1 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
5 2016-06-24 John Baldwin <jhb@FreeBSD.org>
7 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
10 2016-06-24 John Baldwin <jhb@FreeBSD.org>
12 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
13 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
14 (elfcore_grok_freebsd_psinfo): New function.
15 (elfcore_grok_freebsd_prstatus): New function.
16 (elfcore_grok_freebsd_note): New function.
17 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
20 2016-06-24 Joel Brobecker <brobecker@adacore.com>
22 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
25 2016-06-24 Alan Modra <amodra@gmail.com>
27 * config.bfd: Delete mips vxworks patterns matched earlier.
28 Combine mips*-*-none with mips*-*-elf*.
30 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
32 * elfxx-mips.c (mips_elf_perform_relocation): Call
33 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
34 use the `%X%H' format for the cross-mode jump conversion error
35 message. Remove the full stop from the end of the message.
36 Continue processing rather than returning failure.
38 2016-06-21 Graham Markall <graham.markall@embecosm.com>
40 * archures.c: Remove bfd_mach_arc_nps400.
41 * bfd-in2.h: Likewise.
42 * cpu-arc.c (arch_info_struct): Likewise.
43 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
46 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
50 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
52 (elf_link_is_defined_archive_symbol): Call
53 bfd_link_plugin_object_p on unknown plugin object and use the
54 IR symbol table if the input is an IR object.
55 * plugin.c (bfd_link_plugin_object_p): New function.
56 * plugin.h (bfd_link_plugin_object_p): New prototype.
58 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
61 * elflink.c (elf_link_add_object_symbols): Don't check alignment
62 on symbol from plugin dummy input.
64 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
66 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
68 * bfd-in2.h: Regenerated.
69 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
70 with bfd_plugin_unknown.
72 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
75 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
77 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
78 "shared object" with "PIC object" in comments.
79 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
80 "shared object" with "PIC object" in comments. Avoid PLT if
81 requested. Generate dynamic relocations for non-GOT references.
82 Make room for the special first entry in PLT and allocate PLT
83 entry only for PLT and PC-relative references. Store dynamic
84 GOT relocations in .rel[a].iplt section for static executables.
85 If PLT isn't used, always use GOT for symbol value. Don't
86 allocate GOT entry if it isn't used.
87 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
88 count only in the code section. Allocate dynamic pointer
89 relocation against STT_GNU_IFUNC symbol in the non-code section.
90 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
91 only for PC-relative references.
92 (elf_i386_allocate_dynrelocs): Pass TRUE to
93 _bfd_elf_allocate_ifunc_dyn_relocs.
94 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
95 relocations against STT_GNU_IFUNC symbols without PLT. Generate
96 dynamic pointer relocation against STT_GNU_IFUNC symbol in
97 the non-code section and store it in the proper REL section.
98 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
100 (elf_i386_finish_dynamic_symbol): Generate dynamic
101 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
102 STT_GNU_IFUNC symbols without PLT.
103 (elf_i386_finish_dynamic_sections): Don't handle local
104 STT_GNU_IFUNC symbols here.
105 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
107 (elf_backend_output_arch_local_syms): New.
108 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
109 count only in the code section. Allocate dynamic pointer
110 relocation against STT_GNU_IFUNC symbol in the non-code section.
111 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
112 count only for PC-relative references.
113 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
114 _bfd_elf_allocate_ifunc_dyn_relocs.
115 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
116 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
117 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
118 without PLT. Generate dynamic pointer relocation against
119 STT_GNU_IFUNC symbol in the non-code section and store it in
120 the proper RELA section. Don't allow non-pointer relocation
121 against STT_GNU_IFUNC symbol without PLT.
122 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
123 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
124 STT_GNU_IFUNC symbols without PLT.
125 (elf_x86_64_finish_dynamic_sections): Don't handle local
126 STT_GNU_IFUNC symbols here.
127 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
129 (elf_backend_output_arch_local_syms): New.
130 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
131 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
133 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
134 Tony Wang <tony.wang@arm.com>
136 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
138 (stub_long_branch_thumb2_only): Define stub.
139 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
140 (arm_stub_long_branch_thumb2_only): Likewise.
141 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
144 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
146 * archures.c (bfd_mach_sparc_v8plusc): Define.
147 (bfd_mach_sparc_v9c): Likewise.
148 (bfd_mach_sparc_v8plusd): Likewise.
149 (bfd_mach_sparc_v9d): Likewise.
150 (bfd_mach_sparc_v8pluse): Likewise.
151 (bfd_mach_sparc_v9e): Likewise.
152 (bfd_mach_sparc_v8plusv): Likewise
153 (bfd_mach_sparc_v9v): Likewise.
154 (bfd_mach_sparc_v8plusm): Likewise.
155 (bfd_mach_sparc_v9m): Likewise.
156 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
157 (bfd_mach_sparc_64bit_p): Likewise.
158 * bfd-in2.h: Regenerate.
159 * cpu-sparc.c (arch_info_struct): Add entries for
160 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
161 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
162 and bfd_mach_sparc_v9{c,d,e,v,m}.
163 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
164 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
166 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
168 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
169 symbols for relocations against IFUNC symbols.
170 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
172 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
174 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
175 .rela.iplt in DT_PLTRELSZ.
176 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
177 for DT_PLTRELSZ and DT_RELASZ as well.
179 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
181 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
182 non-loaded, non-alloced sections.
183 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
185 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
187 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
188 allocating dynamic relocation.
189 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
191 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
194 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
195 offsets until reloc_toaddr.
197 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
199 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
200 Don't check symbol type for STN_UNDEF symbol index.
201 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
202 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
205 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
207 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
209 (using_thumb2): Try Tag_THUMB_ISA_use first and check
210 for exact arch value then. Force review of arch check logic for new
212 (arch_has_arm_nop): Update and fix arch check logic. Force review of
213 that logic for new architecture.
214 (arch_has_thumb2_nop): Remove.
215 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
216 (elf32_arm_final_link_relocate): Likewise but using thumb2.
218 2016-06-14 Alan Modra <amodra@gmail.com>
220 * bfd-in.h (bfd_my_archive): Delete.
221 * bfd-in2.h: Regenerate.
223 2016-06-14 Alan Modra <amodra@gmail.com>
226 * archive.c (open_nested_file): Set my_archive.
227 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
229 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
230 (bfd_seek): Likewise.
231 * bfdwin.c (bfd_get_file_window): Likewise.
