1 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
3 * elf32-mips.c (elf_mips16_howto_table_rel): Add
5 (mips16_reloc_map): Likewise.
6 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
7 (mips16_elf64_howto_table_rela): Likewise.
8 (mips16_reloc_map): Likewise.
9 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
10 (elf_mips16_howto_table_rela): Likewise.
11 (mips16_reloc_map): Likewise.
12 * elfxx-mips.c (mips16_branch_reloc_p): New function.
13 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
14 (b_reloc_p): Likewise.
15 (mips_elf_calculate_relocation): Likewise.
16 (_bfd_mips_elf_check_relocs): Likewise.
17 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
18 * bfd-in2.h: Regenerate.
19 * libbfd.h: Regenerate.
21 2016-06-27 Alan Modra <amodra@gmail.com>
24 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
25 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
27 (ppc64_elf_size_stubs): Adjust to suit.
29 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
31 * elf32-dlx.h: New file.
32 * elf32-dlx.c: Adjust.
34 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
36 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
38 2016-06-24 John Baldwin <jhb@FreeBSD.org>
40 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
43 2016-06-24 John Baldwin <jhb@FreeBSD.org>
45 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
46 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
47 (elfcore_grok_freebsd_psinfo): New function.
48 (elfcore_grok_freebsd_prstatus): New function.
49 (elfcore_grok_freebsd_note): New function.
50 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
53 2016-06-24 Joel Brobecker <brobecker@adacore.com>
55 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
58 2016-06-24 Alan Modra <amodra@gmail.com>
60 * config.bfd: Delete mips vxworks patterns matched earlier.
61 Combine mips*-*-none with mips*-*-elf*.
63 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
65 * elfxx-mips.c (mips_elf_perform_relocation): Call
66 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
67 use the `%X%H' format for the cross-mode jump conversion error
68 message. Remove the full stop from the end of the message.
69 Continue processing rather than returning failure.
71 2016-06-21 Graham Markall <graham.markall@embecosm.com>
73 * archures.c: Remove bfd_mach_arc_nps400.
74 * bfd-in2.h: Likewise.
75 * cpu-arc.c (arch_info_struct): Likewise.
76 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
79 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
83 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
85 (elf_link_is_defined_archive_symbol): Call
86 bfd_link_plugin_object_p on unknown plugin object and use the
87 IR symbol table if the input is an IR object.
88 * plugin.c (bfd_link_plugin_object_p): New function.
89 * plugin.h (bfd_link_plugin_object_p): New prototype.
91 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
94 * elflink.c (elf_link_add_object_symbols): Don't check alignment
95 on symbol from plugin dummy input.
97 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
99 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
101 * bfd-in2.h: Regenerated.
102 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
103 with bfd_plugin_unknown.
105 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
108 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
109 bfd_boolean argument.
110 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
111 "shared object" with "PIC object" in comments.
112 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
113 "shared object" with "PIC object" in comments. Avoid PLT if
114 requested. Generate dynamic relocations for non-GOT references.
115 Make room for the special first entry in PLT and allocate PLT
116 entry only for PLT and PC-relative references. Store dynamic
117 GOT relocations in .rel[a].iplt section for static executables.
118 If PLT isn't used, always use GOT for symbol value. Don't
119 allocate GOT entry if it isn't used.
120 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
121 count only in the code section. Allocate dynamic pointer
122 relocation against STT_GNU_IFUNC symbol in the non-code section.
123 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
124 only for PC-relative references.
125 (elf_i386_allocate_dynrelocs): Pass TRUE to
126 _bfd_elf_allocate_ifunc_dyn_relocs.
127 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
128 relocations against STT_GNU_IFUNC symbols without PLT. Generate
129 dynamic pointer relocation against STT_GNU_IFUNC symbol in
130 the non-code section and store it in the proper REL section.
131 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
133 (elf_i386_finish_dynamic_symbol): Generate dynamic
134 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
135 STT_GNU_IFUNC symbols without PLT.
136 (elf_i386_finish_dynamic_sections): Don't handle local
137 STT_GNU_IFUNC symbols here.
138 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
140 (elf_backend_output_arch_local_syms): New.
141 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
142 count only in the code section. Allocate dynamic pointer
143 relocation against STT_GNU_IFUNC symbol in the non-code section.
144 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
145 count only for PC-relative references.
146 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
147 _bfd_elf_allocate_ifunc_dyn_relocs.
148 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
149 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
150 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
151 without PLT. Generate dynamic pointer relocation against
152 STT_GNU_IFUNC symbol in the non-code section and store it in
153 the proper RELA section. Don't allow non-pointer relocation
154 against STT_GNU_IFUNC symbol without PLT.
155 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
156 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
157 STT_GNU_IFUNC symbols without PLT.
158 (elf_x86_64_finish_dynamic_sections): Don't handle local
159 STT_GNU_IFUNC symbols here.
160 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
162 (elf_backend_output_arch_local_syms): New.
163 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
164 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
166 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
167 Tony Wang <tony.wang@arm.com>
169 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
171 (stub_long_branch_thumb2_only): Define stub.
172 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
173 (arm_stub_long_branch_thumb2_only): Likewise.
174 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
177 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
179 * archures.c (bfd_mach_sparc_v8plusc): Define.
180 (bfd_mach_sparc_v9c): Likewise.
181 (bfd_mach_sparc_v8plusd): Likewise.
182 (bfd_mach_sparc_v9d): Likewise.
183 (bfd_mach_sparc_v8pluse): Likewise.
184 (bfd_mach_sparc_v9e): Likewise.
185 (bfd_mach_sparc_v8plusv): Likewise
186 (bfd_mach_sparc_v9v): Likewise.
187 (bfd_mach_sparc_v8plusm): Likewise.
188 (bfd_mach_sparc_v9m): Likewise.
189 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
190 (bfd_mach_sparc_64bit_p): Likewise.
191 * bfd-in2.h: Regenerate.
192 * cpu-sparc.c (arch_info_struct): Add entries for
193 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
194 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
195 and bfd_mach_sparc_v9{c,d,e,v,m}.
196 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
197 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
199 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
201 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
202 symbols for relocations against IFUNC symbols.
203 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
205 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
207 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
208 .rela.iplt in DT_PLTRELSZ.
209 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
210 for DT_PLTRELSZ and DT_RELASZ as well.
212 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
214 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
215 non-loaded, non-alloced sections.
216 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
218 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
220 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
221 allocating dynamic relocation.
222 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
224 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
227 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
228 offsets until reloc_toaddr.
