1 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
4 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
5 -1 if bfd_canonicalize_dynamic_reloc returns 0.
7 2017-09-22 Pedro Alves <palves@redhat.com>
8 Alan Modra <amodra@gmail.com>
10 * version.h: Add comment.
12 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
14 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
15 NT_S390_GS_BC, correct the previously swapped invocations of
16 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
18 2017-09-19 Alan Modra <amodra@gmail.com>
21 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
24 2017-09-19 Alan Modra <amodra@gmail.com>
27 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
28 symbols before calculating verrefs. Don't renumber dynsyms
29 after gc. Exclude .gnu.version when zero or one dynsym.
30 Localize some vars and reindent.
32 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
35 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
36 return from bfd_canonicalize_dynamic_reloc.
38 2017-09-15 Alan Modra <amodra@gmail.com>
41 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
42 overflows bfd_size_type.
44 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
47 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
48 to indicate if conversion is performed.
49 (elf_i386_check_relocs): Cache section contents and relocations
50 if conversion is performed.
51 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
52 contents and relocations if conversion is performed.
54 2017-09-14 Nick Clifton <nickc@redhat.com>
57 * peXXigen.c (pe_print_idata): Extend check for HintName vector
60 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
62 * elfxx-x86.h: Fix a typo in comments.
64 2017-09-09 Kamil Rytarowski <n54@gmx.com>
66 * elf32-nds32.c: Rename __BIT() to N32_BIT().
68 2017-09-09 Alan Modra <amodra@gmail.com>
70 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
73 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-i386.c (elf_i386_relocate_section): Update usage of
76 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
77 (elf_i386_finish_dynamic_symbol): Likewise.
78 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
79 (elf_x86_64_finish_dynamic_symbol): Likewise.
80 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
81 (_bfd_x86_elf_fixup_symbol): Likewise.
83 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
85 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
86 check has_non_got_reloc.
88 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
91 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
92 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
93 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
94 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
95 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
96 and linker_def on __ehdr_start if it is referenced and not
98 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
99 and return TRUE when building executable, if a symbol has
100 non-GOT/non-PLT relocations in text section or there is no
102 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
104 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
106 * elfxx-x86.h: Update comments.
108 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
110 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
111 elf_x86_plt_layout_table with elf_x86_init_table.
112 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
114 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
116 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
117 (elf_x86_init_table): This.
118 (_bfd_x86_elf_link_setup_gnu_properties): Replace
119 elf_x86_plt_layout_table with elf_x86_init_table.
121 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
123 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
124 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
125 * configure: Regenerated.
126 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
127 and r_sym fields of plt_layout.
128 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
130 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
131 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
132 r_info nor r_sym fields.
133 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
135 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
137 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
139 * (_bfd_riscv_relax_align): Call bfd_set_error and
140 print an error message when unable to relax a .align directive.
142 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
144 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
145 (riscv_record_pcrel_hi_reloc): Add absolute argument.
146 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
147 R_RISCV_PCREL_HI20 relocs, and pass the result to
148 riscv_record_pcrel_hi_reloc.
150 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
152 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
153 r_type_p. Remove the converted argument. Replace
154 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
155 the new relocation type via r_type_p.
156 (elf_i386_relocate_section): Likewise.
157 (elf_i386_finish_dynamic_symbol): Likewise.
158 (need_convert_load): Removed.
159 (check_relocs_failed): Updated.
160 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
161 instead of setting need_convert_load.
162 (_bfd_i386_elf_convert_load): Removed.
163 * elf64-x86-64.c (need_convert_load): Removed.
164 (check_relocs_failed): Updated.
165 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
166 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
167 Return the new relocation type via r_type_p.
168 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
169 instead of setting need_convert_load.
170 (elf_x86_64_check_relocs): Don't check PIC if relocation has
172 (_bfd_x86_64_elf_convert_load): Removed.
173 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
174 with SYMBOL_REFERENCES_LOCAL_P.
175 (elf_x86_64_finish_dynamic_symbol): Likewise.
176 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
178 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
179 (_bfd_x86_elf_link_symbol_references_local): New function.
180 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
181 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
182 SYMBOL_REFERENCES_LOCAL_P.
183 (elf_x86_link_hash_entry): Add local_ref.
184 (elf_x86_link_hash_table): Remove convert_load.
185 (_bfd_i386_elf_convert_load): Removed.
186 (_bfd_x86_64_elf_convert_load): Likewise.
187 (_bfd_x86_elf_link_symbol_references_local): New.
189 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
191 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
192 (elf_x86_64_info_to_howto): Get the real relocation type by
193 masking out R_X86_64_converted_reloc_bit.
194 (elf_x86_64_check_tls_transition): Get the real relocation type
195 by masking out R_X86_64_converted_reloc_bit.
196 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
197 instead of setting converted_reloc.
198 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
199 instead of converted_reloc. Get the real relocation type by
200 masking out R_X86_64_converted_reloc_bit.
201 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
202 R_X86_64_converted_reloc_bit is valid.
203 * elfxx-x86.h (converted_reloc): Removed.
205 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
207 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
208 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
209 to get the relocation type again.
210 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
211 r_type when calling elf_x86_64_tls_transition. Don't use
212 ELF32_R_TYPE to get the relocation type again.
214 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
216 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
219 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
221 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
222 argument. Don't check relocation overflow. Avoid relocation
223 overflow if --no-relax is used. Set converted_reloc on symbol
224 if a GOTPCREL relocation is converted.
225 (elf_x86_64_relocate_section): Issue a fatal error and suggest
226 --no-relax if GOTPCREL relocation conversion leads to relocation
228 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
230 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
231 Edmar Wienskoski <edmar.wienskoski@nxp.com
233 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
234 (ppc_elf_check_relocs): Handle it.
235 (ppc_elf_vle_split20): New function.
236 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
238 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
241 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
242 for x86-64 if GOT_TLS_GDESC_P is true.
244 2017-09-03 Alan Modra <amodra@gmail.com>
247 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
249 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
251 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
252 tls_get_addr for x86-64 in one place.
254 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
256 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
257 with elfxx-x86.lo for 64-bit BFD.
258 * configure: Regenerated.
260 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
262 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
263 (_bfd_i386_elf_convert_load): This. Remove static.
264 (elf_i386_size_dynamic_sections): Removed.
265 (elf_backend_size_dynamic_sections): Likewise.
266 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
267 (_bfd_x86_64_elf_convert_load): This. Remove static.
268 (elf_x86_64_size_dynamic_sections): Removed.
269 (elf_backend_size_dynamic_sections): Likewise.
270 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
271 (elf_x86_allocate_dynrelocs): This. Make it static.
272 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
273 (elf_x86_allocate_local_dynreloc): This. Make it static.
274 (elf_i386_is_reloc_section): New function.
275 (elf_x86_64_is_reloc_section): Likewise.
276 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
277 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
278 Rearrange got_entry_size initialization.
279 (_bfd_x86_elf_size_dynamic_sections): New function.
280 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
281 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
282 (_bfd_i386_elf_convert_load): New.
283 (_bfd_x86_64_elf_convert_load): Likewise.
284 (_bfd_x86_elf_size_dynamic_sections): Likewise.
285 (elf_backend_size_dynamic_sections): Likewise.
286 (_bfd_x86_elf_allocate_dynrelocs): Removed.
287 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
289 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
291 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
294 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
296 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
297 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
299 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
301 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
302 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
303 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
304 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
305 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
306 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
308 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
310 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
311 (elf_i386_allocate_local_dynrelocs): Likewise.
312 (elf_i386_size_dynamic_sections): Replace
313 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
314 with _bfd_x86_elf_allocate_dynrelocs and
315 _bfd_x86_elf_allocate_local_dynrelocs.
316 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
317 (elf_x86_64_allocate_local_dynrelocs): Likewise.
318 (elf_x86_64_size_dynamic_sections): Replace
319 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
320 with _bfd_x86_elf_allocate_dynrelocs and
321 _bfd_x86_elf_allocate_local_dynrelocs.
322 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
323 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
324 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
325 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
327 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
329 * elf32-i386.c (is_i386_elf): Removed.
330 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
331 (elf_i386_size_dynamic_sections): Likewise.
332 (elf_i386_relocate_section): Likewise.
333 * elf64-x86-64.c (is_x86_64_elf): Removed.
334 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
336 (elf_x86_64_size_dynamic_sections): Likewise.
337 (elf_x86_64_relocate_section): Likewise.
338 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
340 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
343 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
345 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
346 (elf_i386_allocate_dynrelocs): Replace
347 elf_i386_compute_jump_table_size with
348 elf_x86_compute_jump_table_size.
349 (elf_i386_size_dynamic_sections): Likewise.
350 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
351 (elf_x86_64_allocate_dynrelocs): Replace
352 elf_x86_64_compute_jump_table_size with
353 elf_x86_compute_jump_table_size.
354 (elf_x86_64_size_dynamic_sections): Likewise.
355 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
357 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
358 (elf_x86_compute_jump_table_size): New.
360 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
362 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
364 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
365 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
367 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
369 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
370 with htab->is_vxworks.
371 (elf_i386_size_dynamic_sections): Likewise.
372 (elf_i386_relocate_section): Likewise.
373 (elf_i386_finish_dynamic_symbol): Likewise.
374 (elf_i386_finish_dynamic_sections): Likewise.
376 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
378 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
379 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
380 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
381 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
382 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
383 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
384 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
385 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
387 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
390 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
391 ELF_COMMON_DEF_P for common symbols.
393 2017-09-02 Alan Modra <amodra@gmail.com>
395 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
396 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
397 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
399 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
401 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
402 (elf_backend_gc_mark_hook): Likewise.
403 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
404 (elf_backend_gc_mark_hook): Likewise.
405 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
406 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
407 (elf_backend_gc_mark_hook): Likewise.
409 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
412 (elf_backend_adjust_dynamic_symbol): Likewise.
413 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
414 (elf_backend_adjust_dynamic_symbol): Likewise.
415 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
416 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
417 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
418 (_bfd_x86_elf_adjust_dynamic_symbol): New.
419 (elf_backend_adjust_dynamic_symbol): Likewise.
421 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
423 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
426 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
428 * elf32-i386.c (elf_i386_mkobject): Removed.
429 (bfd_elf32_mkobject): Likewise.
430 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
431 (bfd_elf64_mkobject): Likewise.
432 (bfd_elf32_mkobject): Likewise.
433 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
434 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
435 (bfd_elf64_mkobject): Likewise.
436 (bfd_elf32_mkobject): Likewise.
438 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
440 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
441 Call _bfd_x86_elf_link_setup_gnu_properties.
442 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
443 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
445 (elf_x86_64_non_lazy_plt): Likewise.
446 (elf_x86_64_lazy_bnd_plt): Likewise.
447 (elf_x86_64_non_lazy_bnd_plt): Likewise.
448 (elf_x86_64_lazy_ibt_plt): Likewise.
449 (elf_x32_lazy_ibt_plt): Likewise.
450 (elf_x86_64_non_lazy_ibt_plt): Likewise.
451 (elf_x32_non_lazy_ibt_plt): Likewise.
452 (elf_x86_64_nacl_plt): Likewise.
453 (elf_x86_64_link_setup_gnu_properties): Updated. Call
454 _bfd_x86_elf_link_setup_gnu_properties.
455 * elfxx-x86.c: Include elf-vxworks.h".
456 (_bfd_x86_elf_link_setup_gnu_properties): New function.
457 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
458 comments for pic_plt0_entry and pic_plt_entry.
459 (elf_x86_non_lazy_plt_layout): Likewise.
460 (elf_x86_plt_layout_table): New.
461 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
463 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
466 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
467 .eh_frame section for the second PLT.
468 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
469 alignment of .eh_frame section for the second PLT.
471 2017-09-01 Nick Clifton <nickc@redhat.com>
474 * dwarf2.c (decode_line_info): Fix test for an overlong line info
477 2017-09-01 Nick Clifton <nickc@redhat.com>
480 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
481 attribute buffer is NUL terminated.
483 2017-08-31 Nick Clifton <nickc@redhat.com>
486 * dwarf2.c (read_section): If necessary add a terminating NUL byte
487 to dwarf string sections.
489 2017-08-31 Alan Modra <amodra@gmail.com>
491 * po/SRC-POTFILES.in: Regenerate.
493 2017-08-31 Alan Modra <amodra@gmail.com>
495 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
496 for a section containing just a terminator. Allow multiple
497 terminators at end of section.
498 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
499 sections when not adding alignment. Assert on terminator in
502 2017-08-31 Alan Modra <amodra@gmail.com>
506 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
509 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
511 * configure.ac (bfd_backends): Add elf64.lo together with
512 elfxx-x86.lo for 64-bit BFD.
513 * configure: Regenerated.
515 2017-08-31 James Bowman <james.bowman@ftdichip.com>
517 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
520 2017-08-31 Alan Modra <amodra@gmail.com>
523 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
524 before _close_and_cleanup. Call iovec->bclose after.
525 (bfd_close): Remove code common to, and call, bfd_close_all_done.
527 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
529 * elf32-i386.c (elf_i386_plt_type): Removed.
530 (elf_i386_plt): Likewise.
531 (elf_i386_get_synthetic_symtab): Updated. Call
532 _bfd_x86_elf_get_synthetic_symtab.
533 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
534 (elf_x86_64_plt): Likewise.
535 (elf_x86_64_get_synthetic_symtab): Updated. Call
536 _bfd_x86_elf_get_synthetic_symtab.
537 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
538 (elf_x86_64_get_plt_got_vma): Likewise.
539 (elf_i386_valid_plt_reloc_p): Likewise.
540 (elf_x86_64_valid_plt_reloc_p): Likewise.
541 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
542 * elfxx-x86.h (elf_x86_plt_type): New.
543 (elf_x86_plt): Likewise.
544 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
546 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
548 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
549 target_id instead of elf_machine_code.