232 * cache.c (cache_bmmap): Likewise.
233 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
234 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
236 * plugin.c (try_claim): Likewise.
237 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
238 file within thin archive, not the archive.
240 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
244 section address for R_386_GOT32/R_386_GOT32X relocations against
245 IFUNC symbols if there is no base register and return error for
248 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
250 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
251 GOT32 adjustment for static executables.
253 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
255 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
257 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
259 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
261 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
263 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
265 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
267 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
268 (SECTSTART): Changed.
269 (elf_arc_relocate_section): Fixed mistake in PIE related
271 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
273 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
275 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
276 enable support for "-z combreloc" and DT_RELACOUNT.
277 (elf_backend_reloc_type_class): Likewise
279 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
282 * elf32-i386.c (elf_i386_relocate_section): When relocating
283 R_386_GOT32, return error without a base register for PIC and
284 subtract the .got.plt section address only with a base register.
286 2016-06-10 Alan Modra <amodra@gmail.com>
288 * elf-strtab.c (struct strtab_save): Use size_t for "size".
289 (struct elf_strtab_hash): Likewise for "size" and "alloced".
290 (_bfd_elf_strtab_init): Formatting.
291 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
292 (_bfd_elf_strtab_addref): Take size_t idx param.
293 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
294 (_bfd_elf_strtab_offset): Likewise.
295 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
296 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
297 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
298 (_bfd_elf_strtab_finalize): Similarly.
299 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
300 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
301 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
302 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
304 (bfd_section_from_shdr): Delete amt.
305 (_bfd_elf_init_reloc_shdr): Likewise.
306 (_bfd_elf_link_assign_sym_version): Likewise.
307 (assign_section_numbers): Use size_t reloc_count.
308 * elflink.c (struct elf_symbuf_head): Use size_t "count".
309 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
310 (elf_link_is_defined_archive_symbol): Likewise.
311 (elf_add_dt_needed_tag): Likewise.
312 (elf_finalize_dynstr): Likewise.
313 (elf_link_add_object_symbols): Likewise.
314 (bfd_elf_size_dynamic_sections): Likewise.
315 (elf_create_symbuf): Similarly.
316 (bfd_elf_match_symbols_in_sections): Likewise.
317 (elf_link_swap_symbols_out): Likewise.
318 (elf_link_check_versioned_symbol): Likewise.
319 (bfd_elf_gc_record_vtinherit): Likewise.
320 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
322 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
325 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
326 and relocs only if shrinking occurred.
328 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
330 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
331 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
332 (elf_i386_check_tls_transition): Check indirect call and direct
333 call with the addr32 prefix for general and local dynamic models.
334 Set the tls_get_addr feild.
335 (elf_i386_convert_load_reloc): Always use addr32 prefix for
336 indirect ___tls_get_addr call via GOT.
337 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
338 transitions with indirect call and direct call with the addr32
341 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
343 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
344 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
345 (elf_s390_relocate_section): Fix comment.
346 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
349 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
351 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
352 section offset when calculation the larl operand in the first PLT
355 2016-06-07 Alan Modra <amodra@gmail.com>
357 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
358 to match other 32-bit archs.
359 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
360 (ppc_elf_object_p): Call it.
361 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
363 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
364 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
365 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
366 _bfd_elf_ppc_at_tprel_transform): Move to..
368 (_bfd_elf_ppc_set_arch): Declare.
369 * bfd-in2.h: Regenerate.
371 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
373 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
374 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
375 (elf_x86_64_check_tls_transition): Check indirect call and
376 direct call with the addr32 prefix for general and local dynamic
377 models. Set the tls_get_addr feild.
378 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
379 indirect __tls_get_addr call via GOT.
380 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
381 transitions with indirect call and direct call with the addr32
384 2016-06-04 Christian Groessler <chris@groessler.org>
386 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
388 2016-06-02 Nick Clifton <nickc@redhat.com>
391 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
393 (arch_info_struct): Likewise.
394 (architectures): Likewise.
396 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
398 * config.bfd: Replace -uclibc with *.
400 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
402 * elf64-x86-64.c: Replace data32 with data16 in comments.
404 2016-05-31 Alan Modra <amodra@gmail.com>
408 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
409 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
410 symbol given a version by a script different to the version
411 of the symbol being added.
412 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
413 _bfd_elf_strtab_restore. Don't fudge dynstr references.
414 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
415 (struct strtab_save): New.
416 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
417 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
418 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
420 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
422 * elf32-hppa.h: Add extern "C".
423 * elf32-nds32.h: Likewise.
424 * elf32-tic6x.h: Likewise.
426 2016-06-01 Nick Clifton <nickc@redhat.com>
428 * po/sr.po: New Serbian translation.
429 * configure.ac (ALL_LINGUAS): Add sr.
430 * configure: Regenerate.
432 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
434 * elfxx-mips.c (b_reloc_p): New function.
435 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
438 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
440 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
441 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
442 reloc location from calculation, treat the addend as signed with
443 local non-section symbols and enable overflow detection.
445 2016-05-28 Alan Modra <amodra@gmail.com>
447 * aoutx.h: Adjust linker callback calls throughout file,
450 * coff-alpha.c: Likewise.
451 * coff-arm.c: Likewise.
452 * coff-h8300.c: Likewise.
453 * coff-h8500.c: Likewise.
454 * coff-i960.c: Likewise.
455 * coff-mcore.c: Likewise.
456 * coff-mips.c: Likewise.
457 * coff-ppc.c: Likewise.
458 * coff-rs6000.c: Likewise.
459 * coff-sh.c: Likewise.
460 * coff-tic80.c: Likewise.
461 * coff-w65.c: Likewise.
462 * coff-z80.c: Likewise.
463 * coff-z8k.c: Likewise.
464 * coff64-rs6000.c: Likewise.
465 * cofflink.c: Likewise.
467 * elf-bfd.h: Likewise.
468 * elf-m10200.c: Likewise.
469 * elf-m10300.c: Likewise.
470 * elf32-arc.c: Likewise.
471 * elf32-arm.c: Likewise.
472 * elf32-avr.c: Likewise.
473 * elf32-bfin.c: Likewise.
474 * elf32-cr16.c: Likewise.
475 * elf32-cr16c.c: Likewise.
476 * elf32-cris.c: Likewise.
477 * elf32-crx.c: Likewise.
478 * elf32-d10v.c: Likewise.
479 * elf32-epiphany.c: Likewise.
480 * elf32-fr30.c: Likewise.
