sections): Likewise.
276 (elf_backend_omit_section_dynsym): Likewise.
277 (elf_backend_hash_symbol): Likewise.
278 (elf_backend_fixup_symbol): Likewise.
279 (elf_backend_parse_gnu_properties): Likewise.
280 (elf_backend_merge_gnu_properties): Likewise.
281 (elf_backend_merge_symbol_attribute): Likewise.
282 (elf_i386_mkobject): Updated.
283 (elf_i386_link_hash_table_create): Likewise.
284 (elf_i386_check_tls_transition): Likewise.
285 (elf_i386_tls_transition): Likewise.
286 (elf_i386_convert_load_reloc): Likewise.
287 (elf_i386_check_relocs): Likewise.
288 (elf_i386_adjust_dynamic_symbol): Likewise.
289 (elf_i386_allocate_dynrelocs): Likewise.
290 (elf_i386_convert_load): Likewise.
291 (elf_i386_size_dynamic_sections): Likewise.
292 (elf_i386_relocate_section): Likewise.
293 (elf_i386_finish_dynamic_symbol ): Likewise.
294 (elf_i386_finish_dynamic_sections): Likewise.
295 (elf_i386_output_arch_local_syms): Likewise.
296 (elf_i386_get_synthetic_symtab): Likewise.
297 (elf_i386_link_setup_gnu_properties): Likewise.
298 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
299 of elf_link_hash_table, as base.
300 (elf_i386_next_tls_desc_index): New.
301 (elf_i386_srelplt2): Likewise.
302 (elf_i386_plt): Likewise.
303 (elf_i386_lazy_plt): Likewise.
304 (elf_i386_non_lazy_plt): Likewise.
305 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
306 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
307 "objalloc.h" and "hashtab.h".
308 (ELIMINATE_COPY_RELOCS): Removed.
309 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
310 (SYMBOL_NO_COPYRELOC): Likewise.
311 (elf_x86_64_link_hash_entry): Likewise.
312 (GOT_UNKNOWN): Likewise.
313 (GOT_NORMAL): Likewise.
314 (GOT_TLS_GD): Likewise.
315 (elf_x86_64_hash_entry): Likewise.
316 (elf_x86_64_obj_tdata): Likewise.
317 (elf_x86_64_tdata): Likewise.
318 (elf_x86_64_local_got_tls_type): Likewise.
319 (elf_x86_64_local_tlsdesc_gotent): Likewise.
320 (elf_x86_64_hash_table): Likewise.
321 (elf_x86_64_link_hash_newfunc): Likewise.
322 (elf_x86_64_local_htab_hash): Likewise.
323 (elf_x86_64_local_htab_eq): Likewise.
324 (elf_x86_64_get_local_sym_hash): Likewise.
325 (elf_x86_64_link_hash_table_free): Likewise.
326 (elf_x86_64_copy_indirect_symbol): Likewise.
327 (elf_x86_64_fixup_symbol): Likewise.
328 (elf_x86_64_readonly_dynrelocs): Likewise.
329 (elf_x86_64_always_size_sections): Likewise.
330 (elf_x86_64_set_tls_module_base): Likewise.
331 (elf_x86_64_dtpoff_base): Likewise.
332 (compare_relocs): Likewise.
333 (elf_x86_64_merge_symbol_attribute): Likewise.
334 (elf_x86_64_hash_symbol): Likewise.
335 (elf_x86_64_parse_gnu_properties): Likewise.
336 (elf_x86_64_merge_gnu_properties): Likewise.
337 (elf_x86_64_link_check_relocs): Likewise.
338 (elf_backend_copy_indirect_symbol): Likewise.
339 (elf_backend_always_size_sections): Likewise.
340 (bfd_elf64_bfd_link_check_relocs): Likewise.
341 (elf_backend_merge_symbol_attribute): Likewise.
342 (elf_backend_hash_symbol): Likewise.
343 (elf_backend_omit_section_dynsym): Likewise.
344 (elf_backend_fixup_symbol): Likewise.
345 (elf_backend_parse_gnu_properties): Likewise.
346 (elf_backend_merge_gnu_properties): Likewise.
347 (bfd_elf32_bfd_link_check_relocs): Likewise.
348 (elf_x86_64_mkobject): Updated.
349 (elf_x86_64_link_hash_table_create): Likewise.
350 (elf_x86_64_check_tls_transition): Likewise.
351 (elf_x86_64_tls_transition): Likewise.
352 (elf_x86_64_convert_load_reloc): Likewise.
353 (elf_x86_64_check_relocs): Likewise.
354 (elf_x86_64_adjust_dynamic_symbol): Likewise.
355 (elf_x86_64_allocate_dynrelocs): Likewise.
356 (elf_x86_64_convert_load): Likewise.
357 (elf_x86_64_size_dynamic_sections): Likewise.
358 (elf_x86_64_relocate_section): Likewise.
359 (elf_x86_64_finish_dynamic_symbol ): Likewise.
360 (elf_x86_64_finish_dynamic_sections): Likewise.
361 (elf_x86_64_output_arch_local_syms): Likewise.
362 (elf_x86_64_get_synthetic_symtab): Likewise.
363 (elf_x86_64_link_setup_gnu_properties): Likewise.
364 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
365 instead of elf_link_hash_table, as base.
366 (elf_x86_64_next_tls_desc_index): New.
367 (elf_x86_64_srelplt2): Likewise.
368 (elf_x86_64_plt): Likewise.
369 (elf_x86_64_lazy_plt): Likewise.
370 (elf_x86_64_non_lazy_plt): Likewise.
371 * elfxx-x86.c: New file.
372 * elfxx-x86.h: Likewise.
374 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
376 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
378 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
380 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
382 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
383 sections before checking dynamic relocations and free invalid
384 PLT section contents.
385 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
387 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
389 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
390 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
392 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
395 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
397 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
399 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
401 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
403 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
405 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
408 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
409 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
410 Add a has_no_copy_on_protected bitfield.
411 (elf_has_no_copy_on_protected): New.
412 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
413 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
414 (elf_merge_gnu_property_list): Likewise.
415 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
416 to FALSE for elf_has_no_copy_on_protected.
417 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
418 (elf_i386_link_hash_entry): Add def_protected.
419 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
420 when checking info->nocopyreloc.
421 (elf_i386_link_setup_gnu_properties): Don't set
422 extern_protected_data here.
423 (elf_i386_merge_symbol_attribute): New function.
424 (elf_backend_merge_symbol_attribute): New.
425 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
426 (elf_x86_64_link_hash_entry): Add def_protected.
427 (elf_x86_64_need_pic): Report protected symbol for def_protected.
428 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
429 when checking info->nocopyreloc.
430 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
431 relocation run-time overflow and unresolvable R_X86_64_32S
432 relocation against protected data symbol defined in shared object
433 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
434 (elf_x86_64_link_setup_gnu_properties): Don't set
435 extern_protected_data here.
436 (elf_x86_64_merge_symbol_attribute): New function.
437 (elf_backend_merge_symbol_attribute): New.
439 2017-08-26 Alan Modra <amodra@gmail.com>
441 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
442 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
443 (ppc_elf_relocate_section): Comment fix.
444 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
445 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
446 Support dynamic relocs for TPREL16 when non-pic too.
447 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
448 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
451 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
453 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
454 "symbol" in comments.
455 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
457 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
460 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
461 R_X86_64_PC32 relocation run-time overflow and unresolvable
462 R_X86_64_32S relocation with -z nocopyreloc.
464 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
466 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
467 Undefined symbols may not have a type.
468 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
470 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
472 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
473 bfd_link_info. Report shared, PIE or PDE object based on
475 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
476 (elf_x86_64_relocate_section): Likewise.
478 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
480 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
481 for function symbols.
482 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
484 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
486 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
487 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
488 is set on any input relocatable file.
489 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
491 2017-08-23 Alan Modra <amodra@gmail.com>
494 * elf64-ppc.c (ensure_undef_dynamic): Rename from
495 ensure_undefweak_dynamic. Handle undefined too.
496 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
497 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
498 (allocate_dynrelocs): Discard undefined non-default visibility
499 relocs first. Make undefined syms dynamic. Tidy goto.
501 2017-08-21 Alan Modra <amodra@gmail.com>
502 H.J. Lu <hongjiu.lu@intel.com>
505 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
506 * elflink.c (bfd_elf_define_start_stop): Rewrite.
508 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
511 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
512 undefined weak symbols.
514 2017-08-18 Nick Clifton <nickc@redhat.com>
517 * tekhex.c (getsym): Fix check for source pointer walking off the
518 end of the input buffer.
520 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
523 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
524 relocations in debug sections, change abort to _bfd_error_handler.
526 2017-08-14 Nick Clifton <nickc@redhat.com>
529 * elf.c (setup_group): Check for an empty or very small group
531 * po/bfd.pot: Regenerate.
533 2017-08-14 Alan Modra <amodra@gmail.com>
536 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
537 alignment padding here.
538 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
539 in a reverse pass over sections.
541 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
545 for @plt suffixes first.
546 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
548 2017-08-08 Nick Clifton <nickc@redhat.com>
551 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
552 small section lengths.
553 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
555 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
556 there is enough data present in the note.
558 2017-08-08 Alan Modra <amodra@gmail.com>
561 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
562 got.refcount for GOTOFF relocs, just create .got section.
564 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
566 * elflink.c (elf_link_add_object_symbols): Move common symbol
567 check after bed->common_definition.
569 2017-08-07 Alan Modra <amodra@gmail.com>
572 * elflink.c (bfd_elf_final_link): Don't segfault when sections
573 needed to define various dynamic tags have been discarded.
575 2017-08-07 Nick Clifton <nickc@redhat.com>
578 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
579 has not been set then use the bfd returned by
580 _bfd_elf_link_setup_gnu_properties. If that is null then search
581 through all the input bfds selecting the first normal, ELF format
583 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
585 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
587 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
589 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
590 (elf_i386_check_tls_transition): Check tls_get_addr directly.
591 (elf_i386_convert_load_reloc): Update tls_get_addr check.
592 (elf_i386_link_check_relocs): New function.
593 (bfd_elf32_bfd_link_check_relocs): New.
594 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
596 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
597 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
598 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
599 (elf_x86_64_link_check_relocs): New function.
600 (bfd_elf64_bfd_link_check_relocs): New.
601 (bfd_elf32_bfd_link_check_relocs): Likewise.
603 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
606 * elflink.c (elf_link_add_object_symbols): Treat common symbol
607 as undefined for --no-define-common.
609 2017-08-05 Alan Modra <amodra@gmail.com>
611 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
612 hppa_link_hash_table.
614 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
616 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
617 entries for sysregs with negative indices.
619 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
621 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
622 isn't the S/390 specific elf data.
623 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
625 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
627 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
628 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
629 [R_RISCV_ADD16]: Likewise.
630 [R_RISCV_ADD32]: Likewise.
631 [R_RISCV_ADD64]: Likewise.
632 [R_RISCV_SUB6]: Likewise.
633 [R_RISCV_SUB8]: Likewise.
634 [R_RISCV_SUB16]: Likewise.
635 [R_RISCV_SUB32]: Likewise.
636 [R_RISCV_SUB64]: Likewise.
638 2017-07-31 Alan Modra <amodra@gmail.com>
640 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
641 without ld.so checks.
643 2017-07-29 Alan Modra <amodra@gmail.com>
646 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
647 (ppc64_elf_merge_symbol): Set non_zero_localentry.