551 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
553 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
554 (elf_i386_lazy_plt_layout): Likewise.
555 (elf_i386_non_lazy_plt_layout): Likewise.
556 (elf_i386_plt_layout): Likewise.
557 (elf_i386_link_hash_table): Likewise.
558 (elf_i386_next_tls_desc_index): Likewise.
559 (elf_i386_srelplt2): Likewise.
560 (elf_i386_plt): Likewise.
561 (elf_i386_lazy_plt): Likewise.
562 (elf_i386_non_lazy_plt): Likewise.
563 (elf_i386_link_hash_table_create): Likewise.
564 (bfd_elf32_bfd_link_hash_table_create): Likewise.
565 (elf_i386_lazy_plt): Updated.
566 (elf_i386_non_lazy_plt): Likewise.
567 (elf_i386_lazy_ibt_plt): Likewise.
568 (elf_i386_non_lazy_ibt_plt): Likewise.
569 (elf_i386_allocate_dynrelocs): Likewise.
570 (elf_i386_size_dynamic_sections): Likewise.
571 (elf_i386_relocate_section): Likewise.
572 (elf_i386_finish_dynamic_symbol): Likewise.
573 (elf_i386_finish_dynamic_sections): Likewise.
574 (elf_i386_get_synthetic_symtab): Likewise.
575 (elf_i386_link_setup_gnu_properties): Likewise.
576 (elf_i386_nacl_plt): Likewise.
577 * elf64-x86-64.c (ABI_64_P): Removed.
578 (ELF64_DYNAMIC_INTERPRETER): Likewise.
579 (ELF32_DYNAMIC_INTERPRETER): Likewise.
580 (elf_x86_64_lazy_plt_layout): Likewise.
581 (elf_x86_64_non_lazy_plt_layout): Likewise.
582 (elf_x86_64_plt_layout): Likewise.
583 (elf_x86_64_link_hash_table): Likewise.
584 (elf_x86_64_plt): Likewise.
585 (elf_x86_64_lazy_plt): Likewise.
586 (elf_x86_64_non_lazy_plt): Likewise.
587 (elf_x86_64_link_hash_table_create): Likewise.
588 (bfd_elf64_bfd_link_hash_table_create): Likewise.
589 (bfd_elf32_bfd_link_hash_table_create): Likewise.
590 (elf_x86_64_lazy_plt): Updated.
591 (elf_x86_64_non_lazy_plt): Likewise.
592 (elf_x86_64_lazy_bnd_plt): Likewise.
593 (elf_x86_64_non_lazy_bnd_plt): Likewise.
594 (elf_x86_64_lazy_ibt_plt): Likewise.
595 (elf_x32_lazy_ibt_plt): Likewise.
596 (elf_x86_64_non_lazy_ibt_plt): Likewise.
597 (elf_x32_non_lazy_ibt_plt): Likewise.
598 (elf_x86_64_allocate_dynrelocs): Likewise.
599 (elf_x86_64_size_dynamic_sections): Likewise.
600 (elf_x86_64_relocate_section): Likewise.
601 (elf_x86_64_finish_dynamic_symbol): Likewise.
602 (elf_x86_64_finish_dynamic_sections): Likewise.
603 (elf_x86_64_get_synthetic_symtab): Likewise.
604 (elf_x86_64_link_setup_gnu_properties): Likewise.
605 (elf_x86_64_nacl_plt): Likewise.
606 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
608 (ELF32_DYNAMIC_INTERPRETER): New.
609 (ELF64_DYNAMIC_INTERPRETER): Likewise.
610 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
611 (_bfd_x86_elf_link_hash_table_create): Likewise.
612 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
613 (elf_x86_link_hash_table_free): This. Make it static.
614 * elfxx-x86.h: Don't include "objalloc.h".
616 (elf_x86_lazy_plt_layout): Likewise.
617 (elf_x86_non_lazy_plt_layout): Likewise.
618 (elf_x86_plt_layout): Likewise.
619 (_bfd_x86_elf_link_hash_table_create): Likewise.
620 (bfd_elf64_bfd_link_hash_table_create): Likewise.
621 (bfd_elf32_bfd_link_hash_table_create): Likewise.
622 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
623 srelplt2 and next_tls_desc_index.
624 (_bfd_x86_elf_link_hash_table_free): Removed.
626 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
628 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
629 branch offset interpretation.
631 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
634 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
636 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
638 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
639 (elf_x86_64_srelplt2): Likewise.
641 2017-08-30 Alan Modra <amodra@gmail.com>
643 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
644 (ppc64_elf_tls_optimize): Set it.
645 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
646 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
647 addis would add zero.
648 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
649 (ppc_elf_tls_optimize): Set it.
650 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
651 insn on TPREL16_LO relocs to use r2 when addis would add zero.
653 2017-08-30 Alan Modra <amodra@gmail.com>
655 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
656 __tls_get_addr call sequences to LE, don't move the addi down
657 to the nop. Replace the bl with addi and leave the nop alone.
659 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
661 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
663 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
665 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
667 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
669 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
670 (BFD64_BACKENDS): Likewise.
671 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
672 (BFD64_BACKENDS_CFILES): Likewise.
673 * Makefile.in: Regenerated.
674 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
675 elf32-i386.lo and elf64-x86-64.lo.
676 * configure: Regenerated.
677 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
678 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
679 "objalloc.h" and "hashtab.h".
680 (ELIMINATE_COPY_RELOCS): Removed.
681 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
682 (SYMBOL_NO_COPYRELOC): Likewise.
683 (elf_i386_link_hash_entry): Likewise.
684 (GOT_UNKNOWN): Likewise.
685 (GOT_NORMAL): Likewise.
686 (GOT_TLS_GD): Likewise.
687 (elf_i386_hash_entry): Likewise.
688 (elf_i386_obj_tdata): Likewise.
689 (elf_i386_tdata): Likewise.
690 (elf_i386_local_got_tls_type): Likewise.
691 (elf_i386_local_tlsdesc_gotent): Likewise.
692 (elf_i386_hash_table): Likewise.
693 (elf_i386_link_hash_newfunc): Likewise.
694 (elf_i386_local_htab_hash): Likewise.
695 (elf_i386_local_htab_eq): Likewise.
696 (elf_i386_get_local_sym_hash): Likewise.
697 (elf_i386_link_hash_table_free): Likewise.
698 (elf_i386_copy_indirect_symbol): Likewise.
699 (elf_i386_fixup_symbol): Likewise.
700 (elf_i386_readonly_dynrelocs): Likewise.
701 (elf_i386_always_size_sections): Likewise.
702 (elf_i386_set_tls_module_base): Likewise.
703 (elf_i386_dtpoff_base): Likewise.
704 (compare_relocs): Likewise.
705 (elf_i386_hash_symbol): Likewise.
706 (elf_i386_parse_gnu_properties): Likewise.
707 (elf_i386_merge_gnu_properties): Likewise.
708 (elf_i386_link_check_relocs): Likewise.
709 (elf_i386_merge_symbol_attribute): Likewise.
710 (bfd_elf32_bfd_link_check_relocs): Likewise.
711 (elf_backend_copy_indirect_symbol): Likewise.
712 (elf_backend_always_size_sections): Likewise.
713 (elf_backend_omit_section_dynsym): Likewise.
714 (elf_backend_hash_symbol): Likewise.
715 (elf_backend_fixup_symbol): Likewise.
716 (elf_backend_parse_gnu_properties): Likewise.
717 (elf_backend_merge_gnu_properties): Likewise.
718 (elf_backend_merge_symbol_attribute): Likewise.
719 (elf_i386_mkobject): Updated.
720 (elf_i386_link_hash_table_create): Likewise.
721 (elf_i386_check_tls_transition): Likewise.
722 (elf_i386_tls_transition): Likewise.
723 (elf_i386_convert_load_reloc): Likewise.
724 (elf_i386_check_relocs): Likewise.
725 (elf_i386_adjust_dynamic_symbol): Likewise.
726 (elf_i386_allocate_dynrelocs): Likewise.
727 (elf_i386_convert_load): Likewise.
728 (elf_i386_size_dynamic_sections): Likewise.
729 (elf_i386_relocate_section): Likewise.
730 (elf_i386_finish_dynamic_symbol ): Likewise.
731 (elf_i386_finish_dynamic_sections): Likewise.
732 (elf_i386_output_arch_local_syms): Likewise.
733 (elf_i386_get_synthetic_symtab): Likewise.
734 (elf_i386_link_setup_gnu_properties): Likewise.
735 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
736 of elf_link_hash_table, as base.
737 (elf_i386_next_tls_desc_index): New.
738 (elf_i386_srelplt2): Likewise.
739 (elf_i386_plt): Likewise.
740 (elf_i386_lazy_plt): Likewise.
741 (elf_i386_non_lazy_plt): Likewise.
742 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
743 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
744 "objalloc.h" and "hashtab.h".
745 (ELIMINATE_COPY_RELOCS): Removed.
746 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
747 (SYMBOL_NO_COPYRELOC): Likewise.
748 (elf_x86_64_link_hash_entry): Likewise.
749 (GOT_UNKNOWN): Likewise.
750 (GOT_NORMAL): Likewise.
751 (GOT_TLS_GD): Likewise.
752 (elf_x86_64_hash_entry): Likewise.
753 (elf_x86_64_obj_tdata): Likewise.
754 (elf_x86_64_tdata): Likewise.
755 (elf_x86_64_local_got_tls_type): Likewise.
756 (elf_x86_64_local_tlsdesc_gotent): Likewise.
757 (elf_x86_64_hash_table): Likewise.
758 (elf_x86_64_link_hash_newfunc): Likewise.
759 (elf_x86_64_local_htab_hash): Likewise.
760 (elf_x86_64_local_htab_eq): Likewise.
761 (elf_x86_64_get_local_sym_hash): Likewise.
762 (elf_x86_64_link_hash_table_free): Likewise.
763 (elf_x86_64_copy_indirect_symbol): Likewise.
764 (elf_x86_64_fixup_symbol): Likewise.
765 (elf_x86_64_readonly_dynrelocs): Likewise.
766 (elf_x86_64_always_size_sections): Likewise.
767 (elf_x86_64_set_tls_module_base): Likewise.
768 (elf_x86_64_dtpoff_base): Likewise.
769 (compare_relocs): Likewise.
770 (elf_x86_64_merge_symbol_attribute): Likewise.
771 (elf_x86_64_hash_symbol): Likewise.
772 (elf_x86_64_parse_gnu_properties): Likewise.
773 (elf_x86_64_merge_gnu_properties): Likewise.
774 (elf_x86_64_link_check_relocs): Likewise.
775 (elf_backend_copy_indirect_symbol): Likewise.
776 (elf_backend_always_size_sections): Likewise.
777 (bfd_elf64_bfd_link_check_relocs): Likewise.
778 (elf_backend_merge_symbol_attribute): Likewise.
779 (elf_backend_hash_symbol): Likewise.
780 (elf_backend_omit_section_dynsym): Likewise.
781 (elf_backend_fixup_symbol): Likewise.
782 (elf_backend_parse_gnu_properties): Likewise.
783 (elf_backend_merge_gnu_properties): Likewise.
784 (bfd_elf32_bfd_link_check_relocs): Likewise.
785 (elf_x86_64_mkobject): Updated.
786 (elf_x86_64_link_hash_table_create): Likewise.
787 (elf_x86_64_check_tls_transition): Likewise.
788 (elf_x86_64_tls_transition): Likewise.
789 (elf_x86_64_convert_load_reloc): Likewise.
790 (elf_x86_64_check_relocs): Likewise.
791 (elf_x86_64_adjust_dynamic_symbol): Likewise.
792 (elf_x86_64_allocate_dynrelocs): Likewise.
793 (elf_x86_64_convert_load): Likewise.
794 (elf_x86_64_size_dynamic_sections): Likewise.
795 (elf_x86_64_relocate_section): Likewise.
796 (elf_x86_64_finish_dynamic_symbol ): Likewise.
797 (elf_x86_64_finish_dynamic_sections): Likewise.
798 (elf_x86_64_output_arch_local_syms): Likewise.
799 (elf_x86_64_get_synthetic_symtab): Likewise.
800 (elf_x86_64_link_setup_gnu_properties): Likewise.
801 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
802 instead of elf_link_hash_table, as base.
803 (elf_x86_64_next_tls_desc_index): New.
804 (elf_x86_64_srelplt2): Likewise.
805 (elf_x86_64_plt): Likewise.
806 (elf_x86_64_lazy_plt): Likewise.
807 (elf_x86_64_non_lazy_plt): Likewise.
808 * elfxx-x86.c: New file.
809 * elfxx-x86.h: Likewise.
811 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
813 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
815 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
817 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
819 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
820 sections before checking dynamic relocations and free invalid
821 PLT section contents.
822 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
824 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
826 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
827 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
829 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
832 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
834 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
836 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
838 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
840 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
842 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
845 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
846 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
847 Add a has_no_copy_on_protected bitfield.
848 (elf_has_no_copy_on_protected): New.
849 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
850 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
851 (elf_merge_gnu_property_list): Likewise.
852 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
853 to FALSE for elf_has_no_copy_on_protected.
854 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
855 (elf_i386_link_hash_entry): Add def_protected.
856 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
857 when checking info->nocopyreloc.
858 (elf_i386_link_setup_gnu_properties): Don't set
859 extern_protected_data here.
860 (elf_i386_merge_symbol_attribute): New function.
861 (elf_backend_merge_symbol_attribute): New.
862 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
863 (elf_x86_64_link_hash_entry): Add def_protected.
864 (elf_x86_64_need_pic): Report protected symbol for def_protected.
865 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
866 when checking info->nocopyreloc.
867 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
868 relocation run-time overflow and unresolvable R_X86_64_32S
869 relocation against protected data symbol defined in shared object
870 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
871 (elf_x86_64_link_setup_gnu_properties): Don't set
872 extern_protected_data here.