230 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
232 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
233 Don't check symbol type for STN_UNDEF symbol index.
234 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
235 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
238 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
240 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
242 (using_thumb2): Try Tag_THUMB_ISA_use first and check
243 for exact arch value then. Force review of arch check logic for new
245 (arch_has_arm_nop): Update and fix arch check logic. Force review of
246 that logic for new architecture.
247 (arch_has_thumb2_nop): Remove.
248 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
249 (elf32_arm_final_link_relocate): Likewise but using thumb2.
251 2016-06-14 Alan Modra <amodra@gmail.com>
253 * bfd-in.h (bfd_my_archive): Delete.
254 * bfd-in2.h: Regenerate.
256 2016-06-14 Alan Modra <amodra@gmail.com>
259 * archive.c (open_nested_file): Set my_archive.
260 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
262 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
263 (bfd_seek): Likewise.
264 * bfdwin.c (bfd_get_file_window): Likewise.
265 * cache.c (cache_bmmap): Likewise.
266 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
267 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
269 * plugin.c (try_claim): Likewise.
270 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
271 file within thin archive, not the archive.
273 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
277 section address for R_386_GOT32/R_386_GOT32X relocations against
278 IFUNC symbols if there is no base register and return error for
281 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
283 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
284 GOT32 adjustment for static executables.
286 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
288 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
290 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
292 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
294 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
296 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
298 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
300 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
301 (SECTSTART): Changed.
302 (elf_arc_relocate_section): Fixed mistake in PIE related
304 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
306 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
308 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
309 enable support for "-z combreloc" and DT_RELACOUNT.
310 (elf_backend_reloc_type_class): Likewise
312 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
315 * elf32-i386.c (elf_i386_relocate_section): When relocating
316 R_386_GOT32, return error without a base register for PIC and
317 subtract the .got.plt section address only with a base register.
319 2016-06-10 Alan Modra <amodra@gmail.com>
321 * elf-strtab.c (struct strtab_save): Use size_t for "size".
322 (struct elf_strtab_hash): Likewise for "size" and "alloced".
323 (_bfd_elf_strtab_init): Formatting.
324 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
325 (_bfd_elf_strtab_addref): Take size_t idx param.
326 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
327 (_bfd_elf_strtab_offset): Likewise.
328 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
329 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
330 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
331 (_bfd_elf_strtab_finalize): Similarly.
332 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
333 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
334 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
335 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
337 (bfd_section_from_shdr): Delete amt.
338 (_bfd_elf_init_reloc_shdr): Likewise.
339 (_bfd_elf_link_assign_sym_version): Likewise.
340 (assign_section_numbers): Use size_t reloc_count.
341 * elflink.c (struct elf_symbuf_head): Use size_t "count".
342 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
343 (elf_link_is_defined_archive_symbol): Likewise.
344 (elf_add_dt_needed_tag): Likewise.
345 (elf_finalize_dynstr): Likewise.
346 (elf_link_add_object_symbols): Likewise.
347 (bfd_elf_size_dynamic_sections): Likewise.
348 (elf_create_symbuf): Similarly.
349 (bfd_elf_match_symbols_in_sections): Likewise.
350 (elf_link_swap_symbols_out): Likewise.
351 (elf_link_check_versioned_symbol): Likewise.
352 (bfd_elf_gc_record_vtinherit): Likewise.
353 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
355 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
358 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
359 and relocs only if shrinking occurred.
361 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
363 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
364 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
365 (elf_i386_check_tls_transition): Check indirect call and direct
366 call with the addr32 prefix for general and local dynamic models.
367 Set the tls_get_addr feild.
368 (elf_i386_convert_load_reloc): Always use addr32 prefix for
369 indirect ___tls_get_addr call via GOT.
370 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
371 transitions with indirect call and direct call with the addr32
374 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
376 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
377 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
378 (elf_s390_relocate_section): Fix comment.
379 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
382 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
384 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
385 section offset when calculation the larl operand in the first PLT
388 2016-06-07 Alan Modra <amodra@gmail.com>
390 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
391 to match other 32-bit archs.
392 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
393 (ppc_elf_object_p): Call it.
394 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
396 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
397 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
398 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
399 _bfd_elf_ppc_at_tprel_transform): Move to..
401 (_bfd_elf_ppc_set_arch): Declare.
402 * bfd-in2.h: Regenerate.
404 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
406 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
407 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
408 (elf_x86_64_check_tls_transition): Check indirect call and
409 direct call with the addr32 prefix for general and local dynamic
410 models. Set the tls_get_addr feild.
411 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
412 indirect __tls_get_addr call via GOT.
413 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
414 transitions with indirect call and direct call with the addr32
417 2016-06-04 Christian Groessler <chris@groessler.org>
419 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
421 2016-06-02 Nick Clifton <nickc@redhat.com>
424 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
426 (arch_info_struct): Likewise.
427 (architectures): Likewise.
429 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
431 * config.bfd: Replace -uclibc with *.
433 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
435 * elf64-x86-64.c: Replace data32 with data16 in comments.
437 2016-05-31 Alan Modra <amodra@gmail.com>
441 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
442 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
443 symbol given a version by a script different to the version
444 of the symbol being added.
445 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
446 _bfd_elf_strtab_restore. Don't fudge dynstr references.
447 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
448 (struct strtab_save): New.
449 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
450 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
451 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
453 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
455 * elf32-hppa.h: Add extern "C".
456 * elf32-nds32.h: Likewise.
457 * elf32-tic6x.h: Likewise.
459 2016-06-01 Nick Clifton <nickc@redhat.com>
461 * po/sr.po: New Serbian translation.
462 * configure.ac (ALL_LINGUAS): Add sr.
463 * configure: Regenerate.
465 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
467 * elfxx-mips.c (b_reloc_p): New function.
468 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
471 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
473 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
474 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
475 reloc location from calculation, treat the addend as signed with
476 local non-section symbols and enable overflow detection.
478 2016-05-28 Alan Modra <amodra@gmail.com>
480 * aoutx.h: Adjust linker callback calls throughout file,
483 * coff-alpha.c: Likewise.
484 * coff-arm.c: Likewise.
485 * coff-h8300.c: Likewise.
486 * coff-h8500.c: Likewise.
487 * coff-i960.c: Likewise.
488 * coff-mcore.c: Likewise.
489 * coff-mips.c: Likewise.
490 * coff-ppc.c: Likewise.
491 * coff-rs6000.c: Likewise.
492 * coff-sh.c: Likewise.
493 * coff-tic80.c: Likewise.
494 * coff-w65.c: Likewise.
495 * coff-z80.c: Likewise.