481 * elf32-frv.c: Likewise.
482 * elf32-ft32.c: Likewise.
483 * elf32-h8300.c: Likewise.
484 * elf32-hppa.c: Likewise.
485 * elf32-i370.c: Likewise.
486 * elf32-i386.c: Likewise.
487 * elf32-i860.c: Likewise.
488 * elf32-ip2k.c: Likewise.
489 * elf32-iq2000.c: Likewise.
490 * elf32-lm32.c: Likewise.
491 * elf32-m32c.c: Likewise.
492 * elf32-m32r.c: Likewise.
493 * elf32-m68hc1x.c: Likewise.
494 * elf32-m68k.c: Likewise.
495 * elf32-mep.c: Likewise.
496 * elf32-metag.c: Likewise.
497 * elf32-microblaze.c: Likewise.
498 * elf32-moxie.c: Likewise.
499 * elf32-msp430.c: Likewise.
500 * elf32-mt.c: Likewise.
501 * elf32-nds32.c: Likewise.
502 * elf32-nios2.c: Likewise.
503 * elf32-or1k.c: Likewise.
504 * elf32-ppc.c: Likewise.
505 * elf32-s390.c: Likewise.
506 * elf32-score.c: Likewise.
507 * elf32-score7.c: Likewise.
508 * elf32-sh.c: Likewise.
509 * elf32-sh64.c: Likewise.
510 * elf32-spu.c: Likewise.
511 * elf32-tic6x.c: Likewise.
512 * elf32-tilepro.c: Likewise.
513 * elf32-v850.c: Likewise.
514 * elf32-vax.c: Likewise.
515 * elf32-visium.c: Likewise.
516 * elf32-xstormy16.c: Likewise.
517 * elf32-xtensa.c: Likewise.
518 * elf64-alpha.c: Likewise.
519 * elf64-hppa.c: Likewise.
520 * elf64-ia64-vms.c: Likewise.
521 * elf64-mmix.c: Likewise.
522 * elf64-ppc.c: Likewise.
523 * elf64-s390.c: Likewise.
524 * elf64-sh64.c: Likewise.
525 * elf64-x86-64.c: Likewise.
526 * elflink.c: Likewise.
527 * elfnn-aarch64.c: Likewise.
528 * elfnn-ia64.c: Likewise.
529 * elfxx-mips.c: Likewise.
530 * elfxx-sparc.c: Likewise.
531 * elfxx-tilegx.c: Likewise.
532 * linker.c: Likewise.
534 * pe-mips.c: Likewise.
536 * reloc16.c: Likewise.
537 * simple.c: Likewise.
538 * vms-alpha.c: Likewise.
539 * xcofflink.c: Likewise.
540 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
541 status param. Adjust calls to these and linker callbacks throughout.
542 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
543 get_ramstart): Delete status param. Adjust calls to these and
544 linker callbacks throughout.
546 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
548 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
549 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
550 target alignment verification.
552 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
554 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
555 section name if `bfd_elf_string_from_elf_section' returns an
558 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
560 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
561 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
562 for message. Continue processing rather than returning failure.
564 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
566 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
567 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
568 Call `bfd_set_error'.
570 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
573 * archive.c (bfd_slurp_armap): Replace
574 bfd_elf64_archive_slurp_armap with
575 _bfd_archive_64_bit_slurp_armap.
576 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
577 BFD64 is defined and the archive is too big.
578 (coff_write_armap): Likewise.
579 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
580 (_bfd_archive_64_bit_slurp_armap): This.
581 (bfd_elf64_archive_write_armap): Renamed to ...
582 (_bfd_archive_64_bit_write_armap): This.
583 * configure.ac: Add --enable-64-bit-archive.
584 (want_64_bit_archive): New. Set to true by default for 64-bit
585 MIPS and s390 ELF targets.
586 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
587 * config.in: Regenerated.
588 * configure: Likewise.
589 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
590 (bfd_elf64_archive_slurp_armap): Likewise.
591 (bfd_elf64_archive_write_armap): Likewise.
592 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
593 (bfd_elf64_archive_construct_extended_name_table): Likewise.
594 (bfd_elf64_archive_truncate_arname): Likewise.
595 (bfd_elf64_archive_read_ar_hdr): Likewise.
596 (bfd_elf64_archive_write_ar_hdr): Likewise.
597 (bfd_elf64_archive_openr_next_archived_file): Likewise.
598 (bfd_elf64_archive_get_elt_at_index): Likewise.
599 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
600 (bfd_elf64_archive_update_armap_timestamp): Likewise.
601 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
602 (bfd_elf64_archive_slurp_armap): Likewise.
603 (bfd_elf64_archive_write_armap): Likewise.
604 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
605 (bfd_elf64_archive_construct_extended_name_table): Likewise.
606 (bfd_elf64_archive_truncate_arname): Likewise.
607 (bfd_elf64_archive_read_ar_hdr): Likewise.
608 (bfd_elf64_archive_write_ar_hdr): Likewise.
609 (bfd_elf64_archive_openr_next_archived_file): Likewise.
610 (bfd_elf64_archive_get_elt_at_index): Likewise.
611 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
612 (bfd_elf64_archive_update_armap_timestamp): Likewise.
613 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
614 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
615 bfd_elfNN_archive_functions isn't defined.
616 (TARGET_LITTLE_SYM): Likewise.
617 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
618 (_bfd_archive_64_bit_write_armap): Likewise.
619 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
620 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
621 (_bfd_archive_64_bit_truncate_arname): Likewise.
622 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
623 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
624 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
625 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
626 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
627 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
628 * libbfd.h: Regenerated.
629 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
630 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
632 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
635 * cofflink.c (coff_link_check_archive_element): Return TRUE if
636 linker add_archive_element callback returns FALSE.
637 * ecoff.c (ecoff_link_check_archive_element): Likewise.
638 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
639 archive element if linker add_archive_element callback returns
641 * elflink.c (elf_link_add_archive_symbols): Likewise.
642 * pdp11.c (aout_link_check_ar_symbols): Likewise.
643 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
644 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
645 (xcoff_link_check_ar_symbols): Likewise.
647 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
649 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
650 <bfd_reloc_outofrange>: Unify error reporting code.
652 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
654 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
655 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
656 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
657 * bfd-in2.h: Regenerate.
658 * libbfd.h: Likewise.
660 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
662 * config.bfd: Add entry for arm-phoenix.