873 (elf_x86_64_merge_symbol_attribute): New function.
874 (elf_backend_merge_symbol_attribute): New.
876 2017-08-26 Alan Modra <amodra@gmail.com>
878 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
879 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
880 (ppc_elf_relocate_section): Comment fix.
881 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
882 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
883 Support dynamic relocs for TPREL16 when non-pic too.
884 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
885 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
888 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
890 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
891 "symbol" in comments.
892 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
894 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
897 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
898 R_X86_64_PC32 relocation run-time overflow and unresolvable
899 R_X86_64_32S relocation with -z nocopyreloc.
901 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
903 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
904 Undefined symbols may not have a type.
905 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
907 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
909 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
910 bfd_link_info. Report shared, PIE or PDE object based on
912 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
913 (elf_x86_64_relocate_section): Likewise.
915 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
917 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
918 for function symbols.
919 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
921 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
923 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
924 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
925 is set on any input relocatable file.
926 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
928 2017-08-23 Alan Modra <amodra@gmail.com>
931 * elf64-ppc.c (ensure_undef_dynamic): Rename from
932 ensure_undefweak_dynamic. Handle undefined too.
933 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
934 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
935 (allocate_dynrelocs): Discard undefined non-default visibility
936 relocs first. Make undefined syms dynamic. Tidy goto.
938 2017-08-21 Alan Modra <amodra@gmail.com>
939 H.J. Lu <hongjiu.lu@intel.com>
942 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
943 * elflink.c (bfd_elf_define_start_stop): Rewrite.
945 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
948 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
949 undefined weak symbols.
951 2017-08-18 Nick Clifton <nickc@redhat.com>
954 * tekhex.c (getsym): Fix check for source pointer walking off the
955 end of the input buffer.
957 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
960 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
961 relocations in debug sections, change abort to _bfd_error_handler.
963 2017-08-14 Nick Clifton <nickc@redhat.com>
966 * elf.c (setup_group): Check for an empty or very small group
968 * po/bfd.pot: Regenerate.
970 2017-08-14 Alan Modra <amodra@gmail.com>
973 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
974 alignment padding here.
975 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
976 in a reverse pass over sections.
978 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
981 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
982 for @plt suffixes first.
983 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
985 2017-08-08 Nick Clifton <nickc@redhat.com>
988 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
989 small section lengths.
990 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
992 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
993 there is enough data present in the note.
995 2017-08-08 Alan Modra <amodra@gmail.com>
998 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
999 got.refcount for GOTOFF relocs, just create .got section.
1001 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1003 * elflink.c (elf_link_add_object_symbols): Move common symbol
1004 check after bed->common_definition.
1006 2017-08-07 Alan Modra <amodra@gmail.com>
1009 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1010 needed to define various dynamic tags have been discarded.
1012 2017-08-07 Nick Clifton <nickc@redhat.com>
1015 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1016 has not been set then use the bfd returned by
1017 _bfd_elf_link_setup_gnu_properties. If that is null then search
1018 through all the input bfds selecting the first normal, ELF format
1020 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1022 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1026 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1027 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1028 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1029 (elf_i386_link_check_relocs): New function.
1030 (bfd_elf32_bfd_link_check_relocs): New.
1031 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1033 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1034 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1035 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1036 (elf_x86_64_link_check_relocs): New function.
1037 (bfd_elf64_bfd_link_check_relocs): New.
1038 (bfd_elf32_bfd_link_check_relocs): Likewise.
1040 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1043 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1044 as undefined for --no-define-common.
1046 2017-08-05 Alan Modra <amodra@gmail.com>
1048 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1049 hppa_link_hash_table.
1051 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1053 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1054 entries for sysregs with negative indices.
1056 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1058 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1059 isn't the S/390 specific elf data.
1060 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1062 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1064 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1065 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1066 [R_RISCV_ADD16]: Likewise.
1067 [R_RISCV_ADD32]: Likewise.
1068 [R_RISCV_ADD64]: Likewise.
1069 [R_RISCV_SUB6]: Likewise.
1070 [R_RISCV_SUB8]: Likewise.
1071 [R_RISCV_SUB16]: Likewise.
1072 [R_RISCV_SUB32]: Likewise.
1073 [R_RISCV_SUB64]: Likewise.
1075 2017-07-31 Alan Modra <amodra@gmail.com>
1077 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1078 without ld.so checks.
1080 2017-07-29 Alan Modra <amodra@gmail.com>
1083 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1084 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1085 (is_elfv2_localentry0): Test non_zero_localentry.
1086 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1088 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1090 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1091 pointer check for htab->elf.irelplt.
1092 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1094 2017-07-27 Nick Clifton <nickc@redhat.com>
1097 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1099 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1101 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1103 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1105 (evax_bfd_print_emh): Check for invalid string lengths.
1107 2017-07-25 Nick Clifton <nickc@redhat.com>
1109 * po/fr.po: Updated French translation.
1111 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1114 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1115 16-bit absolute branches into 10-bit pc-relative branches on the
1116 MSP430 as well as the MSP430X.
1118 2017-07-25 Alan Modra <amodra@gmail.com>
1120 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1121 (stub_eh_frame_size): New function.
1122 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1123 (group_sections): Init group tls_get_addr_opt_bctrl.
1124 (ppc64_elf_size_stubs): Update sizing and initialization of
1125 .eh_frame. Iteration over stubs via group list.
1126 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1127 (ppc64_elf_finish_dynamic_sections): Update finalization of
1130 2017-07-24 Nick Clifton <nickc@redhat.com>
1133 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1134 of the relocs to the canonicalize_one_reloc routine.
1135 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1136 for the _bfd_mach_o_canonicalize_one_reloc field.
1137 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1138 res_base parameter. Use to check for corrupt pair relocs.
1139 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1141 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1143 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1146 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1147 enough data in the record before attempting to parse it.
1148 (_bfd_vms_slurp_eeom): Likewise.
1150 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1151 (image_set_ptr): Likewise.
1152 (alpha_vms_slurp_relocs): Likewise.
1154 (alpha_vms_object_p): Check for a truncated record.
1156 2017-07-24 Nick Clifton <nickc@redhat.com>
1159 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1160 an unrecognized reloc and sets the bfd_error value.
1161 * libbfd.h: Regenerate.
1162 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1164 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1165 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1166 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1167 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1168 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1170 2017-07-23 Alan Modra <amodra@gmail.com>
1172 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1175 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1178 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1179 reloc_class_ifunc for ifunc symbols.
1181 2017-07-19 Nick Clifton <nickc@redhat.com>
1184 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1185 correct magic bytes at the start, set the error to wrong format
1186 and clear the format selector before returning NULL.
1188 2017-07-19 Nick Clifton <nickc@redhat.com>
1191 * coff-rs6000.c (_bfd_strntol): New function.
1192 (_bfd_strntoll): New function.
1193 (GET_VALUE_IN_FIELD): New macro.
1194 (EQ_VALUE_IN_FIELD): new macro.
1195 (_bfd_xcoff_slurp_armap): Use new macros.
1196 (_bfd_xcoff_archive_p): Likewise.
1197 (_bfd_xcoff_read_ar_hdr): Likewise.
1198 (_bfd_xcoff_openr_next_archived_file): Likewise.
1199 (_bfd_xcoff_stat_arch_elt): Likewise.
1200 * coff64-rs6000.c (_bfd_strntol): New function.
1201 (_bfd_strntoll): New function.
1202 (GET_VALUE_IN_FIELD): New macro.
1203 (xcoff64_slurp_armap): Use new macros.
1205 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1206 John Eric Martin <John.Martin@emmicro-us.com>
1208 * bfd-in2.h: Regenerate.
1209 * libbfd.h: Regenerate.
1210 * elf32-arc.c (JLI): Define.
1211 * reloc.c: Add JLI relocations.
1213 2017-07-18 Nick Clifton <nickc@redhat.com>
1216 * coff-sh.c: Fix spelling typos.
1217 * compress.c: Likewise.
1218 * cpu-pdp11.c: Likewise.
1219 * ecofflink.c: Likewise.
1220 * elf-m10300.c: Likewise.
1222 * elf32-arm.c: Likewise.
1223 * elf32-m68k.c: Likewise.
1224 * elf32-nds32.c: Likewise.
1225 * elf32-ppc.c: Likewise.
1226 * elf32-sh.c: Likewise.
1227 * elf32-v850.c: Likewise.
1228 * elf64-ppc.c: Likewise.
1229 * elf64-x86-64.c: Likewise.
1230 * elflink.c: Likewise.
1231 * elfnn-aarch64.c: Likewise.
1232 * elfxx-mips.c: Likewise.
1234 * sunos.c: Likewise.
1235 * vms-alpha.c: Likewise.
1236 * xcofflink.c: Likewise.
1238 2017-07-18 Nick Clifton <nickc@redhat.com>
1241 * coffcode.h (handle_COMDAT): Replace abort with an error message
1244 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1247 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1250 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1252 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1254 2017-07-16 Alan Modra <amodra@gmail.com>
1256 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1257 __tls_index GOT entries when using __tls_get_addr_opt stub.
1258 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1260 2017-07-12 Alan Modra <amodra@gmail.com>
1262 * po/es.po: Update from translationproject.org/latest/bfd/.
1263 * po/fi.po: Likewise.
1264 * po/fr.po: Likewise.
1265 * po/id.po: Likewise.
1266 * po/ja.po: Likewise.
1267 * po/ro.po: Likewise.
1268 * po/ru.po: Likewise.
1269 * po/sr.po: Likewise.
1270 * po/sv.po: Likewise.
1271 * po/tr.po: Likewise.
1272 * po/uk.po: Likewise.
1273 * po/vi.po: Likewise.
1274 * po/zh_CN.po: Likewise.
1275 * po/hr.po: New file from translationproject.org.
1276 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1277 * configure: Regenerate.
1279 2017-07-12 Nick Clifton <nickc@redhat.com>
1281 Fix compile time warnings using gcc 7.1.1.
1282 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1284 (elf_xtensa_get_gotplt_section): Increase length of got_name
1286 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1287 default return of FALSE.
1288 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1289 default return of FALSE.
1291 2017-07-12 Alan Modra <amodra@gmail.com>
1293 * binary.c (binary_set_section_contents): Don't print filepos in
1295 (coff_write_object_contents): Cast size_t for error message.
1296 (coff_slurp_line_table): Don't use bfd_vma symndx.
1297 (coff_slurp_reloc_table): Remove unneeded cast.
1298 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1300 (find_abstract_instance_name): Likewise.
1301 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1302 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1303 (elf32_arm_check_relocs): Make r_symndx an int.
1304 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1306 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1308 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1310 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1311 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1312 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1313 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1314 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1315 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1316 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1317 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1318 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1319 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1320 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1321 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1322 and use %lu for error message.
1323 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1324 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1327 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1329 (elf32_arm_final_link_relocate): Likewise.
1330 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1331 * coffcode.h (styp_to_sec_flags): Likewise.
1332 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1333 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1334 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1335 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1336 (elf32_bfin_merge_private_bfd_data): Likewise.
1337 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1338 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1339 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1340 (i370_elf_relocate_section): Likewise.
1341 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1342 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1343 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1344 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1345 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1346 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1347 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1348 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1349 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1350 * ieee.c (ieee_write_id, read_id): Likewise.
1351 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1352 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1353 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1354 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1355 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1356 * stabs.c (_bfd_link_section_stabs): Likewise.
1358 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1360 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1361 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1362 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1363 * coff-sh.c (sh_relax_section): Likewise.
1364 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1365 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1366 * coffcode.h (coff_slurp_reloc_table): Likewise.
1367 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1368 (_bfd_coff_read_string_table): Likewise.
1369 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1370 * compress.c (bfd_get_full_section_contents): Likewise.
1371 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1372 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1373 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1374 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1375 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1376 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1377 (elf32_arm_write_section): Likewise.
1378 * elf32-bfin.c (bfin_relocate_section): Likewise.
1379 (bfinfdpic_relocate_section): Likewise.
1380 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1381 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1382 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1383 (elf_i386_relocate_section): Likewise.
1384 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1385 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1386 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1387 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1388 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1389 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1390 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1391 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1392 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1393 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1394 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1395 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1396 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1397 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1398 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1399 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1400 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1401 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1402 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1403 * elf32-sh.c (sh_elf_relax_section): Likewise.
1404 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1405 (sh_elf_relocate_section): Likewise.
1406 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1407 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1408 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1409 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1410 * elf32-v850.c (v850_elf_relax_section): Likewise.
1411 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1412 (elf_vax_relocate_section): Likewise.
1413 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1414 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1415 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1416 (do_fix_for_relocatable_link): Likewise.
1417 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1418 (elf64_alpha_relax_with_lituse): Likewise.
1419 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1420 (elf_hppa_final_link_relocate): Likewise.
1421 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1422 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1423 (elf64_vms_link_add_object_symbols): Likewise.
1424 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1425 (mmix_final_link_relocate): Likewise.
1426 * elf64-s390.c (invalid_tls_insn): Likewise.
1427 (elf_s390_relocate_section): Likewise.
1428 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1429 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1430 (elf_x86_64_relocate_section): Likewise.
1431 * elfcode.h (elf_slurp_symbol_table): Likewise.
1432 * elfcore.h (elf_core_file_p): Likewise.
1433 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1434 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1435 (elfNN_aarch64_relocate_section): Likewise.
1436 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1437 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1438 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1439 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1440 (_bfd_mips_elf_relocate_section): Likewise.
1441 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1442 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1443 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1444 * ieee.c (ieee_slurp_external_symbols): Likewise.
1445 * ihex.c (ihex_write_object_content): Likewise.
1446 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1447 * merge.c (_bfd_merged_section_offset): Likewise.
1448 * mmo.c (mmo_write_loc_chunk): Likewise.
1449 (mmo_write_object_contents): Likewise.
1450 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1451 * stabs.c (_bfd_link_section_stabs): Likewise.