648 (is_elfv2_localentry0): Test non_zero_localentry.
649 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
651 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
653 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
654 pointer check for htab->elf.irelplt.
655 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
657 2017-07-27 Nick Clifton <nickc@redhat.com>
660 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
662 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
664 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
666 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
668 (evax_bfd_print_emh): Check for invalid string lengths.
670 2017-07-25 Nick Clifton <nickc@redhat.com>
672 * po/fr.po: Updated French translation.
674 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
677 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
678 16-bit absolute branches into 10-bit pc-relative branches on the
679 MSP430 as well as the MSP430X.
681 2017-07-25 Alan Modra <amodra@gmail.com>
683 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
684 (stub_eh_frame_size): New function.
685 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
686 (group_sections): Init group tls_get_addr_opt_bctrl.
687 (ppc64_elf_size_stubs): Update sizing and initialization of
688 .eh_frame. Iteration over stubs via group list.
689 (ppc64_elf_build_stubs): Iterate over stubs via group list.
690 (ppc64_elf_finish_dynamic_sections): Update finalization of
693 2017-07-24 Nick Clifton <nickc@redhat.com>
696 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
697 of the relocs to the canonicalize_one_reloc routine.
698 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
699 for the _bfd_mach_o_canonicalize_one_reloc field.
700 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
701 res_base parameter. Use to check for corrupt pair relocs.
702 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
704 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
706 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
709 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
710 enough data in the record before attempting to parse it.
711 (_bfd_vms_slurp_eeom): Likewise.
713 (_bfd_vms_slurp_egsd): Check for an invalid section index.
714 (image_set_ptr): Likewise.
715 (alpha_vms_slurp_relocs): Likewise.
717 (alpha_vms_object_p): Check for a truncated record.
719 2017-07-24 Nick Clifton <nickc@redhat.com>
722 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
723 an unrecognized reloc and sets the bfd_error value.
724 * libbfd.h: Regenerate.
725 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
727 * elf32-i386.c (elf_i386_relocate_section): Likewise.
728 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
729 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
730 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
731 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
733 2017-07-23 Alan Modra <amodra@gmail.com>
735 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
738 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
741 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
742 reloc_class_ifunc for ifunc symbols.
744 2017-07-19 Nick Clifton <nickc@redhat.com>
747 * archive.c (bfd_generic_archive_p): If the bfd does not have the
748 correct magic bytes at the start, set the error to wrong format
749 and clear the format selector before returning NULL.
751 2017-07-19 Nick Clifton <nickc@redhat.com>
754 * coff-rs6000.c (_bfd_strntol): New function.
755 (_bfd_strntoll): New function.
756 (GET_VALUE_IN_FIELD): New macro.
757 (EQ_VALUE_IN_FIELD): new macro.
758 (_bfd_xcoff_slurp_armap): Use new macros.
759 (_bfd_xcoff_archive_p): Likewise.
760 (_bfd_xcoff_read_ar_hdr): Likewise.
761 (_bfd_xcoff_openr_next_archived_file): Likewise.
762 (_bfd_xcoff_stat_arch_elt): Likewise.
763 * coff64-rs6000.c (_bfd_strntol): New function.
764 (_bfd_strntoll): New function.
765 (GET_VALUE_IN_FIELD): New macro.
766 (xcoff64_slurp_armap): Use new macros.
768 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
769 John Eric Martin <John.Martin@emmicro-us.com>
771 * bfd-in2.h: Regenerate.
772 * libbfd.h: Regenerate.
773 * elf32-arc.c (JLI): Define.
774 * reloc.c: Add JLI relocations.
776 2017-07-18 Nick Clifton <nickc@redhat.com>
779 * coff-sh.c: Fix spelling typos.
780 * compress.c: Likewise.
781 * cpu-pdp11.c: Likewise.
782 * ecofflink.c: Likewise.
783 * elf-m10300.c: Likewise.
785 * elf32-arm.c: Likewise.
786 * elf32-m68k.c: Likewise.
787 * elf32-nds32.c: Likewise.
788 * elf32-ppc.c: Likewise.
789 * elf32-sh.c: Likewise.
790 * elf32-v850.c: Likewise.
791 * elf64-ppc.c: Likewise.
792 * elf64-x86-64.c: Likewise.
793 * elflink.c: Likewise.
794 * elfnn-aarch64.c: Likewise.
795 * elfxx-mips.c: Likewise.
798 * vms-alpha.c: Likewise.
799 * xcofflink.c: Likewise.
801 2017-07-18 Nick Clifton <nickc@redhat.com>
804 * coffcode.h (handle_COMDAT): Replace abort with an error message
807 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
810 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
813 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
815 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
817 2017-07-16 Alan Modra <amodra@gmail.com>
819 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
820 __tls_index GOT entries when using __tls_get_addr_opt stub.
821 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
823 2017-07-12 Alan Modra <amodra@gmail.com>
825 * po/es.po: Update from translationproject.org/latest/bfd/.
826 * po/fi.po: Likewise.
827 * po/fr.po: Likewise.
828 * po/id.po: Likewise.
829 * po/ja.po: Likewise.
830 * po/ro.po: Likewise.
831 * po/ru.po: Likewise.
832 * po/sr.po: Likewise.
833 * po/sv.po: Likewise.
834 * po/tr.po: Likewise.
835 * po/uk.po: Likewise.
836 * po/vi.po: Likewise.
837 * po/zh_CN.po: Likewise.
838 * po/hr.po: New file from translationproject.org.
839 * configure.ac (ALL_LINGUAS): Add hr. Sort.
840 * configure: Regenerate.
842 2017-07-12 Nick Clifton <nickc@redhat.com>
844 Fix compile time warnings using gcc 7.1.1.
845 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
847 (elf_xtensa_get_gotplt_section): Increase length of got_name
849 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
850 default return of FALSE.
851 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
852 default return of FALSE.
854 2017-07-12 Alan Modra <amodra@gmail.com>
856 * binary.c (binary_set_section_contents): Don't print filepos in
858 (coff_write_object_contents): Cast size_t for error message.
859 (coff_slurp_line_table): Don't use bfd_vma symndx.
860 (coff_slurp_reloc_table): Remove unneeded cast.
861 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
863 (find_abstract_instance_name): Likewise.
864 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
865 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
866 (elf32_arm_check_relocs): Make r_symndx an int.
867 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
869 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
871 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
873 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
874 * elf32-s390.c (elf_s390_check_relocs): Likewise.
875 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
876 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
877 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
878 * elf64-s390.c (elf_s390_check_relocs): Likewise.
879 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
880 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
881 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
882 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
883 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
884 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
885 and use %lu for error message.
886 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
887 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
890 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
892 (elf32_arm_final_link_relocate): Likewise.
893 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
894 * coffcode.h (styp_to_sec_flags): Likewise.
895 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
896 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
897 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
898 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
899 (elf32_bfin_merge_private_bfd_data): Likewise.
900 * elf32-cris.c (cris_elf_relocate_section): Likewise.
901 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
902 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
903 (i370_elf_relocate_section): Likewise.
904 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
905 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
906 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
907 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
908 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
909 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
910 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
911 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
912 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
913 * ieee.c (ieee_write_id, read_id): Likewise.
914 * mach-o.c (bfd_mach_o_write_contents): Likewise.
915 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
916 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
917 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
918 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
919 * stabs.c (_bfd_link_section_stabs): Likewise.
921 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
923 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
924 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
925 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
926 * coff-sh.c (sh_relax_section): Likewise.
927 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
928 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
929 * coffcode.h (coff_slurp_reloc_table): Likewise.
930 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
931 (_bfd_coff_read_string_table): Likewise.
932 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
933 * compress.c (bfd_get_full_section_contents): Likewise.
934 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
935 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
936 * elf.c (bfd_elf_string_from_elf_section): Likewise.
937 * elf32-arc.c (arc_special_overflow_checks): Likewise.
938 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
939 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
940 (elf32_arm_write_section): Likewise.
941 * elf32-bfin.c (bfin_relocate_section): Likewise.
942 (bfinfdpic_relocate_section): Likewise.
943 * elf32-hppa.c (hppa_build_one_stub): Likewise.
944 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
945 * elf32-i386.c (elf_i386_tls_transition): Likewise.
946 (elf_i386_relocate_section): Likewise.
947 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
948 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
949 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
950 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
951 * elf32-metag.c (elf_metag_relocate_section): Likewise.
952 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
953 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
954 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
955 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
956 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
957 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
958 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
959 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
960 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
961 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
962 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
963 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
964 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
965 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
966 * elf32-sh.c (sh_elf_relax_section): Likewise.
967 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
968 (sh_elf_relocate_section): Likewise.
969 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
970 * elf32-spu.c (spu_elf_relocate_section): Likewise.
971 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
972 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
973 * elf32-v850.c (v850_elf_relax_section): Likewise.
974 * elf32-vax.c (elf_vax_check_relocs): Likewise.
975 (elf_vax_relocate_section): Likewise.
976 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
977 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
978 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
979 (do_fix_for_relocatable_link): Likewise.
980 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
981 (elf64_alpha_relax_with_lituse): Likewise.
982 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
983 (elf_hppa_final_link_relocate): Likewise.
984 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
985 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
986 (elf64_vms_link_add_object_symbols): Likewise.
987 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
988 (mmix_final_link_relocate): Likewise.
989 * elf64-s390.c (invalid_tls_insn): Likewise.
990 (elf_s390_relocate_section): Likewise.
991 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
992 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
993 (elf_x86_64_relocate_section): Likewise.
994 * elfcode.h (elf_slurp_symbol_table): Likewise.
995 * elfcore.h (elf_core_file_p): Likewise.
996 * elflink.c (elf_link_read_relocs_from_section): Likewise.
997 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
998 (elfNN_aarch64_relocate_section): Likewise.
999 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1000 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1001 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1002 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1003 (_bfd_mips_elf_relocate_section): Likewise.
1004 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1005 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1006 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1007 * ieee.c (ieee_slurp_external_symbols): Likewise.
1008 * ihex.c (ihex_write_object_content): Likewise.
1009 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1010 * merge.c (_bfd_merged_section_offset): Likewise.
1011 * mmo.c (mmo_write_loc_chunk): Likewise.
1012 (mmo_write_object_contents): Likewise.
1013 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1014 * stabs.c (_bfd_link_section_stabs): Likewise.
1015 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1017 2017-07-11 Alan Modra <amodra@gmail.com>
1019 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1021 2017-07-11 Alan Modra <amodra@gmail.com>
1023 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1024 instruction" error using _bfd_error_handler, not einfo.
1026 2017-07-10 Nick Clifton <nickc@redhat.com>
1028 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1029 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1031 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1033 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1035 2017-07-07 Alan Modra <amodra@gmail.com>
1037 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1039 2017-07-07 Alan Modra <amodra@gmail.com>
1041 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1042 as long long. Move code replacing "ll" with "I64", and simplify.
1044 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1046 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1049 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1051 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1053 (line_info_add_file_name): Likewise.
1054 (decode_line_info): Likewise.
1056 2017-07-04 Tristan Gingold <gingold@adacore.com>
1058 * version.m4: Bump version to 2.29.51
1059 * configure: Regenerate.
1061 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1063 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1064 sanity check at the head of this function.
1066 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1068 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1069 dwarf_line_str_size.
1070 (struct attr_abbrev): Add field implicit_const.
1071 (dwarf_debug_sections): Add .debug_line_str.