496 * coff-z8k.c: Likewise.
497 * coff64-rs6000.c: Likewise.
498 * cofflink.c: Likewise.
500 * elf-bfd.h: Likewise.
501 * elf-m10200.c: Likewise.
502 * elf-m10300.c: Likewise.
503 * elf32-arc.c: Likewise.
504 * elf32-arm.c: Likewise.
505 * elf32-avr.c: Likewise.
506 * elf32-bfin.c: Likewise.
507 * elf32-cr16.c: Likewise.
508 * elf32-cr16c.c: Likewise.
509 * elf32-cris.c: Likewise.
510 * elf32-crx.c: Likewise.
511 * elf32-d10v.c: Likewise.
512 * elf32-epiphany.c: Likewise.
513 * elf32-fr30.c: Likewise.
514 * elf32-frv.c: Likewise.
515 * elf32-ft32.c: Likewise.
516 * elf32-h8300.c: Likewise.
517 * elf32-hppa.c: Likewise.
518 * elf32-i370.c: Likewise.
519 * elf32-i386.c: Likewise.
520 * elf32-i860.c: Likewise.
521 * elf32-ip2k.c: Likewise.
522 * elf32-iq2000.c: Likewise.
523 * elf32-lm32.c: Likewise.
524 * elf32-m32c.c: Likewise.
525 * elf32-m32r.c: Likewise.
526 * elf32-m68hc1x.c: Likewise.
527 * elf32-m68k.c: Likewise.
528 * elf32-mep.c: Likewise.
529 * elf32-metag.c: Likewise.
530 * elf32-microblaze.c: Likewise.
531 * elf32-moxie.c: Likewise.
532 * elf32-msp430.c: Likewise.
533 * elf32-mt.c: Likewise.
534 * elf32-nds32.c: Likewise.
535 * elf32-nios2.c: Likewise.
536 * elf32-or1k.c: Likewise.
537 * elf32-ppc.c: Likewise.
538 * elf32-s390.c: Likewise.
539 * elf32-score.c: Likewise.
540 * elf32-score7.c: Likewise.
541 * elf32-sh.c: Likewise.
542 * elf32-sh64.c: Likewise.
543 * elf32-spu.c: Likewise.
544 * elf32-tic6x.c: Likewise.
545 * elf32-tilepro.c: Likewise.
546 * elf32-v850.c: Likewise.
547 * elf32-vax.c: Likewise.
548 * elf32-visium.c: Likewise.
549 * elf32-xstormy16.c: Likewise.
550 * elf32-xtensa.c: Likewise.
551 * elf64-alpha.c: Likewise.
552 * elf64-hppa.c: Likewise.
553 * elf64-ia64-vms.c: Likewise.
554 * elf64-mmix.c: Likewise.
555 * elf64-ppc.c: Likewise.
556 * elf64-s390.c: Likewise.
557 * elf64-sh64.c: Likewise.
558 * elf64-x86-64.c: Likewise.
559 * elflink.c: Likewise.
560 * elfnn-aarch64.c: Likewise.
561 * elfnn-ia64.c: Likewise.
562 * elfxx-mips.c: Likewise.
563 * elfxx-sparc.c: Likewise.
564 * elfxx-tilegx.c: Likewise.
565 * linker.c: Likewise.
567 * pe-mips.c: Likewise.
569 * reloc16.c: Likewise.
570 * simple.c: Likewise.
571 * vms-alpha.c: Likewise.
572 * xcofflink.c: Likewise.
573 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
574 status param. Adjust calls to these and linker callbacks throughout.
575 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
576 get_ramstart): Delete status param. Adjust calls to these and
577 linker callbacks throughout.
579 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
581 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
582 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
583 target alignment verification.
585 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
587 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
588 section name if `bfd_elf_string_from_elf_section' returns an
591 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
593 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
594 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
595 for message. Continue processing rather than returning failure.
597 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
599 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
600 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
601 Call `bfd_set_error'.
603 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
606 * archive.c (bfd_slurp_armap): Replace
607 bfd_elf64_archive_slurp_armap with
608 _bfd_archive_64_bit_slurp_armap.
609 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
610 BFD64 is defined and the archive is too big.
611 (coff_write_armap): Likewise.
612 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
613 (_bfd_archive_64_bit_slurp_armap): This.
614 (bfd_elf64_archive_write_armap): Renamed to ...
615 (_bfd_archive_64_bit_write_armap): This.
616 * configure.ac: Add --enable-64-bit-archive.
617 (want_64_bit_archive): New. Set to true by default for 64-bit
618 MIPS and s390 ELF targets.
619 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
620 * config.in: Regenerated.
621 * configure: Likewise.
622 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
623 (bfd_elf64_archive_slurp_armap): Likewise.
624 (bfd_elf64_archive_write_armap): Likewise.
625 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
626 (bfd_elf64_archive_construct_extended_name_table): Likewise.
627 (bfd_elf64_archive_truncate_arname): Likewise.
628 (bfd_elf64_archive_read_ar_hdr): Likewise.
629 (bfd_elf64_archive_write_ar_hdr): Likewise.
630 (bfd_elf64_archive_openr_next_archived_file): Likewise.
631 (bfd_elf64_archive_get_elt_at_index): Likewise.
632 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
633 (bfd_elf64_archive_update_armap_timestamp): Likewise.
634 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
635 (bfd_elf64_archive_slurp_armap): Likewise.
636 (bfd_elf64_archive_write_armap): Likewise.
637 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
638 (bfd_elf64_archive_construct_extended_name_table): Likewise.
639 (bfd_elf64_archive_truncate_arname): Likewise.
640 (bfd_elf64_archive_read_ar_hdr): Likewise.
641 (bfd_elf64_archive_write_ar_hdr): Likewise.
642 (bfd_elf64_archive_openr_next_archived_file): Likewise.
643 (bfd_elf64_archive_get_elt_at_index): Likewise.
644 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
645 (bfd_elf64_archive_update_armap_timestamp): Likewise.
646 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
647 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
648 bfd_elfNN_archive_functions isn't defined.
649 (TARGET_LITTLE_SYM): Likewise.
650 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
651 (_bfd_archive_64_bit_write_armap): Likewise.
652 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
653 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
654 (_bfd_archive_64_bit_truncate_arname): Likewise.
655 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
656 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
657 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
658 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
659 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
660 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
661 * libbfd.h: Regenerated.
662 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
663 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
665 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
668 * cofflink.c (coff_link_check_archive_element): Return TRUE if
669 linker add_archive_element callback returns FALSE.