1452 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1454 2017-07-11 Alan Modra <amodra@gmail.com>
1456 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1458 2017-07-11 Alan Modra <amodra@gmail.com>
1460 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1461 instruction" error using _bfd_error_handler, not einfo.
1463 2017-07-10 Nick Clifton <nickc@redhat.com>
1465 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1466 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1468 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1470 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1472 2017-07-07 Alan Modra <amodra@gmail.com>
1474 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1476 2017-07-07 Alan Modra <amodra@gmail.com>
1478 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1479 as long long. Move code replacing "ll" with "I64", and simplify.
1481 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1483 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1486 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1488 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1490 (line_info_add_file_name): Likewise.
1491 (decode_line_info): Likewise.
1493 2017-07-04 Tristan Gingold <gingold@adacore.com>
1495 * version.m4: Bump version to 2.29.51
1496 * configure: Regenerate.
1498 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1500 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1501 sanity check at the head of this function.
1503 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1505 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1506 dwarf_line_str_size.
1507 (struct attr_abbrev): Add field implicit_const.
1508 (dwarf_debug_sections): Add .debug_line_str.
1509 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1510 (dwarf_debug_section_assert): Add static assertion.
1511 (read_indirect_line_string): New.
1512 (read_abbrevs): Support DW_FORM_implicit_const.
1513 (is_str_attr): Support DW_FORM_line_strp.
1514 (read_attribute_value): Support DW_FORM_line_strp and
1515 DW_FORM_implicit_const.
1516 (read_attribute): Support DW_FORM_implicit_const.
1517 (line_info_add_include_dir, line_info_add_include_dir_stub):
1518 (line_info_add_file_name, read_formatted_entries): New.
1519 (decode_line_info, parse_comp_unit): Support DWARF 5.
1520 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1522 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1524 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1525 abort statement that was put for symbols that are not dynamic.
1527 2017-07-03 Tristan Gingold <gingold@adacore.com>
1529 * po/bfd.pot: Regenerate
1531 2017-07-03 Alan Modra <amodra@gmail.com>
1533 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1534 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1535 * elf.c (setup_group): Use "Lx" to print sh_size.
1536 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1537 unknown section type in hex.
1538 (copy_special_section_fields): Style fix.
1539 (bfd_section_from_shdr): Correct format for sh_link. Use a
1540 common error message for all the variants of unrecognized
1542 (assign_file_positions_for_load_sections): Use "Lx" for lma
1543 adjust error message.
1544 (assign_file_positions_for_non_load_sections): Formatting.
1545 (rewrite_elf_program_header): Formatting. Use "Lx" for
1546 bfd_vma values in error messages.
1547 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1548 ELF_R_SYM value to type expected by format.
1549 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1551 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1552 (elf_link_input_bfd): Use "Lx" for r_info.
1553 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1555 2017-07-03 Alan Modra <amodra@gmail.com>
1557 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1558 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1559 Microsoft C library variant of long long format specifier.
1560 (PRINT20): Cast value to bfd_uint64_t not long long.
1561 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1562 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1563 long long. Don't cast to bfd_vma.
1564 * elf32-score.c (score3_bfd_getl48): Likewise.
1565 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1567 2017-07-03 Alan Modra <amodra@gmail.com>
1569 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1571 (bfd_elf_print_symbol): Don't cast symbol->flags.
1572 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1573 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1574 _bfd_error_handler argument order.
1575 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1577 2017-07-03 Alan Modra <amodra@gmail.com>
1579 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1580 AC_TYPE_LONG_DOUBLE.
1581 * configure: Regenerate.
1582 * config.in: Regenerate.
1584 2017-06-29 Andrew Waterman <andrew@sifive.com>
1586 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1589 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1591 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1592 unless it is undefined weak.
1593 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1594 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1596 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1597 is not dynamic in PIC, abort.
1599 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1602 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1603 undefined weak symbols into dynamic.
1604 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1605 relocation for non-dynamic symbols.
1606 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1608 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1610 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1611 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1612 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1613 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1614 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1617 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1619 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1620 (elfcore_write_s390_gs_bc): Likewise.
1621 * elf.c (elfcore_grok_s390_gs_cb): New function.
1622 (elfcore_grok_s390_gs_bc): New function.
1623 (elfcore_grok_note): Call them.
1624 (elfcore_write_s390_gs_cb): New function.
1625 (elfcore_write_s390_gs_bc): New function.
1626 (elfcore_write_register_note): Call them.
1628 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1630 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1631 bfd_get_file_size. Check archive element size.
1632 (_bfd_generic_get_section_contents_in_window): Likewise.
1634 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1636 * bfd-in2.h: Regenerated.
1637 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1638 (bfd_get_file_size): Likewise.
1640 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1641 Matthew Fortune <matthew.fortune@imgtec.com>
1643 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1644 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1645 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1646 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1648 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1649 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1650 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1651 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1652 `bfd_mach_mips_interaptiv_mr2' entries.
1653 * bfd-in2.h: Regenerate.
1655 2017-06-27 Nick Clifton <nickc@redhat.com>
1657 * tekhex.c (pass_over): Revert accidental conversion of a local
1658 array to a static array.
1660 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1663 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1664 reloc addend if necessary. Adjust diff only if
1665 shrinked_insn_address < end_address.
1667 2017-06-27 Alan Modra <amodra@gmail.com>
1670 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1671 (_bfd_generic_get_section_contents_in_window): Likewise.
1673 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1675 * elfnn-riscv.c (perform_relocation): Support the new
1676 R_RISCV_32_PCREL relocation.
1677 (riscv_elf_relocate_section): Likewise.
1678 * elfxx-riscv.c (howto_table): Likewise.
1679 (riscv_reloc_map): Likewise.
1680 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1681 * libbfd.h: Regenerate.
1683 2017-06-27 Alan Modra <amodra@gmail.com>
1686 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1687 Use unsigned file pointer type, and remove cast.
1688 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1689 Add "count", not "sz".
1691 2017-06-26 Pedro Alves <palves@redhat.com>
1694 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1697 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1700 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1703 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1705 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1706 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1707 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1708 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1709 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1711 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1714 * compress.c (bfd_get_full_section_contents): Don't check the
1716 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1717 reject a section whose size + offset is greater than the size
1719 (_bfd_generic_get_section_contents_in_window): Likewise.
1721 2017-06-26 Nick Clifton <nickc@redhat.com>
1724 * tekhex.c (getvalue): Check for the source pointer exceeding the
1725 end pointer before the first byte is read.
1727 2017-06-26 Nick Clifton <nickc@redhat.com>
1730 * opncls.c (get_build_id): Check that the section is big enough
1731 to contain the whole note.
1732 * compress.c (bfd_get_full_section_contents): Check for and reject
1733 a section whose size is greater than the size of the entire file.
1734 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1735 contain a notes section.
1737 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1739 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1741 (elf_s390_modify_segment_map): Likewise.
1742 (bfd_elf_s390_set_options): Lisewise.
1744 2017-06-26 Alan Modra <amodra@gmail.com>
1746 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1748 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1749 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1750 .preinit_array on --just-syms bfds.
1751 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1752 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1753 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1755 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1757 * elf.c (find_link): Bounds check "hint".
1759 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1761 * elf32-arm.c (using_thumb_only): Update list of architectures in
1762 BFD_ASSERT for which the logic is valid.
1763 (using_thumb2_bl): Likewise.
1764 (using_thumb2): Likewise and return true for ARMv8-R.
1765 (arch_has_arm_nop): Likewise.
1766 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1767 merging logic. Update commentis for value 15 of v8m_baseline,
1768 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1769 merging of value 15 of Tag_CPU_arch.
1771 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1773 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1774 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1775 * bfd-in2.h: Regenerate.
1777 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1779 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1780 the error_alignment label forward. Properly align program
1781 property note section.
1783 2017-06-22 Eric Christopher <echristo@gmail.com>
1785 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1786 abs to fix a truncation warning.
1788 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1790 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1791 local undefined weak symbol to 0.
1792 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1794 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1796 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1797 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1798 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1799 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1800 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1801 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1802 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1803 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1805 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1807 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1808 (elf_i386_lazy_ibt_plt_entry): Likewise.
1809 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1810 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1811 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1812 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1813 (elf_i386_lazy_plt_layout): Likewise.
1814 (elf_i386_non_lazy_plt_layout): Likewise.
1815 (elf_i386_link_hash_entry): Add plt_second.
1816 (elf_i386_link_hash_table): Add plt_second and
1817 plt_second_eh_frame.
1818 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1819 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1820 the second PLT. Check the second PLT.
1821 (elf_i386_relocate_section): Use the second PLT to resolve
1822 PLT reference if needed.
1823 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1825 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1826 second PLT. Generate unwind info for the second PLT.
1827 (elf_i386_plt_type): Add plt_second.
1828 (elf_i386_get_synthetic_symtab): Support the second PLT.
1829 (elf_i386_parse_gnu_properties): Support
1830 GNU_PROPERTY_X86_FEATURE_1_AND.
1831 (elf_i386_merge_gnu_properties): Support
1832 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1833 on GNU_PROPERTY_X86_FEATURE_1_IBT
1834 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1835 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1836 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1837 is set on all relocatable inputs.
1838 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1839 (elf_x32_lazy_ibt_plt_entry): Likewise.
1840 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1841 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1842 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1843 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1844 (elf_x86_64_lazy_ibt_plt): Likewise.
1845 (elf_x32_lazy_ibt_plt): Likewise.
1846 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1847 (elf_x32_non_lazy_ibt_plt): Likewise.
1848 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1849 (elf_x86_64_parse_gnu_properties): Support
1850 GNU_PROPERTY_X86_FEATURE_1_AND.
1851 (elf_x86_64_merge_gnu_properties): Support
1852 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1853 on GNU_PROPERTY_X86_FEATURE_1_IBT
1854 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1855 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1856 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1857 is set on all relocatable inputs.
1859 2017-06-22 Nick Clifton <nickc@redhat.com>
1862 * som.c (setup_sections): NUL terminate the space_strings buffer.
1863 Check that the space.name field does not index beyond the end of
1864 the space_strings buffer.
1866 2017-06-21 Nick Clifton <nickc@redhat.com>
1869 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1871 2017-06-21 Nick Clifton <nickc@redhat.com>
1874 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1875 type of the size parameter.
1876 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1877 length of the counted string.
1878 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1879 (_bfd_vms_save_counted_string): Likewise.
1880 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1881 _bfd_vms_save_counted_string.
1882 (_bfd_vms_slurp_ehdr): Likewise.
1883 (_bfd_vms_slurp_egsd): Likewise.
1884 (Parse_module): Likewise.
1886 2017-06-21 Alan Modra <amodra@gmail.com>
1888 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1889 calls before tocsave calls.
1890 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1893 2017-06-21 Nick Clifton <nickc@redhat.com>
1896 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1897 bfd_get_full_section_contents returns no contents.
1899 2017-06-21 Nick Clifton <nickc@redhat.com>
1902 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1905 2017-06-21 Nick Clifton <nickc@redhat.com>
1908 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1910 (image_set_ptr): Likewise.
1911 (alpha_vms_fix_sec_rel): Likewise.
1912 (alpha_vms_slurp_relocs): Likewise.
1914 2017-06-21 Nick Clifton <nickc@redhat.com>
1917 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1919 (ieee_archive_p): Likewise.
1920 (ieee_object_p): Likewise.
1922 2017-06-21 Nick Clifton <nickc@redhat.com>
1925 * elf.c (setup_group): Zero the group section pointer list after
1926 allocation so that loops can be caught. Check for NULL pointers
1927 when processing a group list.
1929 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1931 * elf-s390.h: New file.
1932 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1934 (elf_s390_additional_program_headers): New function.
1935 (elf_s390_modify_segment_map): New function.
1936 (bfd_elf_s390_set_options): New function.
1937 (elf_backend_additional_program_headers)
1938 (elf_backend_modify_segment_map): Add macro definitions.
1940 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1943 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1944 the DYNAMIC bit instead of bfd_count_sections.
1946 2017-06-19 Nick Clifton <nickc@redhat.com>
1949 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1951 (evax_bfd_print_eeom): Likewise.
1952 (evax_bfd_print_egsd): Check for an overlarge record length.
1953 (evax_bfd_print_etir): Likewise.
1955 2017-06-19 Nick Clifton <nickc@redhat.com>
1958 * libieee.h (struct common_header_type): Add end_p field.
1959 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1961 (read_id): Check for a length that exceeds the remaining bytes in
1963 (ieee_seek): Initialise end_p.
1964 (ieee_archive_p): Likewise.
1965 (ieee_object_p): Likewise.
1967 2017-06-19 Nick Clifton <nickc@redhat.com>
1970 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1971 before reading the EIHS structure entries.
1973 2017-06-19 Nick Clifton <nickc@redhat.com>
1976 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1977 gsd_size. Check that there are enough bytes remaining to read the
1978 type and size of the next egsd. Check that the size of the egsd
1979 does not exceed the size of the record.
1981 2017-06-19 Alan Modra <amodra@gmail.com>
1983 * config.bfd: Correct targ_underscore for cris.
1985 2017-06-18 Alan Modra <amodra@gmail.com>
1987 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1988 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1990 2017-06-16 Nick Clifton <nickc@redhat.com>
1992 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1993 bucketlist is empty because there are no symbols to add to the
1996 2017-06-16 Alan Modra <amodra@gmail.com>
2002 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2003 (BFD_JUMP_TABLE_LINK): Likewise.
2004 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2005 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2006 (bfd_elf_define_start_stop): New function.
2007 * linker.c (bfd_generic_define_start_stop): New function.
2008 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2010 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2011 * aout-target.h (MY_bfd_define_start_stop): Define.
2012 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2013 * binary.c (binary_bfd_define_start_stop): Define.
2014 * bout.c (b_out_bfd_define_start_stop): Define.