1072 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1073 (dwarf_debug_section_assert): Add static assertion.
1074 (read_indirect_line_string): New.
1075 (read_abbrevs): Support DW_FORM_implicit_const.
1076 (is_str_attr): Support DW_FORM_line_strp.
1077 (read_attribute_value): Support DW_FORM_line_strp and
1078 DW_FORM_implicit_const.
1079 (read_attribute): Support DW_FORM_implicit_const.
1080 (line_info_add_include_dir, line_info_add_include_dir_stub):
1081 (line_info_add_file_name, read_formatted_entries): New.
1082 (decode_line_info, parse_comp_unit): Support DWARF 5.
1083 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1085 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1087 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1088 abort statement that was put for symbols that are not dynamic.
1090 2017-07-03 Tristan Gingold <gingold@adacore.com>
1092 * po/bfd.pot: Regenerate
1094 2017-07-03 Alan Modra <amodra@gmail.com>
1096 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1097 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1098 * elf.c (setup_group): Use "Lx" to print sh_size.
1099 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1100 unknown section type in hex.
1101 (copy_special_section_fields): Style fix.
1102 (bfd_section_from_shdr): Correct format for sh_link. Use a
1103 common error message for all the variants of unrecognized
1105 (assign_file_positions_for_load_sections): Use "Lx" for lma
1106 adjust error message.
1107 (assign_file_positions_for_non_load_sections): Formatting.
1108 (rewrite_elf_program_header): Formatting. Use "Lx" for
1109 bfd_vma values in error messages.
1110 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1111 ELF_R_SYM value to type expected by format.
1112 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1114 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1115 (elf_link_input_bfd): Use "Lx" for r_info.
1116 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1118 2017-07-03 Alan Modra <amodra@gmail.com>
1120 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1121 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1122 Microsoft C library variant of long long format specifier.
1123 (PRINT20): Cast value to bfd_uint64_t not long long.
1124 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1125 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1126 long long. Don't cast to bfd_vma.
1127 * elf32-score.c (score3_bfd_getl48): Likewise.
1128 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1130 2017-07-03 Alan Modra <amodra@gmail.com>
1132 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1134 (bfd_elf_print_symbol): Don't cast symbol->flags.
1135 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1136 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1137 _bfd_error_handler argument order.
1138 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1140 2017-07-03 Alan Modra <amodra@gmail.com>
1142 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1143 AC_TYPE_LONG_DOUBLE.
1144 * configure: Regenerate.
1145 * config.in: Regenerate.
1147 2017-06-29 Andrew Waterman <andrew@sifive.com>
1149 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1152 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1154 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1155 unless it is undefined weak.
1156 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1157 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1159 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1160 is not dynamic in PIC, abort.
1162 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1165 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1166 undefined weak symbols into dynamic.
1167 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1168 relocation for non-dynamic symbols.
1169 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1171 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1173 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1174 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1175 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1176 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1177 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1180 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1182 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1183 (elfcore_write_s390_gs_bc): Likewise.
1184 * elf.c (elfcore_grok_s390_gs_cb): New function.
1185 (elfcore_grok_s390_gs_bc): New function.
1186 (elfcore_grok_note): Call them.
1187 (elfcore_write_s390_gs_cb): New function.
1188 (elfcore_write_s390_gs_bc): New function.
1189 (elfcore_write_register_note): Call them.
1191 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1193 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1194 bfd_get_file_size. Check archive element size.
1195 (_bfd_generic_get_section_contents_in_window): Likewise.
1197 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1199 * bfd-in2.h: Regenerated.
1200 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1201 (bfd_get_file_size): Likewise.
1203 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1204 Matthew Fortune <matthew.fortune@imgtec.com>
1206 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1207 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1208 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1209 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1211 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1212 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1213 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1214 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1215 `bfd_mach_mips_interaptiv_mr2' entries.
1216 * bfd-in2.h: Regenerate.
1218 2017-06-27 Nick Clifton <nickc@redhat.com>
1220 * tekhex.c (pass_over): Revert accidental conversion of a local
1221 array to a static array.
1223 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1226 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1227 reloc addend if necessary. Adjust diff only if
1228 shrinked_insn_address < end_address.
1230 2017-06-27 Alan Modra <amodra@gmail.com>
1233 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1234 (_bfd_generic_get_section_contents_in_window): Likewise.
1236 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1238 * elfnn-riscv.c (perform_relocation): Support the new
1239 R_RISCV_32_PCREL relocation.
1240 (riscv_elf_relocate_section): Likewise.
1241 * elfxx-riscv.c (howto_table): Likewise.
1242 (riscv_reloc_map): Likewise.
1243 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1244 * libbfd.h: Regenerate.
1246 2017-06-27 Alan Modra <amodra@gmail.com>
1249 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1250 Use unsigned file pointer type, and remove cast.
1251 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1252 Add "count", not "sz".
1254 2017-06-26 Pedro Alves <palves@redhat.com>
1257 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1260 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1263 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1266 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1268 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1269 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1270 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1271 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1272 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1274 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1277 * compress.c (bfd_get_full_section_contents): Don't check the
1279 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1280 reject a section whose size + offset is greater than the size
1282 (_bfd_generic_get_section_contents_in_window): Likewise.
1284 2017-06-26 Nick Clifton <nickc@redhat.com>
1287 * tekhex.c (getvalue): Check for the source pointer exceeding the
1288 end pointer before the first byte is read.
1290 2017-06-26 Nick Clifton <nickc@redhat.com>
1293 * opncls.c (get_build_id): Check that the section is big enough
1294 to contain the whole note.
1295 * compress.c (bfd_get_full_section_contents): Check for and reject
1296 a section whose size is greater than the size of the entire file.
1297 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1298 contain a notes section.
1300 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1302 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1304 (elf_s390_modify_segment_map): Likewise.
1305 (bfd_elf_s390_set_options): Lisewise.
1307 2017-06-26 Alan Modra <amodra@gmail.com>
1309 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1311 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1312 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1313 .preinit_array on --just-syms bfds.
1314 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1315 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1316 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1318 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1320 * elf.c (find_link): Bounds check "hint".
1322 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1324 * elf32-arm.c (using_thumb_only): Update list of architectures in
1325 BFD_ASSERT for which the logic is valid.
1326 (using_thumb2_bl): Likewise.
1327 (using_thumb2): Likewise and return true for ARMv8-R.
1328 (arch_has_arm_nop): Likewise.
1329 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1330 merging logic. Update commentis for value 15 of v8m_baseline,
1331 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1332 merging of value 15 of Tag_CPU_arch.
1334 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1336 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1337 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1338 * bfd-in2.h: Regenerate.
1340 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1342 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1343 the error_alignment label forward. Properly align program
1344 property note section.
1346 2017-06-22 Eric Christopher <echristo@gmail.com>
1348 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1349 abs to fix a truncation warning.
1351 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1354 local undefined weak symbol to 0.
1355 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1357 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1360 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1361 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1362 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1363 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1364 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1365 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1366 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1368 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1371 (elf_i386_lazy_ibt_plt_entry): Likewise.
1372 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1373 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1374 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1375 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1376 (elf_i386_lazy_plt_layout): Likewise.
1377 (elf_i386_non_lazy_plt_layout): Likewise.
1378 (elf_i386_link_hash_entry): Add plt_second.
1379 (elf_i386_link_hash_table): Add plt_second and
1380 plt_second_eh_frame.
1381 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1382 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1383 the second PLT. Check the second PLT.
1384 (elf_i386_relocate_section): Use the second PLT to resolve
1385 PLT reference if needed.
1386 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1388 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1389 second PLT. Generate unwind info for the second PLT.
1390 (elf_i386_plt_type): Add plt_second.
1391 (elf_i386_get_synthetic_symtab): Support the second PLT.
1392 (elf_i386_parse_gnu_properties): Support
1393 GNU_PROPERTY_X86_FEATURE_1_AND.
1394 (elf_i386_merge_gnu_properties): Support
1395 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1396 on GNU_PROPERTY_X86_FEATURE_1_IBT
1397 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1398 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1399 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1400 is set on all relocatable inputs.
1401 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1402 (elf_x32_lazy_ibt_plt_entry): Likewise.
1403 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1404 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1405 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1406 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1407 (elf_x86_64_lazy_ibt_plt): Likewise.
1408 (elf_x32_lazy_ibt_plt): Likewise.
1409 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1410 (elf_x32_non_lazy_ibt_plt): Likewise.
1411 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1412 (elf_x86_64_parse_gnu_properties): Support
1413 GNU_PROPERTY_X86_FEATURE_1_AND.
1414 (elf_x86_64_merge_gnu_properties): Support
1415 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1416 on GNU_PROPERTY_X86_FEATURE_1_IBT
1417 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1418 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1419 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1420 is set on all relocatable inputs.
1422 2017-06-22 Nick Clifton <nickc@redhat.com>
1425 * som.c (setup_sections): NUL terminate the space_strings buffer.
1426 Check that the space.name field does not index beyond the end of
1427 the space_strings buffer.
1429 2017-06-21 Nick Clifton <nickc@redhat.com>
1432 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1434 2017-06-21 Nick Clifton <nickc@redhat.com>
1437 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1438 type of the size parameter.
1439 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1440 length of the counted string.
1441 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1442 (_bfd_vms_save_counted_string): Likewise.
1443 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1444 _bfd_vms_save_counted_string.
1445 (_bfd_vms_slurp_ehdr): Likewise.
1446 (_bfd_vms_slurp_egsd): Likewise.
1447 (Parse_module): Likewise.
1449 2017-06-21 Alan Modra <amodra@gmail.com>
1451 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1452 calls before tocsave calls.
1453 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1456 2017-06-21 Nick Clifton <nickc@redhat.com>
1459 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1460 bfd_get_full_section_contents returns no contents.
1462 2017-06-21 Nick Clifton <nickc@redhat.com>
1465 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1468 2017-06-21 Nick Clifton <nickc@redhat.com>
1471 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1473 (image_set_ptr): Likewise.
1474 (alpha_vms_fix_sec_rel): Likewise.
1475 (alpha_vms_slurp_relocs): Likewise.
1477 2017-06-21 Nick Clifton <nickc@redhat.com>
1480 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1482 (ieee_archive_p): Likewise.
1483 (ieee_object_p): Likewise.
1485 2017-06-21 Nick Clifton <nickc@redhat.com>
1488 * elf.c (setup_group): Zero the group section pointer list after
1489 allocation so that loops can be caught. Check for NULL pointers
1490 when processing a group list.
1492 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1494 * elf-s390.h: New file.
1495 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1497 (elf_s390_additional_program_headers): New function.
1498 (elf_s390_modify_segment_map): New function.
1499 (bfd_elf_s390_set_options): New function.
1500 (elf_backend_additional_program_headers)
1501 (elf_backend_modify_segment_map): Add macro definitions.
1503 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1506 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1507 the DYNAMIC bit instead of bfd_count_sections.
1509 2017-06-19 Nick Clifton <nickc@redhat.com>
1512 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1514 (evax_bfd_print_eeom): Likewise.
1515 (evax_bfd_print_egsd): Check for an overlarge record length.
1516 (evax_bfd_print_etir): Likewise.
1518 2017-06-19 Nick Clifton <nickc@redhat.com>
1521 * libieee.h (struct common_header_type): Add end_p field.
1522 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1524 (read_id): Check for a length that exceeds the remaining bytes in
1526 (ieee_seek): Initialise end_p.