664 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
666 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
667 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
668 account for padding for stub section requiring one.
669 (elf32_arm_build_stubs): Add comment to stress the importance of
670 zeroing veneer section content.
672 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
674 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
676 * bfd-in2.h: Regenerate.
677 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
679 (arm_dedicated_stub_output_section_required_alignment): Likewise.
680 (arm_dedicated_stub_output_section_name): Likewise.
681 (arm_dedicated_stub_input_section_ptr): Likewise.
682 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
683 function description comment. Add support for dedicated output stub
684 section to given stub types.
685 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
686 elf32_arm_create_or_find_stub_sec.
687 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
688 (elf32_arm_size_stubs): Pass stub type when calling
689 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
690 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
692 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
694 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
695 when setting need_convert_load.
697 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
699 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
702 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
707 (elf_i386_convert_load): Don't convert R_386_GOT32.
709 2016-05-20 Alan Modra <amodra@gmail.com>
712 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
713 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
715 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
717 * elf32-arc.c (arc_elf_final_write_processing): Changed.
718 (debug_arc_reloc): Likewise.
719 (elf_arc_relocate_section): Likewise.
720 (elf_arc_check_relocs): Likewise.
721 (elf_arc_adjust_dynamic_symbol): Likewise.
722 (elf_arc_add_symbol_hook): Likewise.
724 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
726 * config.bfd: Remove `am34-*-linux*' support.
728 2016-05-19 Alan Modra <amodra@gmail.com>
730 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
731 relocs before plt relocs.
733 2016-05-19 Alan Modra <amodra@gmail.com>
735 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
736 before dereferencing.
738 2016-05-18 Nick Clifton <nickc@redhat.com>
740 * po/sv.po: Updated Swedish translation.
742 2016-05-18 Alan Modra <amodra@gmail.com>
744 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
745 for each BFD. Don't goto error_ret_free_local from outside loop.
747 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
749 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
750 STB_GNU_UNIQUE handling.
751 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
752 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
753 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
754 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
755 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
756 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
757 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
758 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
759 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
760 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
761 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
762 (elf_backend_add_symbol_hook): Remove macro.
763 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
764 for STB_GNU_UNIQUE symbols.
766 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
768 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
770 (v850_elf_copy_private_bfd_data): ... here. Call the new
771 function and `_bfd_elf_copy_private_bfd_data'.
773 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
776 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
777 GOTPCREL relocation against large section.
779 2016-05-13 Alan Modra <amodra@gmail.com>
781 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
782 linker dynamic sections in calculating size and address of
783 dynamic tags rather than using output sections. Remove asserts.
784 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
785 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
786 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
787 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
788 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
789 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
790 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
791 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
792 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
793 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
794 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
795 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
796 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
797 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
798 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
799 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
800 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
801 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
802 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
803 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
804 * elflink.c (bfd_elf_final_link): Likewise.
805 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
806 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
807 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
808 don't set doit. Look up dynobj section.
809 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
810 invocation and dynamic tag vma calculation. Don't test
812 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
815 2016-05-13 Alan Modra <amodra@gmail.com>
817 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
818 octets_per_byte. Put dynamic .rela.plt last in link orders.
819 Assign output_offset for reloc sections rather than writing
820 sorted relocs from block corresponding to output_offset.
822 2016-05-12 Alan Modra <amodra@gmail.com>
824 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
826 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
828 * elfxx-mips.c (print_mips_ases): Add DSPR3.
830 2016-05-11 Alan Modra <amodra@gmail.com>
832 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
833 (elf32_hppa_check_relocs): Don't set dynobj.
834 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
835 (elf32_hppa_build_stubs): Likewise.
836 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
838 2016-05-11 Alan Modra <amodra@gmail.com>
841 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
842 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
844 2016-05-10 Jiong Wang <jiong.wang@arm.com>
846 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
847 aarch64_tls_transition check.
849 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
851 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
853 (arm_stub_sym_claimed): New function.
854 (elf32_arm_create_stub): Use veneered symbol name and section if
855 veneer needs to claim its symbol, and keep logic unchanged otherwise.
856 (arm_stub_claim_sym): New function.
857 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
858 veneered symbol, otherwise create local symbol as before.
860 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
862 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
863 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
864 and set branch type of a symbol.
865 (bfd_elf32_arm_process_before_allocation): Likewise.
866 (elf32_arm_relocate_section): Likewise and fix identation along the
868 (allocate_dynrelocs_for_symbol): Likewise.
869 (elf32_arm_finish_dynamic_symbol): Likewise.
870 (elf32_arm_swap_symbol_in): Likewise.
871 (elf32_arm_swap_symbol_out): Likewise.
873 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
875 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
876 * bfd-in2.h: Regenerated.
877 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
878 parameter to add_stub_section callback.
879 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
880 and pass it down to add_stub_section.
881 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
883 (elf32_arm_size_stubs): Add output section parameter to
884 add_stub_section function pointer parameter.
886 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
888 * elf32-arm.c (elf32_arm_create_stub): New function.
889 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
891 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
893 * elf32-arm.c (enum elf32_arm_stub_type): Delete
894 arm_stub_a8_veneer_lwm enumerator.
895 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
896 aforementioned enumerator.
897 (struct elf32_arm_stub_hash_entry): Delete target_addend
898 field and add source_value.
899 (struct a8_erratum_fix): Delete addend field and add target_offset.
900 (stub_hash_newfunc): Initialize source_value field amd remove
901 initialization for target_addend.
902 (arm_build_one_stub): Stop special casing Thumb relocations: promote
903 the else to being always executed, moving the
904 arm_stub_a8_veneer_b_cond specific code in it. Remove
905 stub_entry->target_addend from points_to computation.
906 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
907 to target symbol from start of section rather than the offset from the
909 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
910 fields from struct a8_erratum_fix's offset and target_offset
912 (make_branch_to_a8_stub): Rename target variable to loc. Compute
913 veneered_insn_loc and loc using stub_entry's source_value.
915 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
917 (elf32_arm_merge_eabi_attributes): Add merging logic for
920 2016-05-10 Pip Cet <pipcet@gmail.com>
923 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
924 Define as _bfd_generic_copy_link_hash_symbol_type when using
927 2016-05-09 Nick Clifton <nickc@redhat.com>
930 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
931 field before accessing sections array.
933 2016-05-09 Christophe Monat <christophe.monat@st.com>
936 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
937 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
939 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
941 (create_instruction_vldmdb): Likewise.