670 * ecoff.c (ecoff_link_check_archive_element): Likewise.
671 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
672 archive element if linker add_archive_element callback returns
674 * elflink.c (elf_link_add_archive_symbols): Likewise.
675 * pdp11.c (aout_link_check_ar_symbols): Likewise.
676 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
677 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
678 (xcoff_link_check_ar_symbols): Likewise.
680 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
682 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
683 <bfd_reloc_outofrange>: Unify error reporting code.
685 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
687 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
688 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
689 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
690 * bfd-in2.h: Regenerate.
691 * libbfd.h: Likewise.
693 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
695 * config.bfd: Add entry for arm-phoenix.
697 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
699 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
700 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
701 account for padding for stub section requiring one.
702 (elf32_arm_build_stubs): Add comment to stress the importance of
703 zeroing veneer section content.
705 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
707 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
709 * bfd-in2.h: Regenerate.
710 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
712 (arm_dedicated_stub_output_section_required_alignment): Likewise.
713 (arm_dedicated_stub_output_section_name): Likewise.
714 (arm_dedicated_stub_input_section_ptr): Likewise.
715 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
716 function description comment. Add support for dedicated output stub
717 section to given stub types.
718 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
719 elf32_arm_create_or_find_stub_sec.
720 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
721 (elf32_arm_size_stubs): Pass stub type when calling
722 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
723 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
725 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
727 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
728 when setting need_convert_load.
730 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
732 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
735 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
738 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
740 (elf_i386_convert_load): Don't convert R_386_GOT32.
742 2016-05-20 Alan Modra <amodra@gmail.com>
745 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
746 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
748 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
750 * elf32-arc.c (arc_elf_final_write_processing): Changed.
751 (debug_arc_reloc): Likewise.
752 (elf_arc_relocate_section): Likewise.
753 (elf_arc_check_relocs): Likewise.
754 (elf_arc_adjust_dynamic_symbol): Likewise.
755 (elf_arc_add_symbol_hook): Likewise.
757 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
759 * config.bfd: Remove `am34-*-linux*' support.
761 2016-05-19 Alan Modra <amodra@gmail.com>
763 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
764 relocs before plt relocs.
766 2016-05-19 Alan Modra <amodra@gmail.com>
768 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
769 before dereferencing.
771 2016-05-18 Nick Clifton <nickc@redhat.com>
773 * po/sv.po: Updated Swedish translation.
775 2016-05-18 Alan Modra <amodra@gmail.com>
777 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
778 for each BFD. Don't goto error_ret_free_local from outside loop.
780 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
782 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
783 STB_GNU_UNIQUE handling.
784 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
785 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
786 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
787 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
788 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
789 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
790 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
791 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
792 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
793 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
794 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
795 (elf_backend_add_symbol_hook): Remove macro.
796 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
797 for STB_GNU_UNIQUE symbols.
799 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
801 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
803 (v850_elf_copy_private_bfd_data): ... here. Call the new
804 function and `_bfd_elf_copy_private_bfd_data'.
806 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
809 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
810 GOTPCREL relocation against large section.
812 2016-05-13 Alan Modra <amodra@gmail.com>
814 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
815 linker dynamic sections in calculating size and address of
816 dynamic tags rather than using output sections. Remove asserts.
817 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
818 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
819 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
820 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
821 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
822 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
823 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
824 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
825 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
826 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
827 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
828 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
829 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
830 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
831 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
832 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
833 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
834 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
835 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
836 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
837 * elflink.c (bfd_elf_final_link): Likewise.
838 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
839 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
840 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
841 don't set doit. Look up dynobj section.
842 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
843 invocation and dynamic tag vma calculation. Don't test
845 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
848 2016-05-13 Alan Modra <amodra@gmail.com>
850 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
851 octets_per_byte. Put dynamic .rela.plt last in link orders.
852 Assign output_offset for reloc sections rather than writing
853 sorted relocs from block corresponding to output_offset.
855 2016-05-12 Alan Modra <amodra@gmail.com>
857 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
859 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
861 * elfxx-mips.c (print_mips_ases): Add DSPR3.
863 2016-05-11 Alan Modra <amodra@gmail.com>
865 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
866 (elf32_hppa_check_relocs): Don't set dynobj.
867 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
868 (elf32_hppa_build_stubs): Likewise.
869 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
871 2016-05-11 Alan Modra <amodra@gmail.com>
874 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
875 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
877 2016-05-10 Jiong Wang <jiong.wang@arm.com>
879 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
880 aarch64_tls_transition check.
882 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
884 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
886 (arm_stub_sym_claimed): New function.
887 (elf32_arm_create_stub): Use veneered symbol name and section if
888 veneer needs to claim its symbol, and keep logic unchanged otherwise.
889 (arm_stub_claim_sym): New function.
890 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
891 veneered symbol, otherwise create local symbol as before.
893 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
895 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
896 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
897 and set branch type of a symbol.
898 (bfd_elf32_arm_process_before_allocation): Likewise.
899 (elf32_arm_relocate_section): Likewise and fix identation along the
901 (allocate_dynrelocs_for_symbol): Likewise.
902 (elf32_arm_finish_dynamic_symbol): Likewise.
903 (elf32_arm_swap_symbol_in): Likewise.
904 (elf32_arm_swap_symbol_out): Likewise.
906 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
908 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
909 * bfd-in2.h: Regenerated.
910 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
911 parameter to add_stub_section callback.
912 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
913 and pass it down to add_stub_section.
914 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
916 (elf32_arm_size_stubs): Add output section parameter to
917 add_stub_section function pointer parameter.
919 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
921 * elf32-arm.c (elf32_arm_create_stub): New function.
922 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
924 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
926 * elf32-arm.c (enum elf32_arm_stub_type): Delete
927 arm_stub_a8_veneer_lwm enumerator.
928 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
929 aforementioned enumerator.
930 (struct elf32_arm_stub_hash_entry): Delete target_addend
931 field and add source_value.
932 (struct a8_erratum_fix): Delete addend field and add target_offset.
933 (stub_hash_newfunc): Initialize source_value field amd remove
934 initialization for target_addend.
935 (arm_build_one_stub): Stop special casing Thumb relocations: promote
936 the else to being always executed, moving the
937 arm_stub_a8_veneer_b_cond specific code in it. Remove
938 stub_entry->target_addend from points_to computation.
939 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
940 to target symbol from start of section rather than the offset from the
942 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
943 fields from struct a8_erratum_fix's offset and target_offset
945 (make_branch_to_a8_stub): Rename target variable to loc. Compute
946 veneered_insn_loc and loc using stub_entry's source_value.