2015 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2016 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2017 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2018 * coffcode.h (coff_bfd_define_start_stop): Define.
2019 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2020 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2021 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2022 * ieee.c (ieee_bfd_define_start_stop): Define.
2023 * ihex.c (ihex_bfd_define_start_stop): Define.
2024 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2025 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2026 * mmo.c (mmo_bfd_define_start_stop): Define.
2027 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2028 * oasys.c (oasys_bfd_define_start_stop): Define.
2029 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2030 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2031 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2032 * som.c (som_bfd_define_start_stop): Define.
2033 * srec.c (srec_bfd_define_start_stop): Define.
2034 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2035 * versados.c (versados_bfd_define_start_stop): Define.
2036 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2037 (alpha_vms_bfd_define_start_stop): Define.
2038 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2039 * bfd-in2.h: Regenerate.
2040 * libbfd.h: Regenerate.
2042 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2044 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2045 SYMBOL_REFERENCES_LOCAL.
2047 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2050 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2051 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2052 runtime for if there needs copy relocation elimination.
2053 (need_copy_relocation_p): New function. Return true for symbol with
2054 pc-relative references and if it's against read-only sections.
2055 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2056 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2057 that are related with accessing external objects.
2058 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2059 in elfNN_aarch64_check_relocs.
2061 2017-06-15 Nick Clifton <nickc@redhat.com>
2064 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2067 (ieee_archive_p): Likewise.
2069 2017-06-15 Nick Clifton <nickc@redhat.com>
2072 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2074 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2076 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2077 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2078 keep both windowed and call0 ABI PLT definitions.
2079 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2080 elf_xtensa_*_plt_entry endex.
2081 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2083 2017-06-14 Nick Clifton <nickc@redhat.com>
2086 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2089 2017-06-14 Nick Clifton <nickc@redhat.com>
2092 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2093 maximum value for the ascic pointer. Check that name processing
2094 does not read beyond this value.
2095 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2098 2017-06-14 Nick Clifton <nickc@redhat.com>
2101 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2102 (process_otr): Check for an invalid offset in the otr structure.
2104 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2106 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2108 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2114 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2115 vtable field to a union.
2116 (_bfd_elf_is_start_stop): Removed.
2117 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2118 __start_SECNAME and __stop_SECNAME symbols.
2119 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2120 * elflink.c (_bfd_elf_is_start_stop): Removed.
2121 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2122 _bfd_elf_is_start_stop.
2123 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2124 __stop_SECNAME symbols. Updated.
2125 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2126 (bfd_elf_gc_record_vtinherit): Likewise.
2127 (bfd_elf_gc_record_vtentry): Likewise.
2129 2017-06-13 Nick Clifton <nickc@redhat.com>
2132 * elflink.c (elf_link_adjust_relocs): Generate an error when
2133 encountering a reloc against a symbol removed by garbage
2136 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2139 to merge_gnu_properties.
2140 * elf-properties.c (elf_merge_gnu_properties): Add struct
2141 bfd_link_info * and pass it to merge_gnu_properties.
2142 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2143 and pass it to elf_merge_gnu_properties.
2144 (_bfd_elf_link_setup_gnu_properties): Pass info to
2145 elf_merge_gnu_property_list.
2146 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2148 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2150 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2153 * binary.c (binary_set_section_contents): Scale lma by octets
2154 per byte to set filepos.
2156 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2158 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2161 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2163 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2166 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2168 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2169 patched section contents for TLS IE reloc.
2170 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2172 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2174 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2175 RELOC_FOR_GLOBAL_SYMBOL macro.
2177 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2179 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2182 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2184 * config/tc-arc.c (md_undefined_symbol): Changed.
2185 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2187 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2189 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2192 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2194 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2195 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2197 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2199 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2202 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2204 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2205 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2206 is non-zero. Add clarifying comments.
2208 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2210 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2211 name. Use local IFUNC symbol name string to report unsupported
2212 non-PIC call to IFUNC function.
2213 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2214 when generating R_386_IRELATIVE relocation.
2215 (elf_i386_finish_dynamic_symbol): Likewise.
2216 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2218 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2219 when generating R_X86_64_IRELATIVE relocation.
2220 (elf_x86_64_finish_dynamic_symbol): Likewise.
2222 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2224 * elf.c (setup_group): Make sure BFD sections are created for all
2225 group sections in the input file when processing SHF_GROUP
2227 (bfd_section_from_shdr): Avoid duplicating logic already
2228 implemented in `setup_group'.
2230 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2233 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2234 if the hint address is zero.
2236 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2239 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2240 ELF_COMMON_DEF_P for common symbols.
2242 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2244 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2245 SEC_GROUP sections as SEC_EXCLUDE.
2246 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2247 (assign_section_numbers): Use resolve_section_groups flag instead
2248 of relocatable link type.
2249 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2250 flag instead of checking the final_link flag for part of the
2251 checks in here. Fix white space as a result.
2252 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2253 instead of relocatable link type.
2254 (bfd_elf_final_link): Likewise.
2256 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2258 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2260 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2261 (s3_bfd_score_elf_check_relocs): Likewise.
2262 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2263 (score_elf_final_link_relocate): Likewise.
2264 (s7_bfd_score_elf_check_relocs): Likewise.
2266 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2268 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2271 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2273 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2274 from `reloc_count' rather than decrementing it.
2275 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2276 `reloc_count' by `int_rels_per_ext_rel'.
2277 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2278 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2279 entry determination.
2280 (s3_bfd_score_elf_check_relocs): Likewise.
2281 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2282 (s7_bfd_score_elf_relocate_section): Likewise.
2283 (s7_bfd_score_elf_check_relocs): Likewise.
2284 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2285 prototype and function.
2286 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2287 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2288 triple rather than once the sum of REL and RELA relocation entry
2290 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2291 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2292 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2293 storage allocation size determination.
2294 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2295 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2296 by `int_rels_per_ext_rel' for last relocation entry
2298 (bfd_elf_final_link): Do not multiply `reloc_count' by
2299 `int_rels_per_ext_rel' for internal relocation storage
2300 allocation size determination.
2301 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2302 `int_rels_per_ext_rel' for last relocation entry determination.
2303 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2304 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2305 (_bfd_mips_elf_relocate_section): Likewise.
2307 2017-06-05 Alan Modra <amodra@gmail.com>
2310 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2312 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2314 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2315 determine structure sizes.
2316 (elfcore_grok_freebsd_prstatus): Likewise.
2318 2017-06-01 Alan Modra <amodra@gmail.com>
2320 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2321 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2323 (is_elfv2_localentry0): New function.
2324 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2325 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2326 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2327 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2328 optimized localentry:0 stubs.
2329 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2330 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2332 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2334 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2336 2017-05-30 Casey Smith <clegg89@gmail.com>
2339 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2340 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2342 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2344 * cpu-arc.c (arc_compatible): New function.
2346 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2348 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2350 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2353 * bfdio.c (bfd_get_file_size): New function.
2354 * bfd-in2.h: Regenerated.
2356 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2358 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2361 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2363 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2364 dynobj instead of htab->elf.dynobj.
2366 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2368 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2370 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2371 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2372 actual number of internal relocations retrieved. Adjust
2373 function description.
2374 (bfd_elf64_canonicalize_reloc): Remove macro.
2375 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2377 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2379 * archures.c (bfd_mach_sparc_v9m8): Define.
2380 (bfd_mach_sparc_v8plusm8): Likewise.
2381 (bfd_mach_sparc_v9_p): Adjust to M8.
2382 (bfd_mach_sparc_64bit_p): Likewise.
2383 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2384 bfd_mach_sparc_v8plusm8.
2385 * bfd-in2.h: Regenerated.
2386 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2388 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2389 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2390 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2392 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2393 bfd_mach_sparc_v8plusm8.
2395 2017-05-19 Alan Modra <amodra@gmail.com>
2397 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2398 debug and special sections when no non-note alloc sections in an
2401 2017-05-18 Alan Modra <amodra@gmail.com>
2403 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2404 * elf-m10300.c: Likewise.
2406 * elf32-arc.c: Likewise.
2407 * elf32-bfin.c: Likewise.
2408 * elf32-m68k.c: Likewise.
2409 * elf32-nds32.c: Likewise.
2410 * elf32-tilepro.c: Likewise.
2411 * elflink.c: Likewise.
2412 * elfnn-aarch64.c: Likewise.
2413 * elfnn-riscv.c: Likewise.
2414 * elfxx-tilegx.c: Likewise.
2415 * mach-o.c: Likewise.
2416 * peXXigen.c: Likewise.
2417 * vms-alpha.c: Likewise.
2418 * vms-lib.c: Likewise.
2420 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2423 * elflink.c (elf_gc_mark_debug_section): New function.
2424 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2425 referenced by kept debug sections.
2427 2017-05-16 Alan Modra <amodra@gmail.com>
2429 * elf-m10300.c: Rename occurrences of non_ir_ref.
2430 * elf32-arm.c: Likewise.
2431 * elf32-bfin.c: Likewise.
2432 * elf32-cr16.c: Likewise.
2433 * elf32-cris.c: Likewise.
2434 * elf32-d10v.c: Likewise.
2435 * elf32-dlx.c: Likewise.
2436 * elf32-fr30.c: Likewise.
2437 * elf32-frv.c: Likewise.
2438 * elf32-hppa.c: Likewise.
2439 * elf32-i370.c: Likewise.
2440 * elf32-i386.c: Likewise.
2441 * elf32-iq2000.c: Likewise.
2442 * elf32-lm32.c: Likewise.
2443 * elf32-m32c.c: Likewise.
2444 * elf32-m32r.c: Likewise.
2445 * elf32-m68hc1x.c: Likewise.
2446 * elf32-m68k.c: Likewise.
2447 * elf32-mcore.c: Likewise.
2448 * elf32-metag.c: Likewise.
2449 * elf32-microblaze.c: Likewise.
2450 * elf32-moxie.c: Likewise.
2451 * elf32-msp430.c: Likewise.
2452 * elf32-mt.c: Likewise.
2453 * elf32-nios2.c: Likewise.
2454 * elf32-or1k.c: Likewise.
2455 * elf32-ppc.c: Likewise.
2456 * elf32-rl78.c: Likewise.
2457 * elf32-s390.c: Likewise.
2458 * elf32-score.c: Likewise.
2459 * elf32-score7.c: Likewise.
2460 * elf32-sh.c: Likewise.
2461 * elf32-tic6x.c: Likewise.
2462 * elf32-tilepro.c: Likewise.
2463 * elf32-v850.c: Likewise.
2464 * elf32-vax.c: Likewise.
2465 * elf32-xstormy16.c: Likewise.
2466 * elf32-xtensa.c: Likewise.
2467 * elf64-alpha.c: Likewise.
2468 * elf64-hppa.c: Likewise.
2469 * elf64-ia64-vms.c: Likewise.
2470 * elf64-mmix.c: Likewise.
2471 * elf64-ppc.c: Likewise.
2472 * elf64-s390.c: Likewise.
2473 * elf64-sh64.c: Likewise.
2474 * elf64-x86-64.c: Likewise.
2475 * elflink.c: Likewise.
2476 * elfnn-aarch64.c: Likewise.
2477 * elfnn-ia64.c: Likewise.
2478 * elfnn-riscv.c: Likewise.
2479 * elfxx-mips.c: Likewise.
2480 * elfxx-sparc.c: Likewise.
2481 * elfxx-tilegx.c: Likewise.
2482 * linker.c: Likewise.
2484 2017-05-16 Alan Modra <amodra@gmail.com>
2486 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2487 * elflink.c (elf_link_add_object_symbols): Update to use
2489 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2491 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2493 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2495 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2497 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2499 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2500 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2502 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2504 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2506 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2508 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2509 to plt_second/plt_second_eh_frame.
2510 (elf_x86_64_link_hash_newfunc): Updated.
2511 (elf_x86_64_allocate_dynrelocs): Likewise.
2512 (elf_x86_64_size_dynamic_sections): Likewise.
2513 (elf_x86_64_relocate_section): Likewise.
2514 (elf_x86_64_finish_dynamic_symbol): Likewise.
2515 (elf_x86_64_finish_dynamic_sections): Likewise.
2516 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2517 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2519 (elf_backend_setup_gnu_properties): Updated. Create the
2520 .plt.sec section instead of the .plt.sec section.
2522 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2524 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2525 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2526 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2528 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2530 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2531 (bfd_elf64_set_reloc): Define.
2532 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2534 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2536 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2537 (struct bfd_target): New field _bfd_set_reloc.
2538 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2539 * reloc.c (_bfd_generic_set_reloc): New function.
2540 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2541 * nlm-target.h (nlm_set_reloc): Likewise.
2542 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2543 * aout-tic30.c (MY_set_reloc): Likewise.
2544 * aout-target.h (MY_set_reloc): Likewise.
2545 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2546 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2547 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2548 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2549 * aout-adobe.c (aout_32_set_reloc): Likewise.
2550 * bout.c (b_out_set_reloc): Likewise.
2551 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2552 * i386os9k.c (aout_32_set_reloc): Likewise.
2553 * ieee.c (ieee_set_reloc): Likewise.
2554 * oasys.c (oasys_set_reloc): Likewise.
2555 * som.c (som_set_reloc): Likewise.
2556 * versados.c (versados_set_reloc): Likewise.
2557 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2558 _bfd_generic_set_reloc.
2559 (rs6000_xcoff64_aix_vec): LIkewise.
2560 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2561 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2562 * i386msdos.c (msdos_set_reloc): Define to
2563 _bfd_norelocs_set_reloc.
2564 * elfcode.h (elf_set_reloc): Define.
2565 * bfd-in2.h: Regenerated.
2567 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2570 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2571 for IFUNC function address.
2573 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2575 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2576 (CONFLICT_LIST): Likewise.
2577 (opcode/arc-attrs.h): Include.
2578 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2579 (arc_extract_features): New file.
2580 (arc_stralloc): Likewise.