942 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
943 uses it to re-encode.
945 2016-05-09 Nick Clifton <nickc@redhat.com>
948 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
951 2016-05-09 Alan Modra <amodra@gmail.com>
953 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
955 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
958 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
959 documenting that indx == -3 if symbol is defined in a discarded
961 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
962 symbol is defined in a discarded section.
963 (elf_link_output_extsym): Strip a global symbol defined in a
966 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
968 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
971 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
973 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
975 (elf_i386_convert_load_reloc): This. New function.
976 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
978 (elf_x86_64_convert_load_reloc): This. New function.
980 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
982 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
983 Don't check if contents == NULL.
984 (elf_i386_tls_transition): Add from_relocate_section. Check
985 from_relocate_section instead of contents != NULL. Update
986 elf_i386_check_tls_transition call.
987 (elf_i386_check_relocs): Cache the section contents if
988 keep_memory is FALSE. Pass FALSE as from_relocate_section to
989 elf_i386_tls_transition.
990 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
991 to elf_i386_tls_transition.
992 (elf_backend_caches_rawsize): New.
993 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
995 (elf_x86_64_tls_transition): Add from_relocate_section. Check
996 from_relocate_section instead of contents != NULL.
997 (elf_x86_64_check_relocs): Cache the section contents if
998 keep_memory is FALSE. Pass FALSE as from_relocate_section to
999 elf_x86_64_tls_transition.
1000 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1001 to elf_x86_64_tls_transition.
1002 (elf_backend_caches_rawsize): New.
1004 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1007 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1010 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1012 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1013 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1014 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1015 no_apply_dynamic_relocs.
1016 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1017 dynamic relocations generated.
1019 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1023 (elf_i386_create_dynamic_sections): Here.
1024 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1025 interp setting to ...
1026 (elf_x86_64_create_dynamic_sections): Here.
1028 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1030 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1031 and replace (EH)->has_got_reloc with GOT_RELOC.
1032 (elf_i386_fixup_symbol): Pass has_got_reloc to
1033 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1034 (elf_i386_allocate_dynrelocs): Likewise.
1035 (elf_i386_relocate_section): Likewise.
1036 (elf_i386_finish_dynamic_symbol): Likewise.
1037 (elf_i386_convert_load): Pass TRUE to
1038 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1039 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1040 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1041 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1042 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1043 (elf_x86_64_allocate_dynrelocs): Likewise.
1044 (elf_x86_64_relocate_section): Likewise.
1045 (elf_x86_64_finish_dynamic_symbol): Likewise.
1046 (elf_x86_64_convert_load): Pass TRUE to
1047 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1049 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf32-i386.c (check_relocs_failed): New.
1052 (elf_i386_check_relocs): Set check_relocs_failed on error.
1053 (elf_i386_relocate_section): Skip if check_relocs failed.
1055 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1058 check_relocs_failed on error.
1060 2016-04-29 Nick Clifton <nickc@redhat.com>
1063 * elf-bfd.h (struct elf_backend_data): Rename
1064 elf_backend_set_special_section_info_and_link to
1065 elf_backend_copy_special_section_fields.
1066 * elfxx-target.h: Likewise.
1067 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1068 comparing section flags.
1069 (copy_special_section_fields): New function.
1070 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1071 Perform two scans over special sections. The first one looks for
1072 a direct mapping between the output section and an input section.
1073 The second scan looks for a possible match based upon section
1075 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1076 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1078 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1079 elf32_i386_copy_solaris_special_section_fields.
1080 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1081 Rename to elf32_sparc_copy_solaris_special_section_fields.
1082 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1083 elf64_x86_64_copy_solaris_special_section_fields.
1085 2016-04-28 Nick Clifton <nickc@redhat.com>
1087 * po/zh_CN.po: Updated Chinese (simplified) translation.
1089 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1092 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1093 when estimating distances between output sections.
1095 2016-04-27 Alan Modra <amodra@gmail.com>
1097 * elflink.c (_bfd_elf_is_start_stop): New function.
1098 (_bfd_elf_gc_mark_rsec): Use it.
1099 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1101 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1103 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1104 * mmo.c (mmo_get_section_contents): Likewise.
1105 (mmo_set_section_contents): Likewise.
1107 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf-bfd.h (elf_link_hash_table): Update comments for
1111 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1112 the unused NULL entry at the head of dynamic symbol table.
1113 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1116 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1118 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1119 created file from dynobj.
1121 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1123 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1124 normal input file if possible.
1126 2016-04-21 Nick Clifton <nickc@redhat.com>
1128 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1129 * aout-target.h: Likewise.
1130 * aout-tic30.c: Likewise.
1131 * binary.c: Likewise.
1133 * coff-alpha.c: Likewise.
1134 * coff-rs6000.c: Likewise.
1135 * coff64-rs6000.c: Likewise.
1136 * coffcode.h: Likewise.
1137 * i386msdos.c: Likewise.
1138 * i386os9k.c: Likewise.
1141 * libbfd-in.h: Likewise.
1142 * libecoff.h: Likewise.
1143 * mach-o-target.c: Likewise.
1145 * nlm-target.h: Likewise.
1146 * oasys.c: Likewise.
1148 * plugin.c: Likewise.
1149 * ppcboot.c: Likewise.
1152 * tekhex.c: Likewise.
1153 * versados.c: Likewise.
1154 * vms-alpha.c: Likewise.
1156 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1157 * linker.c (bfd_link_check_relocs): New function.
1158 (_bfd_generic_link_check_relocs): New function.
1159 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1160 _bfd_link_check_relocs field.
1161 (struct bfd_target)L Add _bfd_link_check_relocs field.
1162 * bfd-in2.h: Regenerate.
1163 * libbfd.h: Regenerate.
1165 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1167 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1168 (elf_backend_gc_sweep_hook): Likewise.
1169 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1170 (elf_backend_gc_sweep_hook): Likewise.
1172 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1174 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1175 in excluded sections
1177 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1180 * elf64-x86-64.c (check_relocs_failed): New.
1181 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1182 Support relocation agaist local symbol. Set check_relocs_failed.
1183 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1184 R_X86_64_32 relocation overflow.
1185 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1186 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1188 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1190 * elf32-i386.c (elf_i386_check_relocs): Call
1191 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1192 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1194 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1197 * elflink.c (_bfd_elf_link_check_relocs): New function.
1198 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1199 if check_relocs_after_open_input is FALSE.
1201 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1203 * cache.c: Update old style function definitions.