948 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
950 (elf32_arm_merge_eabi_attributes): Add merging logic for
953 2016-05-10 Pip Cet <pipcet@gmail.com>
956 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
957 Define as _bfd_generic_copy_link_hash_symbol_type when using
960 2016-05-09 Nick Clifton <nickc@redhat.com>
963 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
964 field before accessing sections array.
966 2016-05-09 Christophe Monat <christophe.monat@st.com>
969 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
970 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
972 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
974 (create_instruction_vldmdb): Likewise.
975 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
976 uses it to re-encode.
978 2016-05-09 Nick Clifton <nickc@redhat.com>
981 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
984 2016-05-09 Alan Modra <amodra@gmail.com>
986 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
988 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
991 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
992 documenting that indx == -3 if symbol is defined in a discarded
994 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
995 symbol is defined in a discarded section.
996 (elf_link_output_extsym): Strip a global symbol defined in a
999 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1004 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1006 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1008 (elf_i386_convert_load_reloc): This. New function.
1009 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1011 (elf_x86_64_convert_load_reloc): This. New function.
1013 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1015 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1016 Don't check if contents == NULL.
1017 (elf_i386_tls_transition): Add from_relocate_section. Check
1018 from_relocate_section instead of contents != NULL. Update
1019 elf_i386_check_tls_transition call.
1020 (elf_i386_check_relocs): Cache the section contents if
1021 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1022 elf_i386_tls_transition.
1023 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1024 to elf_i386_tls_transition.
1025 (elf_backend_caches_rawsize): New.
1026 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1027 if contents == NULL.
1028 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1029 from_relocate_section instead of contents != NULL.
1030 (elf_x86_64_check_relocs): Cache the section contents if
1031 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1032 elf_x86_64_tls_transition.
1033 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1034 to elf_x86_64_tls_transition.
1035 (elf_backend_caches_rawsize): New.
1037 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1040 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1043 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1045 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1046 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1047 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1048 no_apply_dynamic_relocs.
1049 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1050 dynamic relocations generated.
1052 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1054 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1056 (elf_i386_create_dynamic_sections): Here.
1057 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1058 interp setting to ...
1059 (elf_x86_64_create_dynamic_sections): Here.
1061 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1064 and replace (EH)->has_got_reloc with GOT_RELOC.
1065 (elf_i386_fixup_symbol): Pass has_got_reloc to
1066 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1067 (elf_i386_allocate_dynrelocs): Likewise.
1068 (elf_i386_relocate_section): Likewise.
1069 (elf_i386_finish_dynamic_symbol): Likewise.
1070 (elf_i386_convert_load): Pass TRUE to
1071 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1072 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1073 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1074 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1075 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1076 (elf_x86_64_allocate_dynrelocs): Likewise.
1077 (elf_x86_64_relocate_section): Likewise.
1078 (elf_x86_64_finish_dynamic_symbol): Likewise.
1079 (elf_x86_64_convert_load): Pass TRUE to
1080 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1082 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1084 * elf32-i386.c (check_relocs_failed): New.
1085 (elf_i386_check_relocs): Set check_relocs_failed on error.
1086 (elf_i386_relocate_section): Skip if check_relocs failed.
1088 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1091 check_relocs_failed on error.
1093 2016-04-29 Nick Clifton <nickc@redhat.com>
1096 * elf-bfd.h (struct elf_backend_data): Rename
1097 elf_backend_set_special_section_info_and_link to
1098 elf_backend_copy_special_section_fields.
1099 * elfxx-target.h: Likewise.
1100 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1101 comparing section flags.
1102 (copy_special_section_fields): New function.
1103 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1104 Perform two scans over special sections. The first one looks for
1105 a direct mapping between the output section and an input section.
1106 The second scan looks for a possible match based upon section
1108 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1109 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1111 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1112 elf32_i386_copy_solaris_special_section_fields.
1113 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1114 Rename to elf32_sparc_copy_solaris_special_section_fields.
1115 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1116 elf64_x86_64_copy_solaris_special_section_fields.
1118 2016-04-28 Nick Clifton <nickc@redhat.com>
1120 * po/zh_CN.po: Updated Chinese (simplified) translation.
1122 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1125 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1126 when estimating distances between output sections.
1128 2016-04-27 Alan Modra <amodra@gmail.com>
1130 * elflink.c (_bfd_elf_is_start_stop): New function.
1131 (_bfd_elf_gc_mark_rsec): Use it.
1132 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1134 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1136 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1137 * mmo.c (mmo_get_section_contents): Likewise.
1138 (mmo_set_section_contents): Likewise.
1140 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1142 * elf-bfd.h (elf_link_hash_table): Update comments for
1144 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1145 the unused NULL entry at the head of dynamic symbol table.
1146 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1149 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1151 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1152 created file from dynobj.
1154 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1156 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1157 normal input file if possible.
1159 2016-04-21 Nick Clifton <nickc@redhat.com>
1161 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1162 * aout-target.h: Likewise.
1163 * aout-tic30.c: Likewise.
1164 * binary.c: Likewise.
1166 * coff-alpha.c: Likewise.
1167 * coff-rs6000.c: Likewise.
1168 * coff64-rs6000.c: Likewise.
1169 * coffcode.h: Likewise.
1170 * i386msdos.c: Likewise.
1171 * i386os9k.c: Likewise.
1174 * libbfd-in.h: Likewise.
1175 * libecoff.h: Likewise.
1176 * mach-o-target.c: Likewise.
1178 * nlm-target.h: Likewise.
1179 * oasys.c: Likewise.
1181 * plugin.c: Likewise.
1182 * ppcboot.c: Likewise.
1185 * tekhex.c: Likewise.
1186 * versados.c: Likewise.
1187 * vms-alpha.c: Likewise.
1189 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1190 * linker.c (bfd_link_check_relocs): New function.
1191 (_bfd_generic_link_check_relocs): New function.
1192 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1193 _bfd_link_check_relocs field.
1194 (struct bfd_target)L Add _bfd_link_check_relocs field.
1195 * bfd-in2.h: Regenerate.
1196 * libbfd.h: Regenerate.
1198 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1200 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1201 (elf_backend_gc_sweep_hook): Likewise.
1202 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1203 (elf_backend_gc_sweep_hook): Likewise.
1205 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1207 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1208 in excluded sections
1210 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1213 * elf64-x86-64.c (check_relocs_failed): New.
1214 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1215 Support relocation agaist local symbol. Set check_relocs_failed.
1216 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1217 R_X86_64_32 relocation overflow.