2581 (arc_elf_merge_attributes): Likewise.
2582 (arc_elf_merge_private_bfd_data): Use object attributes.
2583 (bfd_arc_get_mach_from_attributes): New function.
2584 (arc_elf_object_p): Use object attributes.
2585 (arc_elf_final_write_processing): Likewise.
2586 (elf32_arc_obj_attrs_arg_type): New function.
2587 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2588 (elf32_arc_section_from_shdr): Likewise.
2589 (elf_backend_obj_attrs_vendor): Define.
2590 (elf_backend_obj_attrs_section): Likewise.
2591 (elf_backend_obj_attrs_arg_type): Likewise.
2592 (elf_backend_obj_attrs_section_type): Likewise.
2593 (elf_backend_obj_attrs_handle_unknown): Likewise.
2594 (elf_backend_section_from_shdr): Likewise.
2596 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2599 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2600 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2601 and the destination is a Thumb symbol.
2603 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2605 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2606 initializer to silence GCC 4.2.
2607 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2609 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2611 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2612 (LAZY_PLT_ENTRY_SIZE): This.
2613 (NON_LAZY_PLT_ENTRY_SIZE): New.
2614 (elf_x86_64_plt0_entry): Renamed to ...
2615 (elf_x86_64_lazy_plt0_entry): This.
2616 (elf_x86_64_plt_entry): Renamed to ...
2617 (elf_x86_64_lazy_plt_entry): This.
2618 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2619 (elf_x86_64_lazy_bnd_plt0_entry): This.
2620 (elf_x86_64_legacy_plt_entry): Removed.
2621 (elf_x86_64_bnd_plt_entry): Renamed to ...
2622 (elf_x86_64_lazy_bnd_plt_entry): This.
2623 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2624 (elf_x86_64_non_lazy_plt_entry): This.
2625 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2626 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2627 (elf_x86_64_eh_frame_plt): Renamed to ...
2628 (elf_x86_64_eh_frame_lazy_plt): This.
2629 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2630 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2631 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2632 (elf_x86_64_eh_frame_non_lazy_plt): This.
2633 (elf_x86_64_lazy_plt_layout): New.
2634 (elf_x86_64_non_lazy_plt_layout): Likewise.
2635 (elf_x86_64_plt_layout): Likewise.
2636 (elf_x86_64_backend_data): Remove PLT layout information. Add
2637 os for target system.
2638 (GET_PLT_ENTRY_SIZE): Removed.
2639 (elf_x86_64_lazy_plt): New.
2640 (elf_x86_64_non_lazy_plt): Likewise.
2641 (elf_x86_64_lazy_bnd_plt): Likewise.
2642 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2643 (elf_x86-64_arch_bed): Updated.
2644 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2645 (elf_x86_64_create_dynamic_sections): Removed.
2646 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2647 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2648 (elf_x86-64_adjust_dynamic_symbol): Updated.
2649 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2650 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2651 size for PLT0 if there is no PLT0. Get plt_entry_size from
2652 non_lazy_plt for non-lazy PLT entries.
2653 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2654 from non_lazy_plt for non-lazy PLT entries.
2655 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2656 if there is no PLT0.
2657 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2658 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2659 entries with non-lazy PLT layout. Don't fill the second and third
2660 slots in the PLT entry if there is no PLT0.
2661 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2662 if there is no PLT0. Set sh_entsize on the .plt.got section.
2663 (compare_relocs): New.
2664 (elf_x86_64_plt_type): Likewise.
2665 (elf_x86_64_plt): Likewise.
2666 (elf_x86_64_nacl_plt): New. Forward declaration.
2667 (elf_x86_64_get_plt_sym_val): Removed.
2668 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2669 against all dynamic relocations.
2670 (elf_x86_64_link_setup_gnu_properties): New function.
2671 (elf_backend_create_dynamic_sections): Updated.
2672 (elf_backend_setup_gnu_properties): New.
2673 (elf_x86_64_nacl_plt): New.
2674 (elf_x86_64_nacl_arch_bed): Updated.
2676 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2678 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2679 (LAZY_PLT_ENTRY_SIZE): This.
2680 (NON_LAZY_PLT_ENTRY_SIZE): New.
2681 (elf_i386_plt0_entry): Renamed to ...
2682 (elf_i386_lazy_plt0_entry): This.
2683 (elf_i386_plt_entry): Renamed to ...
2684 (elf_i386_lazy_plt_entry): This.
2685 (elf_i386_pic_plt0_entry): Renamed to ...
2686 (elf_i386_pic_lazy_plt0_entry): This.
2687 (elf_i386_pic_plt_entry): Renamed to ...
2688 (elf_i386_pic_lazy_plt_entry): This.
2689 (elf_i386_got_plt_entry): Renamed to ...
2690 (elf_i386_non_lazy_plt_entry): This.
2691 (elf_i386_pic_got_plt_entry): Renamed to ...
2692 (elf_i386_pic_non_lazy_plt_entry): This.
2693 (elf_i386_eh_frame_plt): Renamed to ...
2694 (elf_i386_eh_frame_lazy_plt): This.
2695 (elf_i386_eh_frame_plt_got): Renamed to ...
2696 (elf_i386_eh_frame_non_lazy_plt): This.
2697 (elf_i386_plt_layout): Renamed to ...
2698 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2699 eh_frame_plt_got_size.
2700 (elf_i386_non_lazy_plt_layout): New.
2701 (elf_i386_plt_layout): Likewise.
2702 (elf_i386_non_lazy_plt): Likewise.
2703 (GET_PLT_ENTRY_SIZE): Removed.
2704 (elf_i386_plt): Renamed to ...
2705 (elf_i386_lazy_plt): This.
2706 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2707 (elf_i386_arch_bed): Updated.
2708 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2709 (elf_i386_create_dynamic_sections): Removed.
2710 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2711 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2712 (elf_i386_adjust_dynamic_symbol): Updated.
2713 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2714 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2715 size for PLT0 if there is no PLT0.
2716 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2717 output section is discarded only if GOT isn't empty.
2718 (elf_i386_relocate_section): Updated. Properly get PLT index
2719 if there is no PLT0.
2720 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2721 second and third slots in the PLT entry if there is no PLT0.
2722 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2723 if there is no PLT0. Set sh_entsize on the .plt.got section.
2724 (elf_i386_nacl_plt): Forward declaration.
2725 (elf_i386_get_plt_sym_val): Removed.
2726 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2727 against all dynamic relocations.
2728 (elf_i386_link_setup_gnu_properties): New function.
2729 (elf_backend_create_dynamic_sections): Updated.
2730 (elf_backend_setup_gnu_properties): New.
2731 (elf_i386_nacl_plt): Updated.
2732 (elf_i386_nacl_arch_bed): Likewise.
2733 (elf_i386_vxworks_arch_bed): Likewise.
2735 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2737 * elflink.c (elf_output_implib): Remove executable flag from import
2739 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2740 library is a relocatable object file.
2742 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2745 * elf32-avr.c (avr_should_move_sym): New function.
2746 (avr_should_reduce_sym_size): Likewise.
2747 (avr_should_increase_sym_size): Likewise.
2748 (elf32_avr_relax_delete_bytes): Adjust symbol values
2749 and sizes by calling new functions.
2751 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2753 * config.bfd (riscv32-*): Enable rv64.
2755 2017-05-02 Alan Modra <amodra@gmail.com>
2758 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2759 rather than h->root.type == bfd_link_hash_new.
2760 (bfd_elf_record_link_assignment): Similarly, call
2761 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2763 2017-04-29 Alan Modra <amodra@gmail.com>
2766 * reloc.c (reloc_offset_in_range): New function.
2767 (bfd_perform_relocation, bfd_install_relocation): Use it.
2768 (_bfd_final_link_relocate): Likewise.
2770 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2772 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2773 before using .plt.got.
2774 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2776 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2778 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2779 instead of "+=" to update 0.
2781 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2783 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2784 .plt.got section here.
2785 (elf_i386_check_relocs): Don't create the .plt.got section.
2786 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2787 the .plt.got and .plt.bnd sections here.
2788 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2791 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2793 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2795 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2796 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2797 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2798 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2801 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2803 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2805 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2806 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2807 the first relocatable ELF input with GNU properties.
2809 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2811 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2812 VxWorks for non-PIC.
2814 2017-04-27 Alan Modra <amodra@gmail.com>
2816 * elf-bfd.h (struct elf_backend_data): Make asection param of
2817 elf_backend_eh_frame_address_size const.
2818 (_bfd_elf_eh_frame_address_size): Likewise.
2819 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2820 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2821 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2822 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2823 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2824 (next_cie_fde_offset): Constify params.
2825 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2827 2017-04-27 Alan Modra <amodra@gmail.com>
2829 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2830 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2831 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2833 (offset_adjust): New function.
2834 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2835 (adjust_eh_frame_local_symbols): Likewise.
2836 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2837 after changing anything. Return true if anything changed.
2838 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2839 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2841 2017-04-27 Alan Modra <amodra@gmail.com>
2843 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2846 2017-04-27 Alan Modra <amodra@gmail.com>
2848 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2849 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2850 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2851 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2852 for undef and undefweak dyn_relocs.
2853 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2854 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2855 (allocate_got, allocate_dynrelocs): Likewise.
2856 (ppc64_elf_relocate_section): Likewise.
2858 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2860 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2861 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2862 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2863 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2865 2017-04-26 Nick Clifton <nickc@redhat.com>
2868 * reloc.c (bfd_perform_relocation): Check for a negative address
2871 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2874 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2876 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2877 (elf_backend_always_renumber_dynsyms): Define.
2878 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2879 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2880 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2881 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2883 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2885 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2887 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2888 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2889 sections have been created.
2891 2017-04-26 Nick Clifton <nickc@redhat.com>
2894 * compress.c (bfd_init_section_compress_status): Check the return
2895 value from bfd_malloc.
2897 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2899 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2900 no_finish_dynamic_symbol.
2901 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2903 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2904 weak symbol, don't make it dynamic.
2905 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2906 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2907 relocation for GOT reference.
2908 (elf_x86_64_finish_dynamic_symbol): Abort if
2909 no_finish_dynamic_symbol isn't 0.
2911 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2914 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2915 undefined weak symbol, don't make it dynamic.
2916 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2917 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2918 relocation for R_386_GOT32.
2920 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2923 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2925 2017-04-23 Alan Modra <amodra@gmail.com>
2928 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2929 * elf.c (lcomm_sym): New.
2930 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2931 * bfd-in2.h: Regenerate.
2933 2017-04-23 Alan Modra <amodra@gmail.com>
2936 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2937 parameters and comment.
2938 (_bfd_elf_get_reloc_section): Delete.
2939 (_bfd_elf_plt_get_reloc_section): Declare.
2940 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2941 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2943 (_bfd_elf_get_reloc_section): ..here. Delete.
2944 (assign_section_numbers): Call elf_get_reloc_section.
2945 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2946 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2948 2017-04-23 Alan Modra <amodra@gmail.com>
2951 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2954 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2957 * elf32-i386.c (elf_i386_link_hash_entry): Add
2958 no_finish_dynamic_symbol.
2959 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2960 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2961 symbol, don't make it dynamic in PIE.
2962 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2963 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2964 relocation for R_386_GOT32
2965 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2968 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2972 * elflink.c (elf_link_add_object_symbols): Require
2973 --no-dynamic-linker with -E/--dynamic-list when creating
2976 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2978 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2981 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2983 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2984 dynamic symbol sorting.
2986 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2989 * elflink.c (elf_link_add_object_symbols): Preserve
2990 dynamic_ref_after_ir_def when restoring the symbol table for
2991 unneeded dynamic object.
2993 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2996 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2997 on on undefined IFUNC symbol in the second PLT.
2999 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3001 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3003 2017-04-19 Alan Modra <amodra@gmail.com>
3005 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3006 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3007 * elf32-ppc.c:Formatting.
3008 (ensure_undefweak_dynamic): Don't make dynamic when
3009 info->dynamic_undefined_weak is zero.
3010 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3011 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3012 not default visibility. Discard undef and undefweak
3014 (ppc_elf_relocate_section): Adjust to suit.
3015 * elf64-ppc.c: Formatting.
3016 (ensure_undefweak_dynamic): Don't make dynamic when
3017 info->dynamic_undefined_weak is zero.
3018 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3019 info->dynamic_undefined_weak. Discard them earlier.
3021 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3024 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3025 before generating the version definition section.
3027 2017-04-17 Alan Modra <amodra@gmail.com>
3029 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3030 state when a regular object file defines a symbol with
3031 incompatible type to that defined by an earlier shared lib.
3033 2017-04-13 Alan Modra <amodra@gmail.com>
3035 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3037 * elf32-arm.c: Likewise.
3038 * elf32-i386.c: Likewise.
3039 * elf32-mep.c: Likewise.
3040 * elf64-ia64-vms.c: Likewise.
3041 * elf64-x86-64.c: Likewise.
3042 * elflink.c: Likewise.
3043 * elfnn-ia64.c: Likewise.
3044 * elfxx-mips.c: Likewise.
3046 2017-04-13 Alan Modra <amodra@gmail.com>
3048 * aoutx.h: Use %B and %A in error messages throughout file.
3049 * aout-cris.c: Likewise.
3050 * archive.c: Likewise.
3051 * binary.c: Likewise.
3052 * coff-rs6000.c: Likewise.
3053 * coff-tic4x.c: Likewise.
3054 * coffcode.h: Likewise.
3055 * coffgen.c: Likewise.
3056 * cofflink.c: Likewise.
3057 * coffswap.h: Likewise.
3058 * cpu-arm.c: Likewise.
3059 * elf-eh-frame.c: Likewise.
3060 * elf-m10300.c: Likewise.
3062 * elf32-arc.c: Likewise.
3063 * elf32-arm.c: Likewise.
3064 * elf32-bfin.c: Likewise.
3065 * elf32-frv.c: Likewise.