1204 * elf32-m68k.c: Likewise.
1205 * elf64-mmix.c: Likewise.
1206 * stab-syms.c: Likewise.
1208 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1210 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1212 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1214 * Makefile.in: Regenerated with automake 1.11.6.
1215 * aclocal.m4: Likewise.
1216 * doc/Makefile.in: Likewise.
1218 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1220 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1221 * bfd-in2.h: Regenerate.
1222 * libbfd.h: Regenerate.
1223 * elf32-arc.c: Add 'opcode/arc.h' include.
1224 (struct arc_relocation_data): Add symbol_name.
1225 (arc_special_overflow_checks): New function.
1226 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1227 required, add an extra comment.
1228 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1230 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1232 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1234 (elf_arc_relocate_section): Update enum uses.
1235 (elf_arc_check_relocs): Likewise.
1236 (elf_arc_finish_dynamic_symbol): Likewise.
1238 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1243 2016-04-14 Nick Clifton <nickc@redhat.com>
1246 * elf-bbfd.h (struct elf_backend_data): New field:
1248 New field: elf_backend_set_special_section_info_and_link
1249 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1251 (elf_backend_set_special_section_info_and_link): Define if not
1253 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1254 elf_backend_strtab_flags macros to initialise fields in structure.
1255 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1256 being set even if SHF_MERGE is not set.
1257 (elf_fake_sections): Likewise.
1258 (section_match): New function. Matches two ELF sections based
1259 upon fixed characteristics.
1260 (find_link): New function. Locates a section in a BFD that
1261 matches a section in a different BFD.
1262 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1263 fields of reserved sections.
1264 (bfd_elf_compute_section_file_positions): Set the flags for the
1265 .shstrtab section based upon the elf_strtab_flags field in the
1266 elf_backend_data structure.
1267 (swap_out_syms): Likewise for the .strtab section.
1268 * elflink.c (bfd_elf_final_link): Set the flags for the
1269 .strtab section based upon the elf_strtab_flags field in the
1270 elf_backend_data structure.
1271 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1272 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1274 (elf_backend_set_special_section_info_and_link): Define for
1276 * elf32-sparc.c: Likewise.
1277 * elf64-x86-64.c: Likewise.
1279 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1282 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1284 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1285 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1286 applies to read-only section.
1287 * elf32-i386.c (elf_i386_link_hash_table): Add
1288 readonly_dynrelocs_against_ifunc.
1289 (elf_i386_allocate_dynrelocs): Updated.
1290 (elf_i386_size_dynamic_sections): Issue an error for read-only
1291 segment with dynamic IFUNC relocations only if
1292 readonly_dynrelocs_against_ifunc is TRUE.
1293 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1294 readonly_dynrelocs_against_ifunc.
1295 (elf_x86_64_allocate_dynrelocs): Updated.
1296 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1297 segment with dynamic IFUNC relocations only if
1298 readonly_dynrelocs_against_ifunc is TRUE.
1299 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1302 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1304 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1305 a fall through from error_ret_free_internal. Free local_syms in
1306 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1308 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1310 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1311 (relocate_plt_for_entry): Likewise.
1313 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1315 * elf32-arc.c (elf_arc_check_relocs): Changed
1317 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1319 * elf32-arc.c (name_for_global_symbol): Changed assert.
1320 (get_replace_function): Created.:
1321 (struct arc_relocation_data): Changed to signed types.
1322 (defines S, L, P, PDATA): Casted to signed type.
1323 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1324 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1325 (arc_do_relocation): Changed.
1327 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1329 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1331 (elf_arc_relocate_section): Added and changed asserts, validating
1332 the synamic symbol index.
1333 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1334 relocation if symbol has dynindx set to -1.
1336 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1338 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1339 and internal symbols which have a dynamic index into local
1342 2016-04-04 Nick Clifton <nickc@redhat.com>
1345 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1346 version number if the version is zero.
1348 2016-04-01 Alan Modra <amodra@gmail.com>
1351 * elflink.c (on_needed_list): Recursively check needed status.
1352 (elf_link_add_object_symbols): Adjust.
1354 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1356 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1357 internal_relocs only if they aren't cached.
1359 2016-03-29 Nick Clifton <nickc@redhat.com>
1362 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1363 assertion on the size of the got section to allow it to be bigger
1364 than the number of relocs.
1366 2016-03-29 Toni Spets <toni.spets@iki.fi>
1369 * coffcode.h (coff_write_object_contents): Revert accidental
1372 2016-03-22 Alan Modra <amodra@gmail.com>
1375 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1376 DW_FORM_flag_present.
1378 2016-03-22 Nick Clifton <nickc@redhat.com>
1380 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1381 architecture name for backwards compatibility.
1383 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1384 unbounded stack use.
1386 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1387 sufficiently recent version of GCC.
1388 * configure: Regenerate.
1390 2016-03-22 Alan Modra <amodra@gmail.com>
1393 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1395 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1397 * archures.c (bfd_mach_arc_nps400): Define.
1398 * bfd-in2.h: Regenerate.
1399 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1400 some existing entries to make space.
1401 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1402 (arc_elf_final_write_processing): Likewise.
1404 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1406 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1408 (arc_elf_final_write_processing): Don't bother setting cpu field
1409 in e_flags, this will have been set elsewhere.
1411 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1413 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1416 2016-03-21 Nick Clifton <nickc@redhat.com>
1418 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1419 * configure: Regenerate.
1420 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1421 alloca with call to xmalloc.
1422 * elf32-nds32.c: Likewise.
1423 * elf64-hppa.c: Likewise.
1424 * elfxx-mips.c: Likewise.
1426 * pei-x86_64.c: Likewise.
1430 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1435 (elf_i386_relocate_section): Likewise.
1436 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1437 (elf_x86_64_relocate_section): Likewise.
1439 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1442 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1443 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1444 relocation overflow check.
1446 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1448 * bfd-in2.h: Regenerated.
1450 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1453 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1454 uses bytes not octets.
1455 * elflink.c (resolve_section): Likewise.
1456 Add a bfd parameter.
1457 (eval_section): Pass the input_bfd to resolve_section.
1458 (bfd_elf_perform_complex_relocation): Convert byte offset to
1459 octets before read and writing values.
1460 (elf_link_input_bfd): Add byte to octet conversions.
1461 (elf_reloc_link_order): Likewise.
1462 (elf_fixup_link_order): Likewise.
1463 (bfd_elf_final_link): Likewise.