1527 (ieee_archive_p): Likewise.
1528 (ieee_object_p): Likewise.
1530 2017-06-19 Nick Clifton <nickc@redhat.com>
1533 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1534 before reading the EIHS structure entries.
1536 2017-06-19 Nick Clifton <nickc@redhat.com>
1539 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1540 gsd_size. Check that there are enough bytes remaining to read the
1541 type and size of the next egsd. Check that the size of the egsd
1542 does not exceed the size of the record.
1544 2017-06-19 Alan Modra <amodra@gmail.com>
1546 * config.bfd: Correct targ_underscore for cris.
1548 2017-06-18 Alan Modra <amodra@gmail.com>
1550 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1551 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1553 2017-06-16 Nick Clifton <nickc@redhat.com>
1555 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1556 bucketlist is empty because there are no symbols to add to the
1559 2017-06-16 Alan Modra <amodra@gmail.com>
1565 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1566 (BFD_JUMP_TABLE_LINK): Likewise.
1567 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1568 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1569 (bfd_elf_define_start_stop): New function.
1570 * linker.c (bfd_generic_define_start_stop): New function.
1571 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1573 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1574 * aout-target.h (MY_bfd_define_start_stop): Define.
1575 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1576 * binary.c (binary_bfd_define_start_stop): Define.
1577 * bout.c (b_out_bfd_define_start_stop): Define.
1578 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1579 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1580 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1581 * coffcode.h (coff_bfd_define_start_stop): Define.
1582 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1583 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1584 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1585 * ieee.c (ieee_bfd_define_start_stop): Define.
1586 * ihex.c (ihex_bfd_define_start_stop): Define.
1587 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1588 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1589 * mmo.c (mmo_bfd_define_start_stop): Define.
1590 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1591 * oasys.c (oasys_bfd_define_start_stop): Define.
1592 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1593 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1594 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1595 * som.c (som_bfd_define_start_stop): Define.
1596 * srec.c (srec_bfd_define_start_stop): Define.
1597 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1598 * versados.c (versados_bfd_define_start_stop): Define.
1599 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1600 (alpha_vms_bfd_define_start_stop): Define.
1601 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1602 * bfd-in2.h: Regenerate.
1603 * libbfd.h: Regenerate.
1605 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1607 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1608 SYMBOL_REFERENCES_LOCAL.
1610 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1613 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1614 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1615 runtime for if there needs copy relocation elimination.
1616 (need_copy_relocation_p): New function. Return true for symbol with
1617 pc-relative references and if it's against read-only sections.
1618 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1619 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1620 that are related with accessing external objects.
1621 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1622 in elfNN_aarch64_check_relocs.
1624 2017-06-15 Nick Clifton <nickc@redhat.com>
1627 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1630 (ieee_archive_p): Likewise.
1632 2017-06-15 Nick Clifton <nickc@redhat.com>
1635 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1637 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1639 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1640 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1641 keep both windowed and call0 ABI PLT definitions.
1642 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1643 elf_xtensa_*_plt_entry endex.
1644 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1646 2017-06-14 Nick Clifton <nickc@redhat.com>
1649 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1652 2017-06-14 Nick Clifton <nickc@redhat.com>
1655 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1656 maximum value for the ascic pointer. Check that name processing
1657 does not read beyond this value.
1658 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1661 2017-06-14 Nick Clifton <nickc@redhat.com>
1664 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1665 (process_otr): Check for an invalid offset in the otr structure.
1667 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1669 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1671 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1677 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1678 vtable field to a union.
1679 (_bfd_elf_is_start_stop): Removed.
1680 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1681 __start_SECNAME and __stop_SECNAME symbols.
1682 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1683 * elflink.c (_bfd_elf_is_start_stop): Removed.
1684 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1685 _bfd_elf_is_start_stop.
1686 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1687 __stop_SECNAME symbols. Updated.
1688 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1689 (bfd_elf_gc_record_vtinherit): Likewise.
1690 (bfd_elf_gc_record_vtentry): Likewise.
1692 2017-06-13 Nick Clifton <nickc@redhat.com>
1695 * elflink.c (elf_link_adjust_relocs): Generate an error when
1696 encountering a reloc against a symbol removed by garbage
1699 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1701 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1702 to merge_gnu_properties.
1703 * elf-properties.c (elf_merge_gnu_properties): Add struct
1704 bfd_link_info * and pass it to merge_gnu_properties.
1705 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1706 and pass it to elf_merge_gnu_properties.
1707 (_bfd_elf_link_setup_gnu_properties): Pass info to
1708 elf_merge_gnu_property_list.
1709 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1711 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1713 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1716 * binary.c (binary_set_section_contents): Scale lma by octets
1717 per byte to set filepos.
1719 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1721 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1724 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1726 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1729 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1731 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1732 patched section contents for TLS IE reloc.
1733 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1735 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1737 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1738 RELOC_FOR_GLOBAL_SYMBOL macro.
1740 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1742 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1745 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1747 * config/tc-arc.c (md_undefined_symbol): Changed.
1748 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1750 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1752 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1755 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1757 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1758 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1760 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1762 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1765 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1767 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1768 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1769 is non-zero. Add clarifying comments.
1771 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1774 name. Use local IFUNC symbol name string to report unsupported
1775 non-PIC call to IFUNC function.
1776 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1777 when generating R_386_IRELATIVE relocation.
1778 (elf_i386_finish_dynamic_symbol): Likewise.
1779 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1781 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1782 when generating R_X86_64_IRELATIVE relocation.
1783 (elf_x86_64_finish_dynamic_symbol): Likewise.
1785 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1787 * elf.c (setup_group): Make sure BFD sections are created for all
1788 group sections in the input file when processing SHF_GROUP
1790 (bfd_section_from_shdr): Avoid duplicating logic already
1791 implemented in `setup_group'.
1793 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1796 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1797 if the hint address is zero.
1799 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1802 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1803 ELF_COMMON_DEF_P for common symbols.
1805 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1807 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1808 SEC_GROUP sections as SEC_EXCLUDE.
1809 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1810 (assign_section_numbers): Use resolve_section_groups flag instead
1811 of relocatable link type.
1812 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1813 flag instead of checking the final_link flag for part of the
1814 checks in here. Fix white space as a result.
1815 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1816 instead of relocatable link type.
1817 (bfd_elf_final_link): Likewise.
1819 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1821 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1823 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1824 (s3_bfd_score_elf_check_relocs): Likewise.
1825 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1826 (score_elf_final_link_relocate): Likewise.
1827 (s7_bfd_score_elf_check_relocs): Likewise.
1829 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1831 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1834 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1836 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1837 from `reloc_count' rather than decrementing it.
1838 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1839 `reloc_count' by `int_rels_per_ext_rel'.
1840 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1841 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1842 entry determination.
1843 (s3_bfd_score_elf_check_relocs): Likewise.
1844 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1845 (s7_bfd_score_elf_relocate_section): Likewise.
1846 (s7_bfd_score_elf_check_relocs): Likewise.
1847 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1848 prototype and function.
1849 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1850 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1851 triple rather than once the sum of REL and RELA relocation entry
1853 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1854 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1855 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1856 storage allocation size determination.
1857 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1858 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1859 by `int_rels_per_ext_rel' for last relocation entry
1861 (bfd_elf_final_link): Do not multiply `reloc_count' by
1862 `int_rels_per_ext_rel' for internal relocation storage
1863 allocation size determination.
1864 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1865 `int_rels_per_ext_rel' for last relocation entry determination.
1866 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1867 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1868 (_bfd_mips_elf_relocate_section): Likewise.
1870 2017-06-05 Alan Modra <amodra@gmail.com>
1873 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1875 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1877 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1878 determine structure sizes.
1879 (elfcore_grok_freebsd_prstatus): Likewise.
1881 2017-06-01 Alan Modra <amodra@gmail.com>
1883 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1884 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1886 (is_elfv2_localentry0): New function.
1887 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1888 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1889 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1890 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1891 optimized localentry:0 stubs.
1892 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1893 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1895 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1897 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1899 2017-05-30 Casey Smith <clegg89@gmail.com>
1902 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1903 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1905 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1907 * cpu-arc.c (arc_compatible): New function.
1909 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1911 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1913 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1916 * bfdio.c (bfd_get_file_size): New function.
1917 * bfd-in2.h: Regenerated.
1919 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1921 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1924 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1927 dynobj instead of htab->elf.dynobj.
1929 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1931 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1933 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1934 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1935 actual number of internal relocations retrieved. Adjust
1936 function description.
1937 (bfd_elf64_canonicalize_reloc): Remove macro.
1938 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1940 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1942 * archures.c (bfd_mach_sparc_v9m8): Define.
1943 (bfd_mach_sparc_v8plusm8): Likewise.
1944 (bfd_mach_sparc_v9_p): Adjust to M8.
1945 (bfd_mach_sparc_64bit_p): Likewise.
1946 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1947 bfd_mach_sparc_v8plusm8.
1948 * bfd-in2.h: Regenerated.
1949 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1951 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1952 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1953 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1955 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1956 bfd_mach_sparc_v8plusm8.
1958 2017-05-19 Alan Modra <amodra@gmail.com>
1960 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1961 debug and special sections when no non-note alloc sections in an
1964 2017-05-18 Alan Modra <amodra@gmail.com>
1966 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1967 * elf-m10300.c: Likewise.
1969 * elf32-arc.c: Likewise.
1970 * elf32-bfin.c: Likewise.
1971 * elf32-m68k.c: Likewise.
1972 * elf32-nds32.c: Likewise.
1973 * elf32-tilepro.c: Likewise.
1974 * elflink.c: Likewise.
1975 * elfnn-aarch64.c: Likewise.
1976 * elfnn-riscv.c: Likewise.
1977 * elfxx-tilegx.c: Likewise.
1978 * mach-o.c: Likewise.
1979 * peXXigen.c: Likewise.
1980 * vms-alpha.c: Likewise.
1981 * vms-lib.c: Likewise.
1983 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1986 * elflink.c (elf_gc_mark_debug_section): New function.
1987 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1988 referenced by kept debug sections.
1990 2017-05-16 Alan Modra <amodra@gmail.com>
1992 * elf-m10300.c: Rename occurrences of non_ir_ref.
1993 * elf32-arm.c: Likewise.
1994 * elf32-bfin.c: Likewise.
1995 * elf32-cr16.c: Likewise.
1996 * elf32-cris.c: Likewise.
1997 * elf32-d10v.c: Likewise.
1998 * elf32-dlx.c: Likewise.
1999 * elf32-fr30.c: Likewise.
2000 * elf32-frv.c: Likewise.
2001 * elf32-hppa.c: Likewise.
2002 * elf32-i370.c: Likewise.
2003 * elf32-i386.c: Likewise.
2004 * elf32-iq2000.c: Likewise.
2005 * elf32-lm32.c: Likewise.
2006 * elf32-m32c.c: Likewise.
2007 * elf32-m32r.c: Likewise.
2008 * elf32-m68hc1x.c: Likewise.
2009 * elf32-m68k.c: Likewise.
2010 * elf32-mcore.c: Likewise.
2011 * elf32-metag.c: Likewise.
2012 * elf32-microblaze.c: Likewise.
2013 * elf32-moxie.c: Likewise.
2014 * elf32-msp430.c: Likewise.
2015 * elf32-mt.c: Likewise.
2016 * elf32-nios2.c: Likewise.
2017 * elf32-or1k.c: Likewise.