3066 * elf32-iq2000.c: Likewise.
3067 * elf32-m32c.c: Likewise.
3068 * elf32-microblaze.c: Likewise.
3069 * elf32-nds32.c: Likewise.
3070 * elf32-rl78.c: Likewise.
3071 * elf32-rx.c: Likewise.
3072 * elf32-score.c: Likewise.
3073 * elf32-score7.c: Likewise.
3074 * elf32-sh64.c: Likewise.
3075 * elf32-v850.c: Likewise.
3076 * elf32-vax.c: Likewise.
3077 * elf32-visium.c: Likewise.
3078 * elf64-ia64-vms.c: Likewise.
3079 * elf64-mmix.c: Likewise.
3080 * elf64-sh64.c: Likewise.
3081 * elfcode.h: Likewise.
3082 * elfnn-aarch64.c: Likewise.
3083 * elfnn-ia64.c: Likewise.
3084 * elfxx-mips.c: Likewise.
3085 * hpux-core.c: Likewise.
3088 * linker.c: Likewise.
3089 * merge.c: Likewise.
3091 * oasys.c: Likewise.
3092 * pdp11.c: Likewise.
3093 * peXXigen.c: Likewise.
3094 * rs6000-core.c: Likewise.
3095 * vms-alpha.c: Likewise.
3096 * xcofflink.c: Likewise.
3098 2017-04-13 Alan Modra <amodra@gmail.com>
3100 * bfd.c (PRINT_TYPE): Define.
3101 (_doprnt): New function.
3102 (error_handler_internal): Use _doprnt.
3103 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3104 calls in their natural order, throughout file.
3105 * coff-mcore.c: Likewise.
3106 * coff-ppc.c: Likewise.
3107 * coff-tic80.c: Likewise.
3108 * cofflink.c: Likewise.
3109 * elf-s390-common.c: Likewise.
3111 * elf32-arm.c: Likewise.
3112 * elf32-i386.c: Likewise.
3113 * elf32-m32r.c: Likewise.
3114 * elf32-msp430.c: Likewise.
3115 * elf32-spu.c: Likewise.
3116 * elf64-ia64-vms.c: Likewise.
3117 * elf64-sparc.c: Likewise.
3118 * elf64-x86-64.c: Likewise.
3119 * elflink.c: Likewise.
3120 * elfnn-aarch64.c: Likewise.
3121 * elfnn-ia64.c: Likewise.
3122 * elfxx-mips.c: Likewise.
3124 2017-04-13 Alan Modra <amodra@gmail.com>
3126 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3127 branch veneers" error. Fix double space and format message.
3128 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3129 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3131 2017-04-13 Alan Modra <amodra@gmail.com>
3133 * bfd-in2.h: Regenerate.
3135 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3137 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3138 extra `\n' in warning/error messages.
3139 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3140 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3142 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3144 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3145 processor-specific properties with generic ELF target vector.
3147 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3149 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3150 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3151 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3152 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3154 (link_hash_newfunc): Initialize has_got_reloc and
3156 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3158 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3160 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3162 (_bfd_sparc_elf_fixup_symbol): New function.
3163 (allocate_dynrelocs): Don't allocate space for dynamic
3164 relocations and discard relocations against resolved undefined
3165 weak symbols in executable. Don't make resolved undefined weak
3166 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3167 relocation against undefined weak symbols in PIE.
3168 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3169 relocations against resolved undefined weak symbols in PIE
3170 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3171 without ynamic PLT/GOT relocations for resolved undefined weak
3173 Don't generate dynamic relocation against resolved undefined
3174 weak symbol in executable.
3175 (pie_finish_undefweak_symbol): New function.
3176 (_bfd_sparc_elf_finish_dynamic_sections): Call
3177 pie_finish_undefweak_symbol on all symbols in PIE.
3178 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3179 (_bfd_sparc_elf_fixup_symbol): New function.
3181 2017-04-10 Nick Clifton <nickc@redhat.com>
3183 * config.bfd: Remove ns32k from obsolete list.
3185 2017-04-10 Alan Modra <amodra@gmail.com>
3188 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3189 (special_sections_i): Likewise for .init_array.
3190 (special_sections_p): Likewise for .preinit_array.
3192 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3196 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3197 ELF_COMMON_DEF_P for common symbols.
3198 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3199 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3200 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3201 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3202 07492f668d2173da7a2bda3707ff0985e0f460b6.
3204 2017-04-07 Pedro Alves <palves@redhat.com>
3206 * opncls.c (bfd_get_debug_link_info): Rename to...
3207 (bfd_get_debug_link_info_1): ... this. Change type of second
3208 parameter to void pointer. Adjust.
3209 (bfd_get_debug_link_info): Reimplement on top of
3210 bfd_get_debug_link_info_1.
3211 (separate_debug_file_exists, separate_alt_debug_file_exists):
3212 Change type of second parameter to void pointer. Adjust.
3213 (get_func_type, check_func_type): Change type of second parameter
3215 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3216 the callback functions instead of passing the address of a local.
3217 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3218 find_separate_debug_file.
3219 (get_alt_debug_link_info_shim): Change type of second parameter to
3220 void pointer. Adjust.
3221 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3222 find_separate_debug_file.
3223 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3224 of second parameter to void pointer. Adjust.
3225 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3226 pointer local to find_separate_debug_file.
3228 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3230 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3231 external symbols with a definition.
3232 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3234 2017-04-07 Alan Modra <amodra@gmail.com>
3236 * po/SRC-POTFILES.in: Regenerate.
3238 2017-04-05 Alan Modra <amodra@gmail.com>
3240 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3243 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3245 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3246 numbers for DataDirectory entry indicies passed to
3249 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3251 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3252 each GNU_MBIND section and align GNU_MBIND section to page size.
3253 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3254 segment for each GNU_MBIND section.
3255 (_bfd_elf_init_private_section_data): Copy sh_info from input
3256 for GNU_MBIND section.
3258 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3260 * elfnn-riscv.c (GP_NAME): Delete.
3261 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3262 (_bfd_riscv_relax_lui): Likewise.
3264 2017-04-04 Nick Clifton <nickc@redhat.com>
3267 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3269 (bfd_elf_final_link): Only initialize the extended symbol index
3270 section if there are extended symbol tables to list.
3272 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3274 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3275 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3276 * configure.ac (elf): Add elf-properties.lo.
3277 * Makefile.in: Regenerated.
3278 * configure: Likewise.
3279 * elf-bfd.h (elf_property_kind): New.
3280 (elf_property): Likewise.
3281 (elf_property_list): Likewise.
3282 (elf_properties): Likewise.
3283 (_bfd_elf_parse_gnu_properties): Likewise.
3284 (_bfd_elf_get_property): Likewise.
3285 (_bfd_elf_link_setup_gnu_properties): Likewise.
3286 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3287 and setup_gnu_properties.
3288 (elf_obj_tdata): Add properties.
3289 * elf-properties.c: New file.
3290 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3291 (elf_i386_merge_gnu_properties): Likewise.
3292 (elf_backend_parse_gnu_properties): Likewise.
3293 (elf_backend_merge_gnu_properties): Likewise.
3294 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3295 (elf_x86_64_merge_gnu_properties): Likewise.
3296 (elf_backend_parse_gnu_properties): Likewise.
3297 (elf_backend_merge_gnu_properties): Likewise.
3298 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3299 (elf_backend_parse_gnu_properties): Likewise.
3300 (elf_backend_setup_gnu_properties): Likewise.
3301 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3302 elf_backend_merge_gnu_properties and
3303 elf_backend_setup_gnu_properties.
3305 2017-03-30 Pip Cet <pipcet@gmail.com>
3307 * elf32-wasm32.c: Add relocation code, two relocs.
3308 * reloc.c: Add wasm32 relocations.
3309 * libbfd.h: Regenerate.
3310 * bfd-in2.h: Regenerate.
3311 * bfd/po/bfd.pot: Regenerate.
3313 2017-03-29 Nick Clifton <nickc@redhat.com>
3316 * coff-bfd.h (struct coff_section_data): Add new fields:
3317 saved_bias and bias.
3318 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3319 computed for PE binaries.
3320 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3323 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3326 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3327 to handle a local symbol with a hash-symbol-entry; without PLT.
3328 Add BFD_ASSERT for an incidental case with GOT entry present.
3329 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3330 isn't forced-or-set local.
3332 2017-03-27 Pip Cet <pipcet@gmail.com>
3334 * wasm-module.c: New file to support WebAssembly modules.
3335 * wasm-module.h: New file to support WebAssembly modules.
3336 * doc/webassembly.texi: Start documenting wasm-module.c.
3337 * config.bfd: Add wasm_vec.
3338 * targets.c: Likewise.
3339 * configure.ac: Likewise.
3340 * Makefile.am: Add entries for wasm-module.c.
3341 * Makefile.in: Regenerate.
3342 * configure: Regenerate.
3343 * po/SRC-POTFILES.in: Regenerate.
3345 2017-03-27 Pip Cet <pipcet@gmail.com>
3347 * cpu-wasm32.c: New file to support wasm32 architecture.
3348 * elf32-wasm32.c: New file to support wasm32 architecture.
3349 * Makefile.am: Add wasm32 architecture.
3350 * archures.c: Likewise.
3351 * config.bfd: Likewise.
3352 * configure.ac: Likewise.
3353 * targets.c: Likewise.
3354 * Makefile.in: Regenerate.
3355 * bfd-in2.h: Regenerate.
3356 * configure: Regenerate.
3357 * po/SRC-POTFILES.in: Regenerate.
3359 2017-03-20 Alan Modra <amodra@gmail.com>
3362 * elf64-ppc.c (compare_symbols): Stabilize sort.
3364 2017-03-18 Alan Modra <amodra@gmail.com>
3366 * elf64-ppc.c (struct ppc_link_hash_table): Add
3367 local_ifunc_resolver and maybe_local_ifunc_resolver.
3368 (ppc_build_one_stub): Set flags on emitting dynamic
3369 relocation to ifunc.
3370 (ppc64_elf_relocate_section): Likewise.
3371 (ppc64_elf_finish_dynamic_symbol): Likewise.
3372 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3373 local dynamic relocs to ifuncs.
3374 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3375 local_ifunc_resolver and maybe_local_ifunc_resolver.
3376 (ppc_elf_relocate_section): Set flag on emitting dynamic
3377 relocation to ifuncs.
3378 (ppc_elf_finish_dynamic_symbol): Likewise.
3379 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3380 dynamic relocs to ifuncs.
3382 2017-03-13 Nick Clifton <nickc@redhat.com>
3385 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3386 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3387 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3388 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3389 * bfd-in2.h: Regenerate.
3390 * libbfd.h: Regenerate.
3391 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3393 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3394 (elfNN_aarch64_howto_table): Likewise.
3395 (aarch64_tls_transition_without_check): Likewise.
3396 (aarch64_reloc_got_type): Likewise.
3397 (elfNN_aarch64_final_link_relocate): Likewise.
3398 (elfNN_aarch64_tls_relax): Likewise.
3399 (elfNN_aarch64_relocate_section): Likewise.
3400 (elfNN_aarch64_gc_sweep_hook): Likewise.
3401 (elfNN_aarch64_check_relocs): Likewise.
3402 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3403 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3405 2017-03-11 Alan Modra <amodra@gmail.com>
3407 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3408 parameter is in fact used. Whitespace fixes.
3409 * elf64-ppc.c: Likewise.
3411 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3413 * rs6000-core.c (CORE_NEW): Simplify macro when
3414 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3416 2017-03-07 Alan Modra <amodra@gmail.com>
3420 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3423 2017-03-05 Alan Modra <amodra@gmail.com>
3425 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3426 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3427 (next_cie_fde_offset): New function.
3428 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3429 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3430 four bytes. Align CIEs to four or eight bytes depending on
3431 per_encoding_aligned8. Align FDEs according to their encoding.
3432 Pad last FDE to output section alignment.
3433 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3435 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3436 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3437 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3439 2017-03-02 Martin Bickel <binutils@ineranves.de>
3442 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3443 empty segments which have a zero filesz, but a non-zero memsz.
3445 2017-03-02 Alan Modra <amodra@gmail.com>
3447 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3449 2017-02-28 Alan Modra <amodra@gmail.com>
3451 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3452 (ppc64_elf_relocate_section): Likewise.
3454 2017-02-28 Alan Modra <amodra@gmail.com>
3457 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3458 rather than elf32_nios2_hash_table or elf_hash_table.
3459 (create_got_section): Likewise.
3460 (nios2_elf32_finish_dynamic_symbol): Likewise.
3461 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3462 (nios2_elf32_size_dynamic_sections): Likewise.
3463 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3464 vars. Use htab equivalents directly instead. Don't create
3465 all dynamic sections on needing just the GOT. Use a goto
3466 rather than a fall-through with reloc test. Ensure
3467 htab->dynobj is set when making dynamic sreloc section.
3468 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3469 equivalent directly instead. Don't segfault on looking for
3470 .dynamic when dynamic sections have not been created. Don't
3471 segfault on .got.plt being discarded.
3472 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3473 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3474 fixme and another not so relevant comment.
3475 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3476 already set, set hash table dynobj on creating .sbss.
3478 2017-02-28 Alan Modra <amodra@gmail.com>
3480 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3481 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3482 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3483 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3484 (ppc64_elf_relocate_section): Likewise.
3485 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3486 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3487 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3488 * libbfd.h: Regenerate.
3489 * bfd-in2.h: Regenerate.
3491 2017-02-28 Alan Modra <amodra@gmail.com>
3493 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3494 dynamic .data.rel.ro read-only.
3495 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3496 rather than section flags when deciding where copy reloc goes.
3497 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3498 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3499 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3500 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3501 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3502 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3503 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3504 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3505 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3506 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3507 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3508 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3509 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3510 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3511 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3512 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3513 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3514 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3515 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3517 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3519 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3520 `jalr $0, $25' instruction encoding.