1464 * reloc.c (_bfd_final_link_relocate): Likewise.
1465 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1467 2016-03-10 Nick Clifton <nickc@redhat.com>
1469 * config.bfd: Mark the i370 target as obsolete.
1471 2016-03-09 Pedro Alves <palves@redhat.com>
1473 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1474 gcc ABI)" to printable name.
1475 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1476 of "v850-rh850" as printable name.
1478 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1481 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1482 relocations against absolute symbols.
1484 2016-03-09 Alan Modra <amodra@gmail.com>
1487 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1488 length elements in the archive.
1490 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1493 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1494 for -E/--dynamic-list only when not relocatable.
1496 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1499 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1500 count for locally defined local IFUNC symbols in shared object.
1501 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1503 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1506 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1509 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1510 Andrew Burgess <andrew.burgess@embecosm.com>
1512 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1513 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1514 (arc_elf_howto_init): Added assert to validate relocations.
1515 (get_middle_endian_relocation): Delete.
1516 (middle_endian_convert): New function.
1517 (ME): Redefine, now does nothing.
1518 (IS_ME): New define.
1519 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1520 definition to call middle_endian_convert. Add a new local
1521 variable and make use of this throughout. Added call to
1522 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1524 2016-03-07 Nick Clifton <nickc@redhat.com>
1527 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1528 length elements in the archive.
1530 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1532 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1533 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1535 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1538 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1539 executable as definition if the new definition comes from a
1542 2016-03-02 Alan Modra <amodra@gmail.com>
1544 * Makefile.in: Regenerate.
1545 * po/SRC-POTFILES.in: Regenerate.
1547 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1549 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1550 relocation addend when sections get merged.
1552 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1554 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1556 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1557 Assert for code sections dynamic relocs.
1559 2016-02-26 Renlin Li <renlin.li@arm.com>
1561 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1562 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1564 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1567 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1568 load with locally bound symbols if PIC is false or there is no
1569 base register. Optimize branch to 0 if PIC is false.
1570 (elf_i386_relocate_section): Don't generate dynamic relocations
1571 against undefined weak symbols if PIC is false.
1572 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1573 if we can't estimate relocation overflow with --no-relax.
1574 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1575 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1576 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1577 against undefined weak symbols if PIC is false.
1579 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1582 * bfd.c (bfd): Change flags to 20 bits.
1583 (BFD_CONVERT_ELF_COMMON): New.
1584 (BFD_USE_ELF_STT_COMMON): Likewise.
1585 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1586 BFD_USE_ELF_STT_COMMON.
1587 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1588 * configure.ac: Remove --enable-elf-stt-common.
1589 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1590 common symbol depending on BFD_CONVERT_ELF_COMMON and
1591 BFD_USE_ELF_STT_COMMON.
1592 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1594 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1596 (elf_link_convert_common_type): New function.
1597 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1598 common symbol depending on BFD_CONVERT_ELF_COMMON and
1599 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1600 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1601 and BFD_USE_ELF_STT_COMMON to object_flags.
1602 (TARGET_LITTLE_SYM): Likewise.
1603 * syms.c (BSF_KEEP_G): Renamed to ...
1604 (BSF_ELF_COMMON): This.
1605 * bfd-in2.h: Regenerated.
1606 * config.in: Likewise.
1607 * configure: Likewise.
1609 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1614 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1615 (elf_i386_link_hash_entry): Add has_got_reloc and
1617 (elf_i386_link_hash_table): Add interp.
1618 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1620 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1622 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1623 (elf_i386_fixup_symbol): New function.
1624 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1625 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1626 relocations and discard relocations against resolved undefined
1627 weak symbols in executable. Don't make resolved undefined weak
1628 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1629 relocation against undefined weak symbols in PIE.
1630 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1631 (elf_i386_relocate_section): Don't generate dynamic relocations
1632 against resolved undefined weak symbols in PIE, except for
1634 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1635 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1636 Don't generate dynamic relocation against resolved undefined weak
1637 symbol in executable.
1638 (elf_i386_finish_dynamic_sections): Call
1639 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1640 (elf_backend_fixup_symbol): New.
1641 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1642 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1644 (elf_x86_64_link_hash_table): Add interp.
1645 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1647 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1649 (elf_x86_64_check_relocs): Set has_got_reloc and
1651 (elf_x86_64_fixup_symbol): New function.
1652 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1653 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1654 relocations and discard relocations against resolved undefined
1655 weak symbols in executable. Don't make resolved undefined weak
1656 symbols in executable dynamic.
1657 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1658 (elf_x86_64_relocate_section): Check relocation overflow for
1659 dynamic relocations against unresolved weak undefined symbols.
1660 Don't generate dynamic relocations against resolved weak
1661 undefined symbols in PIE.
1662 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1663 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1664 Don't generate dynamic relocation against resolved undefined weak
1665 symbol in executable.
1666 (elf_x86_64_finish_dynamic_sections): Call
1667 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1668 (elf_backend_fixup_symbol): New.
1670 2016-02-26 Alan Modra <amodra@gmail.com>
1672 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1673 save_restore_funcs, rest of sections when not relocatable.
1674 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1675 (sfpr_define): Define all symbols on emitted code.
1676 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1677 when relocatable. Move sfpr_define loop earlier.
1679 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1681 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1682 (elf_x86_64_relocate_section): Use it. Replace
1683 x86_64_elf_howto_table[r_type] with howto.
1685 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1688 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1689 symbol version is unknown.
1691 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1693 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1694 to (bfd_vma) -1 when setting needs_plt to 0.
1695 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1697 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1699 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1700 library, instead of PIC, and don't check PDE when making linker
1701 assigned symbol dynamic.
1703 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1705 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1706 ABIVERSION for non-executable stack.
1708 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1711 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1712 Always produce a RELATIVE reloc for a local symbol.
1714 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1716 Fix test-case ld-elf/pr19617b
1717 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1718 discard unused non-function symbols when --dynamic-list-data.
1720 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1722 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1723 dynsym section, even if it is empty, with dynamic sections.
1725 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1727 * syms.c: Remove BSF_COMMON from comments.
1728 * bfd-in2.h: Regenerated.
1730 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1732 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1733 for destination. Remove useless function parameters.
1734 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1736 2016-02-19 Nick Clifton <nickc@redhat.com>
1739 * aoutx.h (aout_link_add_symbols): Check for out of range string
1743 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1744 processing if we encounter a reloc without an associated symbol.