2018 * elf32-ppc.c: Likewise.
2019 * elf32-rl78.c: Likewise.
2020 * elf32-s390.c: Likewise.
2021 * elf32-score.c: Likewise.
2022 * elf32-score7.c: Likewise.
2023 * elf32-sh.c: Likewise.
2024 * elf32-tic6x.c: Likewise.
2025 * elf32-tilepro.c: Likewise.
2026 * elf32-v850.c: Likewise.
2027 * elf32-vax.c: Likewise.
2028 * elf32-xstormy16.c: Likewise.
2029 * elf32-xtensa.c: Likewise.
2030 * elf64-alpha.c: Likewise.
2031 * elf64-hppa.c: Likewise.
2032 * elf64-ia64-vms.c: Likewise.
2033 * elf64-mmix.c: Likewise.
2034 * elf64-ppc.c: Likewise.
2035 * elf64-s390.c: Likewise.
2036 * elf64-sh64.c: Likewise.
2037 * elf64-x86-64.c: Likewise.
2038 * elflink.c: Likewise.
2039 * elfnn-aarch64.c: Likewise.
2040 * elfnn-ia64.c: Likewise.
2041 * elfnn-riscv.c: Likewise.
2042 * elfxx-mips.c: Likewise.
2043 * elfxx-sparc.c: Likewise.
2044 * elfxx-tilegx.c: Likewise.
2045 * linker.c: Likewise.
2047 2017-05-16 Alan Modra <amodra@gmail.com>
2049 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2050 * elflink.c (elf_link_add_object_symbols): Update to use
2052 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2054 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2056 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2058 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2060 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2062 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2063 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2065 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2067 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2069 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2071 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2072 to plt_second/plt_second_eh_frame.
2073 (elf_x86_64_link_hash_newfunc): Updated.
2074 (elf_x86_64_allocate_dynrelocs): Likewise.
2075 (elf_x86_64_size_dynamic_sections): Likewise.
2076 (elf_x86_64_relocate_section): Likewise.
2077 (elf_x86_64_finish_dynamic_symbol): Likewise.
2078 (elf_x86_64_finish_dynamic_sections): Likewise.
2079 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2080 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2082 (elf_backend_setup_gnu_properties): Updated. Create the
2083 .plt.sec section instead of the .plt.sec section.
2085 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2087 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2088 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2089 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2091 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2093 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2094 (bfd_elf64_set_reloc): Define.
2095 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2097 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2099 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2100 (struct bfd_target): New field _bfd_set_reloc.
2101 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2102 * reloc.c (_bfd_generic_set_reloc): New function.
2103 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2104 * nlm-target.h (nlm_set_reloc): Likewise.
2105 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2106 * aout-tic30.c (MY_set_reloc): Likewise.
2107 * aout-target.h (MY_set_reloc): Likewise.
2108 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2109 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2110 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2111 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2112 * aout-adobe.c (aout_32_set_reloc): Likewise.
2113 * bout.c (b_out_set_reloc): Likewise.
2114 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2115 * i386os9k.c (aout_32_set_reloc): Likewise.
2116 * ieee.c (ieee_set_reloc): Likewise.
2117 * oasys.c (oasys_set_reloc): Likewise.
2118 * som.c (som_set_reloc): Likewise.
2119 * versados.c (versados_set_reloc): Likewise.
2120 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2121 _bfd_generic_set_reloc.
2122 (rs6000_xcoff64_aix_vec): LIkewise.
2123 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2124 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2125 * i386msdos.c (msdos_set_reloc): Define to
2126 _bfd_norelocs_set_reloc.
2127 * elfcode.h (elf_set_reloc): Define.
2128 * bfd-in2.h: Regenerated.
2130 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2133 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2134 for IFUNC function address.
2136 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2138 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2139 (CONFLICT_LIST): Likewise.
2140 (opcode/arc-attrs.h): Include.
2141 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2142 (arc_extract_features): New file.
2143 (arc_stralloc): Likewise.
2144 (arc_elf_merge_attributes): Likewise.
2145 (arc_elf_merge_private_bfd_data): Use object attributes.
2146 (bfd_arc_get_mach_from_attributes): New function.
2147 (arc_elf_object_p): Use object attributes.
2148 (arc_elf_final_write_processing): Likewise.
2149 (elf32_arc_obj_attrs_arg_type): New function.
2150 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2151 (elf32_arc_section_from_shdr): Likewise.
2152 (elf_backend_obj_attrs_vendor): Define.
2153 (elf_backend_obj_attrs_section): Likewise.
2154 (elf_backend_obj_attrs_arg_type): Likewise.
2155 (elf_backend_obj_attrs_section_type): Likewise.
2156 (elf_backend_obj_attrs_handle_unknown): Likewise.
2157 (elf_backend_section_from_shdr): Likewise.
2159 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2162 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2163 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2164 and the destination is a Thumb symbol.
2166 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2169 initializer to silence GCC 4.2.
2170 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2172 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2174 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2175 (LAZY_PLT_ENTRY_SIZE): This.
2176 (NON_LAZY_PLT_ENTRY_SIZE): New.
2177 (elf_x86_64_plt0_entry): Renamed to ...
2178 (elf_x86_64_lazy_plt0_entry): This.
2179 (elf_x86_64_plt_entry): Renamed to ...
2180 (elf_x86_64_lazy_plt_entry): This.
2181 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2182 (elf_x86_64_lazy_bnd_plt0_entry): This.
2183 (elf_x86_64_legacy_plt_entry): Removed.
2184 (elf_x86_64_bnd_plt_entry): Renamed to ...
2185 (elf_x86_64_lazy_bnd_plt_entry): This.
2186 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2187 (elf_x86_64_non_lazy_plt_entry): This.
2188 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2189 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2190 (elf_x86_64_eh_frame_plt): Renamed to ...
2191 (elf_x86_64_eh_frame_lazy_plt): This.
2192 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2193 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2194 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2195 (elf_x86_64_eh_frame_non_lazy_plt): This.
2196 (elf_x86_64_lazy_plt_layout): New.
2197 (elf_x86_64_non_lazy_plt_layout): Likewise.
2198 (elf_x86_64_plt_layout): Likewise.
2199 (elf_x86_64_backend_data): Remove PLT layout information. Add
2200 os for target system.
2201 (GET_PLT_ENTRY_SIZE): Removed.
2202 (elf_x86_64_lazy_plt): New.
2203 (elf_x86_64_non_lazy_plt): Likewise.
2204 (elf_x86_64_lazy_bnd_plt): Likewise.
2205 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2206 (elf_x86-64_arch_bed): Updated.
2207 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2208 (elf_x86_64_create_dynamic_sections): Removed.
2209 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2210 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2211 (elf_x86-64_adjust_dynamic_symbol): Updated.
2212 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2213 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2214 size for PLT0 if there is no PLT0. Get plt_entry_size from
2215 non_lazy_plt for non-lazy PLT entries.
2216 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2217 from non_lazy_plt for non-lazy PLT entries.
2218 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2219 if there is no PLT0.
2220 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2221 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2222 entries with non-lazy PLT layout. Don't fill the second and third
2223 slots in the PLT entry if there is no PLT0.
2224 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2225 if there is no PLT0. Set sh_entsize on the .plt.got section.
2226 (compare_relocs): New.
2227 (elf_x86_64_plt_type): Likewise.
2228 (elf_x86_64_plt): Likewise.
2229 (elf_x86_64_nacl_plt): New. Forward declaration.
2230 (elf_x86_64_get_plt_sym_val): Removed.
2231 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2232 against all dynamic relocations.
2233 (elf_x86_64_link_setup_gnu_properties): New function.
2234 (elf_backend_create_dynamic_sections): Updated.
2235 (elf_backend_setup_gnu_properties): New.
2236 (elf_x86_64_nacl_plt): New.
2237 (elf_x86_64_nacl_arch_bed): Updated.
2239 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2241 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2242 (LAZY_PLT_ENTRY_SIZE): This.
2243 (NON_LAZY_PLT_ENTRY_SIZE): New.
2244 (elf_i386_plt0_entry): Renamed to ...
2245 (elf_i386_lazy_plt0_entry): This.
2246 (elf_i386_plt_entry): Renamed to ...
2247 (elf_i386_lazy_plt_entry): This.
2248 (elf_i386_pic_plt0_entry): Renamed to ...
2249 (elf_i386_pic_lazy_plt0_entry): This.
2250 (elf_i386_pic_plt_entry): Renamed to ...
2251 (elf_i386_pic_lazy_plt_entry): This.
2252 (elf_i386_got_plt_entry): Renamed to ...
2253 (elf_i386_non_lazy_plt_entry): This.
2254 (elf_i386_pic_got_plt_entry): Renamed to ...
2255 (elf_i386_pic_non_lazy_plt_entry): This.
2256 (elf_i386_eh_frame_plt): Renamed to ...
2257 (elf_i386_eh_frame_lazy_plt): This.
2258 (elf_i386_eh_frame_plt_got): Renamed to ...
2259 (elf_i386_eh_frame_non_lazy_plt): This.
2260 (elf_i386_plt_layout): Renamed to ...
2261 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2262 eh_frame_plt_got_size.
2263 (elf_i386_non_lazy_plt_layout): New.
2264 (elf_i386_plt_layout): Likewise.
2265 (elf_i386_non_lazy_plt): Likewise.
2266 (GET_PLT_ENTRY_SIZE): Removed.
2267 (elf_i386_plt): Renamed to ...
2268 (elf_i386_lazy_plt): This.
2269 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2270 (elf_i386_arch_bed): Updated.
2271 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2272 (elf_i386_create_dynamic_sections): Removed.
2273 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2274 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2275 (elf_i386_adjust_dynamic_symbol): Updated.
2276 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2277 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2278 size for PLT0 if there is no PLT0.
2279 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2280 output section is discarded only if GOT isn't empty.
2281 (elf_i386_relocate_section): Updated. Properly get PLT index
2282 if there is no PLT0.
2283 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2284 second and third slots in the PLT entry if there is no PLT0.
2285 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2286 if there is no PLT0. Set sh_entsize on the .plt.got section.
2287 (elf_i386_nacl_plt): Forward declaration.
2288 (elf_i386_get_plt_sym_val): Removed.
2289 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2290 against all dynamic relocations.
2291 (elf_i386_link_setup_gnu_properties): New function.
2292 (elf_backend_create_dynamic_sections): Updated.
2293 (elf_backend_setup_gnu_properties): New.
2294 (elf_i386_nacl_plt): Updated.
2295 (elf_i386_nacl_arch_bed): Likewise.
2296 (elf_i386_vxworks_arch_bed): Likewise.
2298 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2300 * elflink.c (elf_output_implib): Remove executable flag from import
2302 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2303 library is a relocatable object file.
2305 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2308 * elf32-avr.c (avr_should_move_sym): New function.
2309 (avr_should_reduce_sym_size): Likewise.
2310 (avr_should_increase_sym_size): Likewise.
2311 (elf32_avr_relax_delete_bytes): Adjust symbol values
2312 and sizes by calling new functions.
2314 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2316 * config.bfd (riscv32-*): Enable rv64.
2318 2017-05-02 Alan Modra <amodra@gmail.com>
2321 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2322 rather than h->root.type == bfd_link_hash_new.
2323 (bfd_elf_record_link_assignment): Similarly, call
2324 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2326 2017-04-29 Alan Modra <amodra@gmail.com>
2329 * reloc.c (reloc_offset_in_range): New function.