3522 2017-02-27 Nick Clifton <nickc@redhat.com>
3525 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3526 generating a seg-fault when encountering a symbol that has been
3527 deleted by garbage collection.
3529 2017-02-25 Alan Modra <amodra@gmail.com>
3531 * elf32-arc.c (struct dynamic_sections): Delete.
3532 (enum dyn_section_types): Delete.
3533 (dyn_section_names): Delete.
3534 (arc_create_dynamic_sections): Delete.
3535 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3536 segfault on discarded .rela.plt section.
3537 (elf_arc_size_dynamic_sections): Formatting. Don't call
3538 arc_create_dynamic_sections. Don't allocate memory for sections
3539 handled by the generic linker. Correct code finding relocs in
3540 read-only sections. Set SEC_EXCLUDE on zero size .got,
3541 .got.plt, and .dynbss sections. Do set .interp for pies.
3543 2017-02-24 Andrew Waterman <andrew@sifive.com>
3545 * elfnn-riscv.c (GP_NAME): New macro.
3546 (riscv_global_pointer_value): Use it.
3547 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3548 output section, consider only that section's alignment.
3550 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3552 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3553 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3554 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3555 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3557 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3559 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3560 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3563 2017-02-23 Alan Modra <amodra@gmail.com>
3566 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3568 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3569 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3572 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3575 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3576 processing ahead of the call to `elf_gc_sweep_symbol'.
3578 2017-02-22 Nick Clifton <nickc@redhat.com>
3581 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3582 created section 4-byte alignment.
3584 2017-02-22 Alan Modra <amodra@gmail.com>
3586 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3587 on .got or .plt output section being discarded by script.
3588 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3591 2017-02-21 Alan Modra <amodra@gmail.com>
3593 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3594 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3596 2017-02-20 Alan Modra <amodra@gmail.com>
3599 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3600 if DT_RELSZ/DT_RELASZ is zero.
3602 2017-02-17 Nick Clifton <nickc@redhat.com>
3604 * compress.c (bfd_get_full_section_contents): Remember to reduce
3605 compressed size by the sizeof the compression header when
3606 decompressing the contents.
3608 2017-02-17 Pedro Alves <palves@redhat.com>
3610 * srec.c (Chunk): Rename to ...
3611 (_bfd_srec_len): ... this.
3612 (S3Forced): Rename to ...
3613 (_bfd_srec_forceS3): ... this.
3614 * objcopy.c: Adjust all references.
3616 2017-02-17 Pedro Alves <palves@redhat.com>
3618 * archive.c (bsd_write_armap): Rename to ...
3619 (_bfd_bsd_write_armap): ... this.
3620 (coff_write_armap): Rename to ...
3621 (_bfd_coff_write_armap): ... this.
3622 * libbfd-in.h (bsd_write_armap): Rename to ...
3623 (_bfd_bsd_write_armap): ... this.
3624 (coff_write_armap): Rename to ...
3625 (_bfd_coff_write_armap): ... this.
3626 * aout-target.h, aout-tic30.c: Adjust all users.
3627 * libbfd.h: Regenerate.
3629 2017-02-17 Pedro Alves <palves@redhat.com>
3631 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3632 (warn_deprecated): Rename to ...
3633 (_bfd_warn_deprecated): ... this.
3634 * libbfd.c (warn_deprecated): Rename to ...
3635 (_bfd_warn_deprecated): ... this.
3636 * bfd-in2.h: Regenerate.
3638 2017-02-17 Pedro Alves <palves@redhat.com>
3640 * bfdio.c (real_ftell): Rename to ...
3641 (_bfd_real_ftell): ... this.
3642 (real_fseek): Rename to ...
3643 (_bfd_real_fseek): ... this.
3644 (real_fopen): Rename to ...
3645 (_bfd_real_fopen): ... this.
3646 * libbfd-in.h (real_ftell): Rename to ...
3647 (_bfd_real_ftell): ... this.
3648 (real_fseek): Rename to ...
3649 (_bfd_real_fseek): ... this.
3650 (real_fopen): Rename to ...
3651 (_bfd_real_fopen): ... this.
3652 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3653 * libbfd.h: Regenerate.
3655 2017-02-17 Pedro Alves <palves@redhat.com>
3657 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3658 * libbfd.c (read_unsigned_leb128): Rename to ...
3659 (_bfd_read_unsigned_leb128): ... this.
3660 (read_signed_leb128): Rename to ...
3661 (_bfd_read_signed_leb128): ... this.
3662 (safe_read_leb128): Rename to ...
3663 (_bfd_safe_read_leb128): ... this.
3664 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3665 (_bfd_read_unsigned_leb128): ... this.
3666 (read_signed_leb128): Rename to ...
3667 (_bfd_read_signed_leb128): ... this.
3668 (safe_read_leb128): Rename to ...
3669 (_bfd_safe_read_leb128): ... this.
3670 * libbfd.h: Renegerate.
3672 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3674 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3675 before trying to fine matching file and line information.
3677 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3679 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3680 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3681 not match current bfd, then reload debug information. Record bfd
3682 we're loading debug info for in the stash. If we have debug
3683 informatin in the cache then perform section placement before
3686 2017-02-16 Alan Modra <amodra@gmail.com>
3689 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3690 * elfxx-target.h (elf_backend_no_page_alias): Define.
3691 (elfNN_bed): Init new field.
3692 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3693 ensure PT_LOAD segment starts on a new page.
3694 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3696 2017-02-16 Alan Modra <amodra@gmail.com>
3699 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3702 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3704 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3705 * bfd-in2.h: Regenerated.
3707 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3710 * elf32-i386.c (elf_i386_relocate_section): Allow
3711 "lea foo@GOT, %reg" in PIC.
3713 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3716 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3717 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3718 error against local IFUNC symbol without a base register for
3721 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3723 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3724 `%P: %H:' with `info->callbacks->einfo'.
3725 (ppc_elf_relocate_section): Likewise.
3726 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3727 (ppc64_elf_edit_toc): Likewise.
3728 (ppc64_elf_relocate_section): Likewise.
3730 2017-02-14 Alan Modra <amodra@gmail.com>
3732 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3733 --gc-keep-exported, and test versioned field of sym rather than
3734 looking for @ in name.
3736 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3738 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3741 2017-02-13 Nick Clifton <nickc@redhat.com>
3744 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3747 2017-02-07 Andrew Waterman <andrew@sifive.com>
3749 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3750 entry size if PLT header is written.
3752 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3754 Fix sparc64 dynamic relocation processing to use the dynamic
3756 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3757 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3760 2017-02-03 Nick Clifton <nickc@redhat.com>
3763 * coffcode.h (coff_write_object_contents): Enlarge size of
3764 s_name_buf in order to avoid compile time warning about possible
3766 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3767 32-bits of insn value before printing into buffer.
3769 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3771 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3772 `max_local_dynindx'.
3773 (mips_elf_sort_hash_table): Handle it.
3774 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3775 symbols bump up `max_local_dynindx' rather than
3776 `max_non_got_dynindx'.
3778 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3780 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3781 `min_got_dynindx', `max_unref_got_dynindx' and
3782 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3783 (mips_elf_sort_hash_table): Adjust accordingly.
3785 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3787 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3788 to access the hash table.
3790 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3792 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3793 non-NULL `htab' to the beginning.
3795 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3797 * elflink.c (elf_gc_sweep): Wrap overlong line.
3799 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3801 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3802 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3803 * elfxx-mips.c (mips_elf_link_hash_table): Add
3804 `ignore_branch_isa' member.
3805 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3806 in branch relocation calculation as an error if
3807 `ignore_branch_isa' has been set.
3808 (_bfd_mips_elf_insn32): Rename to...
3809 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3810 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3811 Handle the new parameter.
3813 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3815 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3816 local variable dynobj.
3819 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3820 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3821 executable from read-only sections into sdynrelro.
3822 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3823 dynamic relocs in sdynrelro.
3824 (elf_backend_want_dynrelro): Define.
3826 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3828 * config.bfd (*-*-rtemsaout*): Mark as removed.
3830 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3832 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3833 (arm-*-rtems*): Move to (arm*-*-eabi*).
3834 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3835 (m68-*-rtems*): Move to (m68*-*-elf*).
3837 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3839 * config.bfd (*-*-rtemscoff*): Mark as removed.
3841 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3844 * elflink.c (bfd_elf_record_link_assignment): Revert last
3845 change and don't ever clear `forced_local'. Set `mark'
3847 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3849 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3850 (bfd_elf_size_dynamic_sections): ... here.
3851 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3852 and set `mark' instead in `__tls_get_addr_opt' processing.
3853 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3855 2017-01-24 Alan Modra <amodra@gmail.com>
3857 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3858 where dynamic relocs are preferable. Allow ifunc too.
3859 (ensure_undefweak_dynamic): New function.
3860 (allocate_dynrelocs): Use it here. Move plt handling last and
3861 don't make symbols dynamic, simplifying loop. Only make undef
3862 weak symbols with GOT entries dynamic. Correct condition
3863 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3864 comments. Remove goto.
3865 (ppc_elf_relocate_section): Correct test for using dynamic
3866 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3867 to suit. Set up explicit tls_index entries and implicit GOT
3868 tls_index entries resolvable at link time for
3869 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3870 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3871 (ensure_undefweak_dynamic): New function.
3872 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3873 with GOT entries dynamic. Remove unnecessary test of
3874 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3875 (ppc64_elf_relocate_section): Correct test for using dynamic
3876 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3877 to suit. Set up explicit tls_index entries and implicit GOT
3878 tls_index entries resolvable at link time for __tls_get_addr_opt.
3879 Simplify expression to clear mem for prelink.
3881 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3883 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3885 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3887 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3888 (elf_backend_hash_symbol): Define.
3890 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3893 * elflink.c (bfd_elf_record_link_assignment): Clear any
3894 `forced_local' marking for DSO symbols that are not being
3897 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3899 * elfnn-riscv.c (riscv_elf_object_p): New function.
3901 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3904 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3906 (elf_x86_64_check_relocs): Create .eh_frame section for the
3908 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3909 .eh_frame section for the .plt.bnd section.
3910 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3911 for the .plt.bnd section.
3913 2017-01-12 Nick Clifton <nickc@redhat.com>
3916 * opncls.c (find_separate_debug_file): Add include_dirs
3917 parameter. Only include the directory part of the bfd's filename
3918 in search paths if include_dirs is true. Add a couple of extra
3919 locations for looking for debug files.
3920 ( bfd_follow_gnu_debuglink): Update invocation of
3921 find_separate_debug_file.
3922 (bfd_follow_gnu_debugaltlink): Likewise.
3923 (get_build_id): New function: Finds the build-id of the given bfd.
3924 (get_build_id_name): New function: Computes the name of the
3925 separate debug info file for a bfd, based upon its build-id.
3926 (check_build_id_file): New function: Checks to see if a separate
3927 debug info file exists at the given location, and that its
3928 build-id matches that of the original bfd.
3929 (bfd_follow_build_id_debuglink): New function: Finds a separate
3930 debug info file for a given bfd by using the build-id method.
3931 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3932 method of locating a separate debug info file before using the
3934 * bfd-in2.h: Regenerate.
3936 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3939 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3940 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3941 elf_x86_64_eh_frame_plt_got.
3942 (elf_x86_64_size_dynamic_sections): Get unwind info from
3943 elf_x86_64_bnd_arch_bed for the BND PLT.
3945 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3947 * config.bfd: Add entries for i686-redox and x86_64-redox.
3949 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3951 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3953 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3954 .eh_frame section to 4 bytes for x32.
3955 (elf_x86_64_check_relocs): Likewise.
3957 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3960 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3961 (PLT_GOT_FDE_LENGTH): Likewise.
3962 (elf_i386_plt_layout): Add eh_frame_plt_got and
3963 eh_frame_plt_got_size.
3964 (elf_i386_plt): Updated.
3965 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3966 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3967 (elf_i386_size_dynamic_sections): Allocate and initialize
3968 .eh_frame section for .plt.got.
3969 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3971 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3972 eh_frame_plt_got_size.
3973 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3974 (PLT_GOT_FDE_LENGTH): Likewise.
3975 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3976 eh_frame_plt_got_size.
3977 (elf_x86_64_arch_bed): Updated.
3978 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3979 eh_frame_plt_got_size.
3980 (elf_x86_64_nacl_arch_bed): Likewise.
3981 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3982 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3983 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3984 .eh_frame section for .plt.got.
3985 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3988 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3990 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3991 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3993 2017-01-09 Nick Clifton <nickc@redhat.com>
3995 * dwarf2.c (lookup_address_in_function_table): Return early if
3996 there are no functions in the given comp unit, or if the high
3997 address of the last function in the comp unit is less than the
4000 2017-01-09 Nick Clifton <nickc@redhat.com>
4003 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4004 message if there are too many symbols to load.
4006 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4008 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4009 if relocs are cached.
4011 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4014 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4015 for R_MICROBLAZE_GOTOFF_64.
4017 2017-01-03 Nick Clifton <nickc@redhat.com>
4019 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4020 warning about using a possibly uninitialised variable.
4022 2017-01-02 Alan Modra <amodra@gmail.com>
4024 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4025 (allocate_plt_static, allocate_dynrelocs): Use it.
4027 2017-01-02 Alan Modra <amodra@gmail.com>
4029 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4030 .PARISC.unwind section.
4032 2017-01-02 Alan Modra <amodra@gmail.com>
4035 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4036 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4037 indirect to GOT pointer relative code edit.
4039 2017-01-02 Alan Modra <amodra@gmail.com>
4041 Update year range in copyright notice of all files.
4043 For older changes see ChangeLog-2016
4045 Copyright (C) 2017 Free Software Foundation, Inc.
4047 Copying and distribution of this file, with or without modification,
4048 are permitted in any medium without royalty provided the copyright
4049 notice and this notice are preserved.
4055 version-control: never