1218 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1219 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1221 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1223 * elf32-i386.c (elf_i386_check_relocs): Call
1224 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1225 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1227 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1229 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1230 * elflink.c (_bfd_elf_link_check_relocs): New function.
1231 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1232 if check_relocs_after_open_input is FALSE.
1234 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1236 * cache.c: Update old style function definitions.
1237 * elf32-m68k.c: Likewise.
1238 * elf64-mmix.c: Likewise.
1239 * stab-syms.c: Likewise.
1241 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1243 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1245 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1247 * Makefile.in: Regenerated with automake 1.11.6.
1248 * aclocal.m4: Likewise.
1249 * doc/Makefile.in: Likewise.
1251 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1253 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1254 * bfd-in2.h: Regenerate.
1255 * libbfd.h: Regenerate.
1256 * elf32-arc.c: Add 'opcode/arc.h' include.
1257 (struct arc_relocation_data): Add symbol_name.
1258 (arc_special_overflow_checks): New function.
1259 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1260 required, add an extra comment.
1261 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1263 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1265 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1267 (elf_arc_relocate_section): Update enum uses.
1268 (elf_arc_check_relocs): Likewise.
1269 (elf_arc_finish_dynamic_symbol): Likewise.
1271 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1276 2016-04-14 Nick Clifton <nickc@redhat.com>
1279 * elf-bbfd.h (struct elf_backend_data): New field:
1281 New field: elf_backend_set_special_section_info_and_link
1282 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1284 (elf_backend_set_special_section_info_and_link): Define if not
1286 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1287 elf_backend_strtab_flags macros to initialise fields in structure.
1288 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1289 being set even if SHF_MERGE is not set.
1290 (elf_fake_sections): Likewise.
1291 (section_match): New function. Matches two ELF sections based
1292 upon fixed characteristics.
1293 (find_link): New function. Locates a section in a BFD that
1294 matches a section in a different BFD.
1295 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1296 fields of reserved sections.
1297 (bfd_elf_compute_section_file_positions): Set the flags for the
1298 .shstrtab section based upon the elf_strtab_flags field in the
1299 elf_backend_data structure.
1300 (swap_out_syms): Likewise for the .strtab section.
1301 * elflink.c (bfd_elf_final_link): Set the flags for the
1302 .strtab section based upon the elf_strtab_flags field in the
1303 elf_backend_data structure.
1304 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1305 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1307 (elf_backend_set_special_section_info_and_link): Define for
1309 * elf32-sparc.c: Likewise.
1310 * elf64-x86-64.c: Likewise.
1312 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1315 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1317 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1318 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1319 applies to read-only section.
1320 * elf32-i386.c (elf_i386_link_hash_table): Add
1321 readonly_dynrelocs_against_ifunc.
1322 (elf_i386_allocate_dynrelocs): Updated.
1323 (elf_i386_size_dynamic_sections): Issue an error for read-only
1324 segment with dynamic IFUNC relocations only if
1325 readonly_dynrelocs_against_ifunc is TRUE.
1326 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1327 readonly_dynrelocs_against_ifunc.
1328 (elf_x86_64_allocate_dynrelocs): Updated.
1329 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1330 segment with dynamic IFUNC relocations only if
1331 readonly_dynrelocs_against_ifunc is TRUE.
1332 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1335 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1337 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1338 a fall through from error_ret_free_internal. Free local_syms in
1339 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1341 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1343 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1344 (relocate_plt_for_entry): Likewise.
1346 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1348 * elf32-arc.c (elf_arc_check_relocs): Changed
1350 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1352 * elf32-arc.c (name_for_global_symbol): Changed assert.
1353 (get_replace_function): Created.:
1354 (struct arc_relocation_data): Changed to signed types.
1355 (defines S, L, P, PDATA): Casted to signed type.
1356 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1357 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1358 (arc_do_relocation): Changed.
1360 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1362 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1364 (elf_arc_relocate_section): Added and changed asserts, validating
1365 the synamic symbol index.
1366 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1367 relocation if symbol has dynindx set to -1.
1369 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1371 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1372 and internal symbols which have a dynamic index into local
1375 2016-04-04 Nick Clifton <nickc@redhat.com>
1378 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1379 version number if the version is zero.
1381 2016-04-01 Alan Modra <amodra@gmail.com>
1384 * elflink.c (on_needed_list): Recursively check needed status.
1385 (elf_link_add_object_symbols): Adjust.
1387 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1389 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1390 internal_relocs only if they aren't cached.
1392 2016-03-29 Nick Clifton <nickc@redhat.com>
1395 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1396 assertion on the size of the got section to allow it to be bigger
1397 than the number of relocs.
1399 2016-03-29 Toni Spets <toni.spets@iki.fi>
1402 * coffcode.h (coff_write_object_contents): Revert accidental
1405 2016-03-22 Alan Modra <amodra@gmail.com>
1408 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1409 DW_FORM_flag_present.
1411 2016-03-22 Nick Clifton <nickc@redhat.com>
1413 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1414 architecture name for backwards compatibility.
1416 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1417 unbounded stack use.
1419 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1420 sufficiently recent version of GCC.
1421 * configure: Regenerate.
1423 2016-03-22 Alan Modra <amodra@gmail.com>
1426 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1428 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1430 * archures.c (bfd_mach_arc_nps400): Define.
1431 * bfd-in2.h: Regenerate.
1432 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1433 some existing entries to make space.
1434 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1435 (arc_elf_final_write_processing): Likewise.
1437 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1439 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1441 (arc_elf_final_write_processing): Don't bother setting cpu field
1442 in e_flags, this will have been set elsewhere.
1444 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1446 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1449 2016-03-21 Nick Clifton <nickc@redhat.com>
1451 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1452 * configure: Regenerate.
1453 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1454 alloca with call to xmalloc.
1455 * elf32-nds32.c: Likewise.
1456 * elf64-hppa.c: Likewise.
1457 * elfxx-mips.c: Likewise.
1459 * pei-x86_64.c: Likewise.
1463 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1466 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1468 (elf_i386_relocate_section): Likewise.
1469 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1470 (elf_x86_64_relocate_section): Likewise.
1472 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1475 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1476 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1477 relocation overflow check.
1479 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1481 * bfd-in2.h: Regenerated.
1483 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1486 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1487 uses bytes not octets.
1488 * elflink.c (resolve_section): Likewise.
1489 Add a bfd parameter.
1490 (eval_section): Pass the input_bfd to resolve_section.
1491 (bfd_elf_perform_complex_relocation): Convert byte offset to
1492 octets before read and writing values.