1746 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1749 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1750 sections for -E/--dynamic-list.
1752 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1754 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1757 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1759 * plugin.c (plugin_vec): Set match priority to 255.
1760 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1761 matching against the plugin vector, take priority from there not
1764 2016-02-15 Nick Clifton <nickc@redhat.com>
1766 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1767 for length and type fields. Use a signed value for the
1768 suffix_length field.
1770 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1774 significant bit in GOT offset for R_386_GOT32X.
1776 2016-02-10 Nick Clifton <nickc@redhat.com>
1779 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1781 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1782 number of messages about FDE encoding preventing .eh_frame_hdr
1785 2016-02-09 Nick Clifton <nickc@redhat.com>
1787 * oasys.c (oasys_archive_p): Fix indentation.
1788 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1789 constant for left shifting.
1791 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1792 helpful warning message to explain why certain AArch64 relocs
1795 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1797 * pe-mips.c (coff_mips_reloc): Fix formatting.
1799 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1801 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1802 to bfd_mach_arc_arc600.
1804 2016-02-04 Alan Modra <amodra@gmail.com>
1806 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1809 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1812 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1813 distances in the compressed_size field of the output section.
1815 2016-02-02 Alan Modra <amodra@gmail.com>
1817 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1818 ELFv2 entry optimization.
1820 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1823 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1824 no relocations in relocatable files.
1826 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1829 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1830 if a symbol from a library loaded via DT_NEEDED doesn't match
1831 the symbol referenced by regular object.
1833 2016-02-01 Nathaniel Smith <njs@pobox.com>
1835 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1838 2016-02-01 Alan Modra <amodra@gmail.com>
1840 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1841 an out of range reloc_index.
1842 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1844 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1846 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1847 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1848 * Makefile.in: Regenerated.
1850 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1852 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1854 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1857 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1859 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1861 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1864 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1865 against STT_GNU_IFUNC symbol only with dynamic symbols.
1866 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1868 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1871 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1872 decompress debug sections.
1874 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1876 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1879 2016-01-25 Nick Clifton <nickc@redhat.com>
1882 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1883 dsym filename buffer.
1885 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1887 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1889 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1891 * elfxx-mips.c (BZ16_REG): Correct calculation.
1893 2016-01-21 Nick Clifton <nickc@redhat.com>
1895 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1896 changing the type of _loc to be bfd_byte *.
1897 (elf_arc_finish_dynamic_symbol): Likewise.
1899 2016-01-21 Nick Clifton <nickc@redhat.com>
1902 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1903 class of the linker stub bfd.
1904 (elf32_arm_check_relocs): Skip check for pic format after
1905 processing a vxWorks R_ARM_ABS12 reloc.
1906 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1907 reporting a class mismatch.
1909 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1911 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1912 veneer for sym_sec != input_sec.
1913 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1914 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1915 calculation destination.
1917 2016-01-21 Alan Modra <amodra@gmail.com>
1919 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1920 (swap_linux_prpsinfo64_out): New function.
1921 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1922 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1923 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1924 (elfcore_write_linux_prpsinfo64): Likewise.
1925 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1926 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1927 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1929 2016-01-21 Alan Modra <amodra@gmail.com>
1931 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1932 * elf.c: Adjust #include.
1933 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1934 * Makefile.am (SOURCE_HFILES): Update.
1935 * Makefile.in: Regenerate.
1936 * po/SRC-PORFILES.in: Regenerate.
1938 2016-01-21 Alan Modra <amodra@gmail.com>
1940 * configure.ac: Move corefile selection later in file. Move
1941 tdefaults code immediately after other target vector code.
1942 * configure: Regenerate.
1944 2016-01-20 Mickael Guene <mickael.guene@st.com>
1946 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1947 section using '.text.noread' pattern.
1949 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1951 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1953 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1954 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1956 * arc-plt.def: New file.
1957 * arc-plt.h: Likewise.
1958 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1959 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1960 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1961 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1962 (name_for_global_symbol): Added.
1963 (ADD_RELA): Helper to create dynamic relocs.
1964 (new_got_entry_to_list): Create a new got entry in linked list.
1965 (symbol_has_entry_of_type): Search for specific type of entry in
1967 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1968 (is_reloc_for_TLS, arc_elf_set_private_flags)
1969 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1970 (arc_elf_merge_private_bfd_data): New functions.
1971 (debug_arc_reloc): Cleaned debug info printing.
1972 (PDATA reloc): Changed not to perform address alignment.
1973 (reverse_me): Added. Fix for ARC_32 relocs.
1974 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1976 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1977 Changed function to access an array of list of GOT entries instead
1978 of just an array of offsets.
1979 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1980 (elf_arc_check_relocs): Likewise.
1981 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1982 (elf_arc_finish_dynamic_sections): Likewise
1983 (arc_create_dynamic_sections): Modified conditions to create
1985 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1986 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1987 (relocate_plt_for_entry): Changed to support new way to define PLT
1989 (add_symbol_to_plt): Likewise.
1990 (arc_elf_link_hash_table_create): New function.
1992 2016-01-18 Nick Clifton <nickc@redhat.com>
1995 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1996 section number into internal section number.
1997 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1998 * coffswap.h (coff_swap_sym_in): Likewise.
1999 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2000 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2001 section number field is big enough to hold the external value.
2003 2016-01-17 Alan Modra <amodra@gmail.com>
2005 * configure: Regenerate.
2007 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2009 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2010 when address in first unwind entry does not match start of
2013 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2014 Jiong Wang <jiong.wang@arm.com>
2017 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2020 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2022 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2023 place 'R_' before the reloc name returned.
2024 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2025 the relocation string.
2027 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2029 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2030 factored out from...
2031 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2033 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2035 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2036 attribute check after ELF file header flag check.
2038 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2040 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2041 return status from `_bfd_elf_merge_object_attributes'.
2043 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2045 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2046 factored out from...
2047 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2049 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2051 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2052 handling of input MIPS ABI flags together.
2054 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2056 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2057 attribute checks for null input.
2059 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2061 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2062 pointers to target data.
2064 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2066 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2069 2016-01-01 Alan Modra <amodra@gmail.com>
2071 Update year range in copyright notice of all files.
2073 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2075 Copyright (C) 2016 Free Software Foundation, Inc.
2077 Copying and distribution of this file, with or without modification,
2078 are permitted in any medium without royalty provided the copyright
2079 notice and this notice are preserved.
2085 version-control: never