2330 (bfd_perform_relocation, bfd_install_relocation): Use it.
2331 (_bfd_final_link_relocate): Likewise.
2333 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2335 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2336 before using .plt.got.
2337 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2339 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2341 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2342 instead of "+=" to update 0.
2344 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2346 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2347 .plt.got section here.
2348 (elf_i386_check_relocs): Don't create the .plt.got section.
2349 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2350 the .plt.got and .plt.bnd sections here.
2351 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2354 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2356 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2358 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2359 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2360 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2361 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2364 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2366 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2368 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2369 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2370 the first relocatable ELF input with GNU properties.
2372 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2374 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2375 VxWorks for non-PIC.
2377 2017-04-27 Alan Modra <amodra@gmail.com>
2379 * elf-bfd.h (struct elf_backend_data): Make asection param of
2380 elf_backend_eh_frame_address_size const.
2381 (_bfd_elf_eh_frame_address_size): Likewise.
2382 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2383 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2384 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2385 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2386 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2387 (next_cie_fde_offset): Constify params.
2388 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2390 2017-04-27 Alan Modra <amodra@gmail.com>
2392 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2393 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2394 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2396 (offset_adjust): New function.
2397 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2398 (adjust_eh_frame_local_symbols): Likewise.
2399 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2400 after changing anything. Return true if anything changed.
2401 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2402 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2404 2017-04-27 Alan Modra <amodra@gmail.com>
2406 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2409 2017-04-27 Alan Modra <amodra@gmail.com>
2411 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2412 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2413 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2414 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2415 for undef and undefweak dyn_relocs.
2416 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2417 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2418 (allocate_got, allocate_dynrelocs): Likewise.
2419 (ppc64_elf_relocate_section): Likewise.
2421 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2423 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2424 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2425 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2426 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2428 2017-04-26 Nick Clifton <nickc@redhat.com>
2431 * reloc.c (bfd_perform_relocation): Check for a negative address
2434 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2437 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2439 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2440 (elf_backend_always_renumber_dynsyms): Define.
2441 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2442 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2443 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2444 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2446 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2448 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2450 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2451 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2452 sections have been created.
2454 2017-04-26 Nick Clifton <nickc@redhat.com>
2457 * compress.c (bfd_init_section_compress_status): Check the return
2458 value from bfd_malloc.
2460 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2462 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2463 no_finish_dynamic_symbol.
2464 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2466 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2467 weak symbol, don't make it dynamic.
2468 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2469 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2470 relocation for GOT reference.
2471 (elf_x86_64_finish_dynamic_symbol): Abort if
2472 no_finish_dynamic_symbol isn't 0.
2474 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2477 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2478 undefined weak symbol, don't make it dynamic.
2479 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2480 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2481 relocation for R_386_GOT32.
2483 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2486 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2488 2017-04-23 Alan Modra <amodra@gmail.com>
2491 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2492 * elf.c (lcomm_sym): New.
2493 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2494 * bfd-in2.h: Regenerate.
2496 2017-04-23 Alan Modra <amodra@gmail.com>
2499 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2500 parameters and comment.
2501 (_bfd_elf_get_reloc_section): Delete.
2502 (_bfd_elf_plt_get_reloc_section): Declare.
2503 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2504 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2506 (_bfd_elf_get_reloc_section): ..here. Delete.
2507 (assign_section_numbers): Call elf_get_reloc_section.
2508 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2509 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2511 2017-04-23 Alan Modra <amodra@gmail.com>
2514 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2517 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2520 * elf32-i386.c (elf_i386_link_hash_entry): Add
2521 no_finish_dynamic_symbol.
2522 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2523 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2524 symbol, don't make it dynamic in PIE.
2525 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2526 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2527 relocation for R_386_GOT32
2528 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2531 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2535 * elflink.c (elf_link_add_object_symbols): Require
2536 --no-dynamic-linker with -E/--dynamic-list when creating
2539 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2541 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2544 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2546 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2547 dynamic symbol sorting.
2549 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2552 * elflink.c (elf_link_add_object_symbols): Preserve
2553 dynamic_ref_after_ir_def when restoring the symbol table for
2554 unneeded dynamic object.
2556 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2559 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2560 on on undefined IFUNC symbol in the second PLT.
2562 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2564 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2566 2017-04-19 Alan Modra <amodra@gmail.com>
2568 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2569 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2570 * elf32-ppc.c:Formatting.
2571 (ensure_undefweak_dynamic): Don't make dynamic when
2572 info->dynamic_undefined_weak is zero.
2573 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2574 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2575 not default visibility. Discard undef and undefweak
2577 (ppc_elf_relocate_section): Adjust to suit.
2578 * elf64-ppc.c: Formatting.
2579 (ensure_undefweak_dynamic): Don't make dynamic when
2580 info->dynamic_undefined_weak is zero.
2581 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2582 info->dynamic_undefined_weak. Discard them earlier.
2584 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2587 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2588 before generating the version definition section.
2590 2017-04-17 Alan Modra <amodra@gmail.com>
2592 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2593 state when a regular object file defines a symbol with
2594 incompatible type to that defined by an earlier shared lib.
2596 2017-04-13 Alan Modra <amodra@gmail.com>
2598 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2600 * elf32-arm.c: Likewise.
2601 * elf32-i386.c: Likewise.
2602 * elf32-mep.c: Likewise.
2603 * elf64-ia64-vms.c: Likewise.
2604 * elf64-x86-64.c: Likewise.
2605 * elflink.c: Likewise.
2606 * elfnn-ia64.c: Likewise.
2607 * elfxx-mips.c: Likewise.
2609 2017-04-13 Alan Modra <amodra@gmail.com>
2611 * aoutx.h: Use %B and %A in error messages throughout file.
2612 * aout-cris.c: Likewise.
2613 * archive.c: Likewise.
2614 * binary.c: Likewise.
2615 * coff-rs6000.c: Likewise.
2616 * coff-tic4x.c: Likewise.
2617 * coffcode.h: Likewise.
2618 * coffgen.c: Likewise.
2619 * cofflink.c: Likewise.
2620 * coffswap.h: Likewise.
2621 * cpu-arm.c: Likewise.
2622 * elf-eh-frame.c: Likewise.
2623 * elf-m10300.c: Likewise.
2625 * elf32-arc.c: Likewise.
2626 * elf32-arm.c: Likewise.
2627 * elf32-bfin.c: Likewise.
2628 * elf32-frv.c: Likewise.
2629 * elf32-iq2000.c: Likewise.
2630 * elf32-m32c.c: Likewise.
2631 * elf32-microblaze.c: Likewise.
2632 * elf32-nds32.c: Likewise.
2633 * elf32-rl78.c: Likewise.
2634 * elf32-rx.c: Likewise.
2635 * elf32-score.c: Likewise.
2636 * elf32-score7.c: Likewise.
2637 * elf32-sh64.c: Likewise.
2638 * elf32-v850.c: Likewise.
2639 * elf32-vax.c: Likewise.
2640 * elf32-visium.c: Likewise.
2641 * elf64-ia64-vms.c: Likewise.
2642 * elf64-mmix.c: Likewise.
2643 * elf64-sh64.c: Likewise.
2644 * elfcode.h: Likewise.
2645 * elfnn-aarch64.c: Likewise.
2646 * elfnn-ia64.c: Likewise.
2647 * elfxx-mips.c: Likewise.
2648 * hpux-core.c: Likewise.
2651 * linker.c: Likewise.
2652 * merge.c: Likewise.
2654 * oasys.c: Likewise.
2655 * pdp11.c: Likewise.
2656 * peXXigen.c: Likewise.
2657 * rs6000-core.c: Likewise.
2658 * vms-alpha.c: Likewise.
2659 * xcofflink.c: Likewise.
2661 2017-04-13 Alan Modra <amodra@gmail.com>
2663 * bfd.c (PRINT_TYPE): Define.
2664 (_doprnt): New function.
2665 (error_handler_internal): Use _doprnt.
2666 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2667 calls in their natural order, throughout file.
2668 * coff-mcore.c: Likewise.
2669 * coff-ppc.c: Likewise.
2670 * coff-tic80.c: Likewise.
2671 * cofflink.c: Likewise.
2672 * elf-s390-common.c: Likewise.
2674 * elf32-arm.c: Likewise.
2675 * elf32-i386.c: Likewise.
2676 * elf32-m32r.c: Likewise.
2677 * elf32-msp430.c: Likewise.
2678 * elf32-spu.c: Likewise.
2679 * elf64-ia64-vms.c: Likewise.
2680 * elf64-sparc.c: Likewise.
2681 * elf64-x86-64.c: Likewise.
2682 * elflink.c: Likewise.
2683 * elfnn-aarch64.c: Likewise.
2684 * elfnn-ia64.c: Likewise.
2685 * elfxx-mips.c: Likewise.
2687 2017-04-13 Alan Modra <amodra@gmail.com>
2689 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2690 branch veneers" error. Fix double space and format message.
2691 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2692 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2694 2017-04-13 Alan Modra <amodra@gmail.com>
2696 * bfd-in2.h: Regenerate.
2698 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2700 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2701 extra `\n' in warning/error messages.
2702 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2703 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2705 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2707 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2708 processor-specific properties with generic ELF target vector.
2710 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2712 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2713 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2714 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2715 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2717 (link_hash_newfunc): Initialize has_got_reloc and
2719 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2721 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2723 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2725 (_bfd_sparc_elf_fixup_symbol): New function.
2726 (allocate_dynrelocs): Don't allocate space for dynamic
2727 relocations and discard relocations against resolved undefined
2728 weak symbols in executable. Don't make resolved undefined weak
2729 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2730 relocation against undefined weak symbols in PIE.
2731 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2732 relocations against resolved undefined weak symbols in PIE
2733 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2734 without ynamic PLT/GOT relocations for resolved undefined weak
2736 Don't generate dynamic relocation against resolved undefined
2737 weak symbol in executable.
2738 (pie_finish_undefweak_symbol): New function.
2739 (_bfd_sparc_elf_finish_dynamic_sections): Call
2740 pie_finish_undefweak_symbol on all symbols in PIE.
2741 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2742 (_bfd_sparc_elf_fixup_symbol): New function.
2744 2017-04-10 Nick Clifton <nickc@redhat.com>
2746 * config.bfd: Remove ns32k from obsolete list.
2748 2017-04-10 Alan Modra <amodra@gmail.com>
2751 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2752 (special_sections_i): Likewise for .init_array.
2753 (special_sections_p): Likewise for .preinit_array.
2755 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2759 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2760 ELF_COMMON_DEF_P for common symbols.
2761 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2762 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2763 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2764 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2765 07492f668d2173da7a2bda3707ff0985e0f460b6.
2767 2017-04-07 Pedro Alves <palves@redhat.com>
2769 * opncls.c (bfd_get_debug_link_info): Rename to...
2770 (bfd_get_debug_link_info_1): ... this. Change type of second
2771 parameter to void pointer. Adjust.
2772 (bfd_get_debug_link_info): Reimplement on top of
2773 bfd_get_debug_link_info_1.
2774 (separate_debug_file_exists, separate_alt_debug_file_exists):
2775 Change type of second parameter to void pointer. Adjust.
2776 (get_func_type, check_func_type): Change type of second parameter
2778 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2779 the callback functions instead of passing the address of a local.
2780 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2781 find_separate_debug_file.