1493 (elf_link_input_bfd): Add byte to octet conversions.
1494 (elf_reloc_link_order): Likewise.
1495 (elf_fixup_link_order): Likewise.
1496 (bfd_elf_final_link): Likewise.
1497 * reloc.c (_bfd_final_link_relocate): Likewise.
1498 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1500 2016-03-10 Nick Clifton <nickc@redhat.com>
1502 * config.bfd: Mark the i370 target as obsolete.
1504 2016-03-09 Pedro Alves <palves@redhat.com>
1506 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1507 gcc ABI)" to printable name.
1508 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1509 of "v850-rh850" as printable name.
1511 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1514 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1515 relocations against absolute symbols.
1517 2016-03-09 Alan Modra <amodra@gmail.com>
1520 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1521 length elements in the archive.
1523 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1526 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1527 for -E/--dynamic-list only when not relocatable.
1529 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1532 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1533 count for locally defined local IFUNC symbols in shared object.
1534 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1536 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1539 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1542 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1543 Andrew Burgess <andrew.burgess@embecosm.com>
1545 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1546 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1547 (arc_elf_howto_init): Added assert to validate relocations.
1548 (get_middle_endian_relocation): Delete.
1549 (middle_endian_convert): New function.
1550 (ME): Redefine, now does nothing.
1551 (IS_ME): New define.
1552 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1553 definition to call middle_endian_convert. Add a new local
1554 variable and make use of this throughout. Added call to
1555 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1557 2016-03-07 Nick Clifton <nickc@redhat.com>
1560 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1561 length elements in the archive.
1563 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1565 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1566 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1568 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1571 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1572 executable as definition if the new definition comes from a
1575 2016-03-02 Alan Modra <amodra@gmail.com>
1577 * Makefile.in: Regenerate.
1578 * po/SRC-POTFILES.in: Regenerate.
1580 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1582 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1583 relocation addend when sections get merged.
1585 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1587 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1589 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1590 Assert for code sections dynamic relocs.
1592 2016-02-26 Renlin Li <renlin.li@arm.com>
1594 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1595 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1597 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1600 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1601 load with locally bound symbols if PIC is false or there is no
1602 base register. Optimize branch to 0 if PIC is false.
1603 (elf_i386_relocate_section): Don't generate dynamic relocations
1604 against undefined weak symbols if PIC is false.
1605 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1606 if we can't estimate relocation overflow with --no-relax.
1607 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1608 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1609 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1610 against undefined weak symbols if PIC is false.
1612 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1615 * bfd.c (bfd): Change flags to 20 bits.
1616 (BFD_CONVERT_ELF_COMMON): New.
1617 (BFD_USE_ELF_STT_COMMON): Likewise.
1618 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1619 BFD_USE_ELF_STT_COMMON.
1620 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1621 * configure.ac: Remove --enable-elf-stt-common.
1622 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1623 common symbol depending on BFD_CONVERT_ELF_COMMON and
1624 BFD_USE_ELF_STT_COMMON.
1625 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1627 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1629 (elf_link_convert_common_type): New function.
1630 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1631 common symbol depending on BFD_CONVERT_ELF_COMMON and
1632 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1633 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1634 and BFD_USE_ELF_STT_COMMON to object_flags.
1635 (TARGET_LITTLE_SYM): Likewise.
1636 * syms.c (BSF_KEEP_G): Renamed to ...
1637 (BSF_ELF_COMMON): This.
1638 * bfd-in2.h: Regenerated.
1639 * config.in: Likewise.
1640 * configure: Likewise.
1642 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1648 (elf_i386_link_hash_entry): Add has_got_reloc and
1650 (elf_i386_link_hash_table): Add interp.
1651 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1653 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1655 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1656 (elf_i386_fixup_symbol): New function.
1657 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1658 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1659 relocations and discard relocations against resolved undefined
1660 weak symbols in executable. Don't make resolved undefined weak
1661 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1662 relocation against undefined weak symbols in PIE.
1663 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1664 (elf_i386_relocate_section): Don't generate dynamic relocations
1665 against resolved undefined weak symbols in PIE, except for
1667 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1668 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1669 Don't generate dynamic relocation against resolved undefined weak
1670 symbol in executable.
1671 (elf_i386_finish_dynamic_sections): Call
1672 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1673 (elf_backend_fixup_symbol): New.
1674 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1675 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1677 (elf_x86_64_link_hash_table): Add interp.
1678 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1680 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1682 (elf_x86_64_check_relocs): Set has_got_reloc and
1684 (elf_x86_64_fixup_symbol): New function.
1685 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1686 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1687 relocations and discard relocations against resolved undefined
1688 weak symbols in executable. Don't make resolved undefined weak
1689 symbols in executable dynamic.
1690 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1691 (elf_x86_64_relocate_section): Check relocation overflow for
1692 dynamic relocations against unresolved weak undefined symbols.
1693 Don't generate dynamic relocations against resolved weak
1694 undefined symbols in PIE.
1695 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1696 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1697 Don't generate dynamic relocation against resolved undefined weak
1698 symbol in executable.
1699 (elf_x86_64_finish_dynamic_sections): Call
1700 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1701 (elf_backend_fixup_symbol): New.
1703 2016-02-26 Alan Modra <amodra@gmail.com>
1705 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1706 save_restore_funcs, rest of sections when not relocatable.
1707 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1708 (sfpr_define): Define all symbols on emitted code.
1709 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1710 when relocatable. Move sfpr_define loop earlier.
1712 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1714 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1715 (elf_x86_64_relocate_section): Use it. Replace
1716 x86_64_elf_howto_table[r_type] with howto.
1718 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1721 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1722 symbol version is unknown.
1724 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1726 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1727 to (bfd_vma) -1 when setting needs_plt to 0.
1728 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1730 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1732 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1733 library, instead of PIC, and don't check PDE when making linker
1734 assigned symbol dynamic.
1736 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1738 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1739 ABIVERSION for non-executable stack.
1741 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1744 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1745 Always produce a RELATIVE reloc for a local symbol.
1747 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1749 Fix test-case ld-elf/pr19617b
1750 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1751 discard unused non-function symbols when --dynamic-list-data.
1753 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1755 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1756 dynsym section, even if it is empty, with dynamic sections.
1758 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1760 * syms.c: Remove BSF_COMMON from comments.
1761 * bfd-in2.h: Regenerated.
1763 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1765 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1766 for destination. Remove useless function parameters.