2782 (get_alt_debug_link_info_shim): Change type of second parameter to
2783 void pointer. Adjust.
2784 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2785 find_separate_debug_file.
2786 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2787 of second parameter to void pointer. Adjust.
2788 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2789 pointer local to find_separate_debug_file.
2791 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2793 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2794 external symbols with a definition.
2795 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2797 2017-04-07 Alan Modra <amodra@gmail.com>
2799 * po/SRC-POTFILES.in: Regenerate.
2801 2017-04-05 Alan Modra <amodra@gmail.com>
2803 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2806 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2808 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2809 numbers for DataDirectory entry indicies passed to
2812 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2814 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2815 each GNU_MBIND section and align GNU_MBIND section to page size.
2816 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2817 segment for each GNU_MBIND section.
2818 (_bfd_elf_init_private_section_data): Copy sh_info from input
2819 for GNU_MBIND section.
2821 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2823 * elfnn-riscv.c (GP_NAME): Delete.
2824 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2825 (_bfd_riscv_relax_lui): Likewise.
2827 2017-04-04 Nick Clifton <nickc@redhat.com>
2830 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2832 (bfd_elf_final_link): Only initialize the extended symbol index
2833 section if there are extended symbol tables to list.
2835 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2837 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2838 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2839 * configure.ac (elf): Add elf-properties.lo.
2840 * Makefile.in: Regenerated.
2841 * configure: Likewise.
2842 * elf-bfd.h (elf_property_kind): New.
2843 (elf_property): Likewise.
2844 (elf_property_list): Likewise.
2845 (elf_properties): Likewise.
2846 (_bfd_elf_parse_gnu_properties): Likewise.
2847 (_bfd_elf_get_property): Likewise.
2848 (_bfd_elf_link_setup_gnu_properties): Likewise.
2849 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2850 and setup_gnu_properties.
2851 (elf_obj_tdata): Add properties.
2852 * elf-properties.c: New file.
2853 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2854 (elf_i386_merge_gnu_properties): Likewise.
2855 (elf_backend_parse_gnu_properties): Likewise.
2856 (elf_backend_merge_gnu_properties): Likewise.
2857 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2858 (elf_x86_64_merge_gnu_properties): Likewise.
2859 (elf_backend_parse_gnu_properties): Likewise.
2860 (elf_backend_merge_gnu_properties): Likewise.
2861 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2862 (elf_backend_parse_gnu_properties): Likewise.
2863 (elf_backend_setup_gnu_properties): Likewise.
2864 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2865 elf_backend_merge_gnu_properties and
2866 elf_backend_setup_gnu_properties.
2868 2017-03-30 Pip Cet <pipcet@gmail.com>
2870 * elf32-wasm32.c: Add relocation code, two relocs.
2871 * reloc.c: Add wasm32 relocations.
2872 * libbfd.h: Regenerate.
2873 * bfd-in2.h: Regenerate.
2874 * bfd/po/bfd.pot: Regenerate.
2876 2017-03-29 Nick Clifton <nickc@redhat.com>
2879 * coff-bfd.h (struct coff_section_data): Add new fields:
2880 saved_bias and bias.
2881 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2882 computed for PE binaries.
2883 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2886 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2889 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2890 to handle a local symbol with a hash-symbol-entry; without PLT.
2891 Add BFD_ASSERT for an incidental case with GOT entry present.
2892 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2893 isn't forced-or-set local.
2895 2017-03-27 Pip Cet <pipcet@gmail.com>
2897 * wasm-module.c: New file to support WebAssembly modules.
2898 * wasm-module.h: New file to support WebAssembly modules.
2899 * doc/webassembly.texi: Start documenting wasm-module.c.
2900 * config.bfd: Add wasm_vec.
2901 * targets.c: Likewise.
2902 * configure.ac: Likewise.
2903 * Makefile.am: Add entries for wasm-module.c.
2904 * Makefile.in: Regenerate.
2905 * configure: Regenerate.
2906 * po/SRC-POTFILES.in: Regenerate.
2908 2017-03-27 Pip Cet <pipcet@gmail.com>
2910 * cpu-wasm32.c: New file to support wasm32 architecture.
2911 * elf32-wasm32.c: New file to support wasm32 architecture.
2912 * Makefile.am: Add wasm32 architecture.
2913 * archures.c: Likewise.
2914 * config.bfd: Likewise.
2915 * configure.ac: Likewise.
2916 * targets.c: Likewise.
2917 * Makefile.in: Regenerate.
2918 * bfd-in2.h: Regenerate.
2919 * configure: Regenerate.
2920 * po/SRC-POTFILES.in: Regenerate.
2922 2017-03-20 Alan Modra <amodra@gmail.com>
2925 * elf64-ppc.c (compare_symbols): Stabilize sort.
2927 2017-03-18 Alan Modra <amodra@gmail.com>
2929 * elf64-ppc.c (struct ppc_link_hash_table): Add
2930 local_ifunc_resolver and maybe_local_ifunc_resolver.
2931 (ppc_build_one_stub): Set flags on emitting dynamic
2932 relocation to ifunc.
2933 (ppc64_elf_relocate_section): Likewise.
2934 (ppc64_elf_finish_dynamic_symbol): Likewise.
2935 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2936 local dynamic relocs to ifuncs.
2937 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2938 local_ifunc_resolver and maybe_local_ifunc_resolver.
2939 (ppc_elf_relocate_section): Set flag on emitting dynamic
2940 relocation to ifuncs.
2941 (ppc_elf_finish_dynamic_symbol): Likewise.
2942 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2943 dynamic relocs to ifuncs.
2945 2017-03-13 Nick Clifton <nickc@redhat.com>
2948 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2949 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2950 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2951 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2952 * bfd-in2.h: Regenerate.
2953 * libbfd.h: Regenerate.
2954 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2956 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2957 (elfNN_aarch64_howto_table): Likewise.
2958 (aarch64_tls_transition_without_check): Likewise.
2959 (aarch64_reloc_got_type): Likewise.
2960 (elfNN_aarch64_final_link_relocate): Likewise.
2961 (elfNN_aarch64_tls_relax): Likewise.
2962 (elfNN_aarch64_relocate_section): Likewise.
2963 (elfNN_aarch64_gc_sweep_hook): Likewise.
2964 (elfNN_aarch64_check_relocs): Likewise.
2965 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2966 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2968 2017-03-11 Alan Modra <amodra@gmail.com>
2970 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2971 parameter is in fact used. Whitespace fixes.
2972 * elf64-ppc.c: Likewise.
2974 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2976 * rs6000-core.c (CORE_NEW): Simplify macro when
2977 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2979 2017-03-07 Alan Modra <amodra@gmail.com>
2983 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2986 2017-03-05 Alan Modra <amodra@gmail.com>
2988 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2989 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2990 (next_cie_fde_offset): New function.
2991 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2992 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2993 four bytes. Align CIEs to four or eight bytes depending on
2994 per_encoding_aligned8. Align FDEs according to their encoding.
2995 Pad last FDE to output section alignment.
2996 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2998 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2999 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3000 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3002 2017-03-02 Martin Bickel <binutils@ineranves.de>
3005 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3006 empty segments which have a zero filesz, but a non-zero memsz.
3008 2017-03-02 Alan Modra <amodra@gmail.com>
3010 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3012 2017-02-28 Alan Modra <amodra@gmail.com>
3014 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3015 (ppc64_elf_relocate_section): Likewise.
3017 2017-02-28 Alan Modra <amodra@gmail.com>
3020 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3021 rather than elf32_nios2_hash_table or elf_hash_table.
3022 (create_got_section): Likewise.
3023 (nios2_elf32_finish_dynamic_symbol): Likewise.
3024 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3025 (nios2_elf32_size_dynamic_sections): Likewise.
3026 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3027 vars. Use htab equivalents directly instead. Don't create
3028 all dynamic sections on needing just the GOT. Use a goto
3029 rather than a fall-through with reloc test. Ensure
3030 htab->dynobj is set when making dynamic sreloc section.
3031 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3032 equivalent directly instead. Don't segfault on looking for
3033 .dynamic when dynamic sections have not been created. Don't
3034 segfault on .got.plt being discarded.
3035 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3036 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3037 fixme and another not so relevant comment.
3038 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3039 already set, set hash table dynobj on creating .sbss.
3041 2017-02-28 Alan Modra <amodra@gmail.com>
3043 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3044 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3045 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3046 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3047 (ppc64_elf_relocate_section): Likewise.
3048 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3049 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3050 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3051 * libbfd.h: Regenerate.
3052 * bfd-in2.h: Regenerate.
3054 2017-02-28 Alan Modra <amodra@gmail.com>
3056 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3057 dynamic .data.rel.ro read-only.
3058 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3059 rather than section flags when deciding where copy reloc goes.
3060 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3061 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3062 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3063 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3064 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3065 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3066 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3067 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3068 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3069 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3070 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3071 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3072 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3073 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3074 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3075 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3076 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3077 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3078 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3080 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3082 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3083 `jalr $0, $25' instruction encoding.
3085 2017-02-27 Nick Clifton <nickc@redhat.com>
3088 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3089 generating a seg-fault when encountering a symbol that has been
3090 deleted by garbage collection.
3092 2017-02-25 Alan Modra <amodra@gmail.com>
3094 * elf32-arc.c (struct dynamic_sections): Delete.
3095 (enum dyn_section_types): Delete.
3096 (dyn_section_names): Delete.
3097 (arc_create_dynamic_sections): Delete.
3098 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3099 segfault on discarded .rela.plt section.
3100 (elf_arc_size_dynamic_sections): Formatting. Don't call
3101 arc_create_dynamic_sections. Don't allocate memory for sections
3102 handled by the generic linker. Correct code finding relocs in
3103 read-only sections. Set SEC_EXCLUDE on zero size .got,
3104 .got.plt, and .dynbss sections. Do set .interp for pies.
3106 2017-02-24 Andrew Waterman <andrew@sifive.com>
3108 * elfnn-riscv.c (GP_NAME): New macro.
3109 (riscv_global_pointer_value): Use it.
3110 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3111 output section, consider only that section's alignment.
3113 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3115 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3116 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3117 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3118 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3120 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3122 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3123 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3126 2017-02-23 Alan Modra <amodra@gmail.com>
3129 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3131 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3132 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3135 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3138 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3139 processing ahead of the call to `elf_gc_sweep_symbol'.
3141 2017-02-22 Nick Clifton <nickc@redhat.com>
3144 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3145 created section 4-byte alignment.
3147 2017-02-22 Alan Modra <amodra@gmail.com>
3149 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3150 on .got or .plt output section being discarded by script.
3151 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3154 2017-02-21 Alan Modra <amodra@gmail.com>
3156 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3157 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3159 2017-02-20 Alan Modra <amodra@gmail.com>
3162 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3163 if DT_RELSZ/DT_RELASZ is zero.
3165 2017-02-17 Nick Clifton <nickc@redhat.com>
3167 * compress.c (bfd_get_full_section_contents): Remember to reduce
3168 compressed size by the sizeof the compression header when
3169 decompressing the contents.
3171 2017-02-17 Pedro Alves <palves@redhat.com>
3173 * srec.c (Chunk): Rename to ...
3174 (_bfd_srec_len): ... this.
3175 (S3Forced): Rename to ...
3176 (_bfd_srec_forceS3): ... this.
3177 * objcopy.c: Adjust all references.
3179 2017-02-17 Pedro Alves <palves@redhat.com>
3181 * archive.c (bsd_write_armap): Rename to ...
3182 (_bfd_bsd_write_armap): ... this.
3183 (coff_write_armap): Rename to ...
3184 (_bfd_coff_write_armap): ... this.
3185 * libbfd-in.h (bsd_write_armap): Rename to ...
3186 (_bfd_bsd_write_armap): ... this.
3187 (coff_write_armap): Rename to ...
3188 (_bfd_coff_write_armap): ... this.
3189 * aout-target.h, aout-tic30.c: Adjust all users.
3190 * libbfd.h: Regenerate.
3192 2017-02-17 Pedro Alves <palves@redhat.com>
3194 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3195 (warn_deprecated): Rename to ...
3196 (_bfd_warn_deprecated): ... this.
3197 * libbfd.c (warn_deprecated): Rename to ...
3198 (_bfd_warn_deprecated): ... this.
3199 * bfd-in2.h: Regenerate.
3201 2017-02-17 Pedro Alves <palves@redhat.com>
3203 * bfdio.c (real_ftell): Rename to ...
3204 (_bfd_real_ftell): ... this.
3205 (real_fseek): Rename to ...
3206 (_bfd_real_fseek): ... this.
3207 (real_fopen): Rename to ...
3208 (_bfd_real_fopen): ... this.
3209 * libbfd-in.h (real_ftell): Rename to ...
3210 (_bfd_real_ftell): ... this.
3211 (real_fseek): Rename to ...
3212 (_bfd_real_fseek): ... this.
3213 (real_fopen): Rename to ...
3214 (_bfd_real_fopen): ... this.
3215 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3216 * libbfd.h: Regenerate.
3218 2017-02-17 Pedro Alves <palves@redhat.com>
3220 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3221 * libbfd.c (read_unsigned_leb128): Rename to ...
3222 (_bfd_read_unsigned_leb128): ... this.
3223 (read_signed_leb128): Rename to ...
3224 (_bfd_read_signed_leb128): ... this.
3225 (safe_read_leb128): Rename to ...
3226 (_bfd_safe_read_leb128): ... this.
3227 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3228 (_bfd_read_unsigned_leb128): ... this.
3229 (read_signed_leb128): Rename to ...
3230 (_bfd_read_signed_leb128): ... this.
3231 (safe_read_leb128): Rename to ...
3232 (_bfd_safe_read_leb128): ... this.
3233 * libbfd.h: Renegerate.
3235 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3237 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3238 before trying to fine matching file and line information.
3240 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3242 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3243 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3244 not match current bfd, then reload debug information. Record bfd
3245 we're loading debug info for in the stash. If we have debug
3246 informatin in the cache then perform section placement before
3249 2017-02-16 Alan Modra <amodra@gmail.com>
3252 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3253 * elfxx-target.h (elf_backend_no_page_alias): Define.
3254 (elfNN_bed): Init new field.
3255 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3256 ensure PT_LOAD segment starts on a new page.
3257 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3259 2017-02-16 Alan Modra <amodra@gmail.com>
3262 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3265 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3267 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3268 * bfd-in2.h: Regenerated.
3270 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3273 * elf32-i386.c (elf_i386_relocate_section): Allow
3274 "lea foo@GOT, %reg" in PIC.
3276 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3279 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3280 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3281 error against local IFUNC symbol without a base register for
3284 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3286 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3287 `%P: %H:' with `info->callbacks->einfo'.
3288 (ppc_elf_relocate_section): Likewise.
3289 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3290 (ppc64_elf_edit_toc): Likewise.
3291 (ppc64_elf_relocate_section): Likewise.
3293 2017-02-14 Alan Modra <amodra@gmail.com>
3295 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3296 --gc-keep-exported, and test versioned field of sym rather than
3297 looking for @ in name.
3299 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3301 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3304 2017-02-13 Nick Clifton <nickc@redhat.com>
3307 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3310 2017-02-07 Andrew Waterman <andrew@sifive.com>
3312 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3313 entry size if PLT header is written.
3315 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3317 Fix sparc64 dynamic relocation processing to use the dynamic
3319 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3320 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3323 2017-02-03 Nick Clifton <nickc@redhat.com>
3326 * coffcode.h (coff_write_object_contents): Enlarge size of
3327 s_name_buf in order to avoid compile time warning about possible
3329 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3330 32-bits of insn value before printing into buffer.
3332 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3334 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3335 `max_local_dynindx'.
3336 (mips_elf_sort_hash_table): Handle it.
3337 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3338 symbols bump up `max_local_dynindx' rather than
3339 `max_non_got_dynindx'.
3341 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3343 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3344 `min_got_dynindx', `max_unref_got_dynindx' and
3345 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3346 (mips_elf_sort_hash_table): Adjust accordingly.
3348 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3350 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3351 to access the hash table.
3353 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3355 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3356 non-NULL `htab' to the beginning.
3358 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3360 * elflink.c (elf_gc_sweep): Wrap overlong line.
3362 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3364 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3365 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3366 * elfxx-mips.c (mips_elf_link_hash_table): Add
3367 `ignore_branch_isa' member.
3368 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3369 in branch relocation calculation as an error if
3370 `ignore_branch_isa' has been set.
3371 (_bfd_mips_elf_insn32): Rename to...
3372 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3373 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3374 Handle the new parameter.
3376 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3378 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3379 local variable dynobj.
3382 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3383 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3384 executable from read-only sections into sdynrelro.
3385 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3386 dynamic relocs in sdynrelro.
3387 (elf_backend_want_dynrelro): Define.
3389 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3391 * config.bfd (*-*-rtemsaout*): Mark as removed.
3393 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3395 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3396 (arm-*-rtems*): Move to (arm*-*-eabi*).
3397 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3398 (m68-*-rtems*): Move to (m68*-*-elf*).
3400 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3402 * config.bfd (*-*-rtemscoff*): Mark as removed.
3404 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3407 * elflink.c (bfd_elf_record_link_assignment): Revert last
3408 change and don't ever clear `forced_local'. Set `mark'
3410 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3412 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3413 (bfd_elf_size_dynamic_sections): ... here.
3414 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3415 and set `mark' instead in `__tls_get_addr_opt' processing.
3416 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3418 2017-01-24 Alan Modra <amodra@gmail.com>
3420 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3421 where dynamic relocs are preferable. Allow ifunc too.
3422 (ensure_undefweak_dynamic): New function.
3423 (allocate_dynrelocs): Use it here. Move plt handling last and
3424 don't make symbols dynamic, simplifying loop. Only make undef
3425 weak symbols with GOT entries dynamic. Correct condition
3426 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3427 comments. Remove goto.
3428 (ppc_elf_relocate_section): Correct test for using dynamic
3429 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3430 to suit. Set up explicit tls_index entries and implicit GOT
3431 tls_index entries resolvable at link time for
3432 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3433 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3434 (ensure_undefweak_dynamic): New function.
3435 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3436 with GOT entries dynamic. Remove unnecessary test of
3437 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3438 (ppc64_elf_relocate_section): Correct test for using dynamic
3439 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3440 to suit. Set up explicit tls_index entries and implicit GOT
3441 tls_index entries resolvable at link time for __tls_get_addr_opt.
3442 Simplify expression to clear mem for prelink.
3444 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3446 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3448 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3450 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3451 (elf_backend_hash_symbol): Define.
3453 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3456 * elflink.c (bfd_elf_record_link_assignment): Clear any
3457 `forced_local' marking for DSO symbols that are not being
3460 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3462 * elfnn-riscv.c (riscv_elf_object_p): New function.
3464 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3467 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3469 (elf_x86_64_check_relocs): Create .eh_frame section for the
3471 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3472 .eh_frame section for the .plt.bnd section.
3473 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3474 for the .plt.bnd section.
3476 2017-01-12 Nick Clifton <nickc@redhat.com>
3479 * opncls.c (find_separate_debug_file): Add include_dirs
3480 parameter. Only include the directory part of the bfd's filename
3481 in search paths if include_dirs is true. Add a couple of extra
3482 locations for looking for debug files.
3483 ( bfd_follow_gnu_debuglink): Update invocation of
3484 find_separate_debug_file.
3485 (bfd_follow_gnu_debugaltlink): Likewise.
3486 (get_build_id): New function: Finds the build-id of the given bfd.
3487 (get_build_id_name): New function: Computes the name of the
3488 separate debug info file for a bfd, based upon its build-id.
3489 (check_build_id_file): New function: Checks to see if a separate
3490 debug info file exists at the given location, and that its
3491 build-id matches that of the original bfd.
3492 (bfd_follow_build_id_debuglink): New function: Finds a separate
3493 debug info file for a given bfd by using the build-id method.
3494 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3495 method of locating a separate debug info file before using the
3497 * bfd-in2.h: Regenerate.
3499 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3502 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3503 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3504 elf_x86_64_eh_frame_plt_got.
3505 (elf_x86_64_size_dynamic_sections): Get unwind info from
3506 elf_x86_64_bnd_arch_bed for the BND PLT.
3508 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3510 * config.bfd: Add entries for i686-redox and x86_64-redox.
3512 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3514 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3516 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3517 .eh_frame section to 4 bytes for x32.
3518 (elf_x86_64_check_relocs): Likewise.
3520 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3523 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3524 (PLT_GOT_FDE_LENGTH): Likewise.
3525 (elf_i386_plt_layout): Add eh_frame_plt_got and
3526 eh_frame_plt_got_size.
3527 (elf_i386_plt): Updated.
3528 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3529 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3530 (elf_i386_size_dynamic_sections): Allocate and initialize
3531 .eh_frame section for .plt.got.
3532 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3534 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3535 eh_frame_plt_got_size.
3536 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3537 (PLT_GOT_FDE_LENGTH): Likewise.
3538 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3539 eh_frame_plt_got_size.
3540 (elf_x86_64_arch_bed): Updated.
3541 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3542 eh_frame_plt_got_size.
3543 (elf_x86_64_nacl_arch_bed): Likewise.
3544 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3545 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3546 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3547 .eh_frame section for .plt.got.
3548 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3551 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3553 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3554 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3556 2017-01-09 Nick Clifton <nickc@redhat.com>
3558 * dwarf2.c (lookup_address_in_function_table): Return early if
3559 there are no functions in the given comp unit, or if the high
3560 address of the last function in the comp unit is less than the
3563 2017-01-09 Nick Clifton <nickc@redhat.com>
3566 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3567 message if there are too many symbols to load.
3569 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3571 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3572 if relocs are cached.
3574 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3577 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3578 for R_MICROBLAZE_GOTOFF_64.
3580 2017-01-03 Nick Clifton <nickc@redhat.com>
3582 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3583 warning about using a possibly uninitialised variable.
3585 2017-01-02 Alan Modra <amodra@gmail.com>
3587 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3588 (allocate_plt_static, allocate_dynrelocs): Use it.
3590 2017-01-02 Alan Modra <amodra@gmail.com>
3592 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3593 .PARISC.unwind section.
3595 2017-01-02 Alan Modra <amodra@gmail.com>
3598 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3599 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3600 indirect to GOT pointer relative code edit.
3602 2017-01-02 Alan Modra <amodra@gmail.com>
3604 Update year range in copyright notice of all files.
3606 For older changes see ChangeLog-2016
3608 Copyright (C) 2017 Free Software Foundation, Inc.
3610 Copying and distribution of this file, with or without modification,
3611 are permitted in any medium without royalty provided the copyright
3612 notice and this notice are preserved.
3618 version-control: never