1767 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1769 2016-02-19 Nick Clifton <nickc@redhat.com>
1772 * aoutx.h (aout_link_add_symbols): Check for out of range string
1776 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1777 processing if we encounter a reloc without an associated symbol.
1779 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1782 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1783 sections for -E/--dynamic-list.
1785 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1787 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1790 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1792 * plugin.c (plugin_vec): Set match priority to 255.
1793 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1794 matching against the plugin vector, take priority from there not
1797 2016-02-15 Nick Clifton <nickc@redhat.com>
1799 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1800 for length and type fields. Use a signed value for the
1801 suffix_length field.
1803 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1806 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1807 significant bit in GOT offset for R_386_GOT32X.
1809 2016-02-10 Nick Clifton <nickc@redhat.com>
1812 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1814 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1815 number of messages about FDE encoding preventing .eh_frame_hdr
1818 2016-02-09 Nick Clifton <nickc@redhat.com>
1820 * oasys.c (oasys_archive_p): Fix indentation.
1821 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1822 constant for left shifting.
1824 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1825 helpful warning message to explain why certain AArch64 relocs
1828 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1830 * pe-mips.c (coff_mips_reloc): Fix formatting.
1832 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1834 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1835 to bfd_mach_arc_arc600.
1837 2016-02-04 Alan Modra <amodra@gmail.com>
1839 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1842 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1845 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1846 distances in the compressed_size field of the output section.
1848 2016-02-02 Alan Modra <amodra@gmail.com>
1850 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1851 ELFv2 entry optimization.
1853 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1856 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1857 no relocations in relocatable files.
1859 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1862 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1863 if a symbol from a library loaded via DT_NEEDED doesn't match
1864 the symbol referenced by regular object.
1866 2016-02-01 Nathaniel Smith <njs@pobox.com>
1868 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1871 2016-02-01 Alan Modra <amodra@gmail.com>
1873 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1874 an out of range reloc_index.
1875 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1877 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1879 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1880 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1881 * Makefile.in: Regenerated.
1883 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1885 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1887 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1890 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1892 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1894 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1897 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1898 against STT_GNU_IFUNC symbol only with dynamic symbols.
1899 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1901 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1904 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1905 decompress debug sections.
1907 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1909 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1912 2016-01-25 Nick Clifton <nickc@redhat.com>
1915 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1916 dsym filename buffer.
1918 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1920 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1922 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1924 * elfxx-mips.c (BZ16_REG): Correct calculation.
1926 2016-01-21 Nick Clifton <nickc@redhat.com>
1928 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1929 changing the type of _loc to be bfd_byte *.
1930 (elf_arc_finish_dynamic_symbol): Likewise.
1932 2016-01-21 Nick Clifton <nickc@redhat.com>
1935 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1936 class of the linker stub bfd.
1937 (elf32_arm_check_relocs): Skip check for pic format after
1938 processing a vxWorks R_ARM_ABS12 reloc.
1939 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1940 reporting a class mismatch.
1942 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1944 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1945 veneer for sym_sec != input_sec.
1946 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1947 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1948 calculation destination.
1950 2016-01-21 Alan Modra <amodra@gmail.com>
1952 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1953 (swap_linux_prpsinfo64_out): New function.
1954 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1955 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1956 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1957 (elfcore_write_linux_prpsinfo64): Likewise.
1958 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1959 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1960 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1962 2016-01-21 Alan Modra <amodra@gmail.com>
1964 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1965 * elf.c: Adjust #include.
1966 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1967 * Makefile.am (SOURCE_HFILES): Update.
1968 * Makefile.in: Regenerate.
1969 * po/SRC-PORFILES.in: Regenerate.
1971 2016-01-21 Alan Modra <amodra@gmail.com>
1973 * configure.ac: Move corefile selection later in file. Move
1974 tdefaults code immediately after other target vector code.
1975 * configure: Regenerate.
1977 2016-01-20 Mickael Guene <mickael.guene@st.com>
1979 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1980 section using '.text.noread' pattern.
1982 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1984 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1986 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1987 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1989 * arc-plt.def: New file.
1990 * arc-plt.h: Likewise.
1991 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1992 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1993 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1994 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1995 (name_for_global_symbol): Added.
1996 (ADD_RELA): Helper to create dynamic relocs.
1997 (new_got_entry_to_list): Create a new got entry in linked list.
1998 (symbol_has_entry_of_type): Search for specific type of entry in
2000 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2001 (is_reloc_for_TLS, arc_elf_set_private_flags)
2002 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2003 (arc_elf_merge_private_bfd_data): New functions.
2004 (debug_arc_reloc): Cleaned debug info printing.
2005 (PDATA reloc): Changed not to perform address alignment.
2006 (reverse_me): Added. Fix for ARC_32 relocs.
2007 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2009 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2010 Changed function to access an array of list of GOT entries instead
2011 of just an array of offsets.
2012 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2013 (elf_arc_check_relocs): Likewise.
2014 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2015 (elf_arc_finish_dynamic_sections): Likewise
2016 (arc_create_dynamic_sections): Modified conditions to create
2018 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2019 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2020 (relocate_plt_for_entry): Changed to support new way to define PLT
2022 (add_symbol_to_plt): Likewise.
2023 (arc_elf_link_hash_table_create): New function.
2025 2016-01-18 Nick Clifton <nickc@redhat.com>
2028 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2029 section number into internal section number.
2030 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2031 * coffswap.h (coff_swap_sym_in): Likewise.
2032 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2033 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2034 section number field is big enough to hold the external value.
2036 2016-01-17 Alan Modra <amodra@gmail.com>
2038 * configure: Regenerate.
2040 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2042 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2043 when address in first unwind entry does not match start of
2046 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2047 Jiong Wang <jiong.wang@arm.com>
2050 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2053 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2055 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2056 place 'R_' before the reloc name returned.
2057 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2058 the relocation string.
2060 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2062 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2063 factored out from...
2064 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2066 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2068 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2069 attribute check after ELF file header flag check.
2071 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2073 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2074 return status from `_bfd_elf_merge_object_attributes'.
2076 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2078 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2079 factored out from...
2080 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2082 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2084 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2085 handling of input MIPS ABI flags together.
2087 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2089 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2090 attribute checks for null input.
2092 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2094 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2095 pointers to target data.
2097 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2099 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2102 2016-01-01 Alan Modra <amodra@gmail.com>
2104 Update year range in copyright notice of all files.
2106 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2108 Copyright (C) 2016 Free Software Foundation, Inc.
2110 Copying and distribution of this file, with or without modification,
2111 are permitted in any medium without royalty provided the copyright
2112 notice and this notice are preserved.
2118 version-control: never