1 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.c (mips_elf_perform_relocation): Call
4 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
5 use the `%X%H' format for the cross-mode jump conversion error
6 message. Remove the full stop from the end of the message.
7 Continue processing rather than returning failure.
9 2016-06-21 Graham Markall <graham.markall@embecosm.com>
11 * archures.c: Remove bfd_mach_arc_nps400.
12 * bfd-in2.h: Likewise.
13 * cpu-arc.c (arch_info_struct): Likewise.
14 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
17 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
21 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
23 (elf_link_is_defined_archive_symbol): Call
24 bfd_link_plugin_object_p on unknown plugin object and use the
25 IR symbol table if the input is an IR object.
26 * plugin.c (bfd_link_plugin_object_p): New function.
27 * plugin.h (bfd_link_plugin_object_p): New prototype.
29 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
32 * elflink.c (elf_link_add_object_symbols): Don't check alignment
33 on symbol from plugin dummy input.
35 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
37 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
39 * bfd-in2.h: Regenerated.
40 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
41 with bfd_plugin_unknown.
43 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
46 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
48 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
49 "shared object" with "PIC object" in comments.
50 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
51 "shared object" with "PIC object" in comments. Avoid PLT if
52 requested. Generate dynamic relocations for non-GOT references.
53 Make room for the special first entry in PLT and allocate PLT
54 entry only for PLT and PC-relative references. Store dynamic
55 GOT relocations in .rel[a].iplt section for static executables.
56 If PLT isn't used, always use GOT for symbol value. Don't
57 allocate GOT entry if it isn't used.
58 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
59 count only in the code section. Allocate dynamic pointer
60 relocation against STT_GNU_IFUNC symbol in the non-code section.
61 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
62 only for PC-relative references.
63 (elf_i386_allocate_dynrelocs): Pass TRUE to
64 _bfd_elf_allocate_ifunc_dyn_relocs.
65 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
66 relocations against STT_GNU_IFUNC symbols without PLT. Generate
67 dynamic pointer relocation against STT_GNU_IFUNC symbol in
68 the non-code section and store it in the proper REL section.
69 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
71 (elf_i386_finish_dynamic_symbol): Generate dynamic
72 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
73 STT_GNU_IFUNC symbols without PLT.
74 (elf_i386_finish_dynamic_sections): Don't handle local
75 STT_GNU_IFUNC symbols here.
76 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
78 (elf_backend_output_arch_local_syms): New.
79 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
80 count only in the code section. Allocate dynamic pointer
81 relocation against STT_GNU_IFUNC symbol in the non-code section.
82 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
83 count only for PC-relative references.
84 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
85 _bfd_elf_allocate_ifunc_dyn_relocs.
86 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
87 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
88 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
89 without PLT. Generate dynamic pointer relocation against
90 STT_GNU_IFUNC symbol in the non-code section and store it in
91 the proper RELA section. Don't allow non-pointer relocation
92 against STT_GNU_IFUNC symbol without PLT.
93 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
94 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
95 STT_GNU_IFUNC symbols without PLT.
96 (elf_x86_64_finish_dynamic_sections): Don't handle local
97 STT_GNU_IFUNC symbols here.
98 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
100 (elf_backend_output_arch_local_syms): New.
101 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
102 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
104 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
105 Tony Wang <tony.wang@arm.com>
107 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
109 (stub_long_branch_thumb2_only): Define stub.
110 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
111 (arm_stub_long_branch_thumb2_only): Likewise.
112 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
115 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
117 * archures.c (bfd_mach_sparc_v8plusc): Define.
118 (bfd_mach_sparc_v9c): Likewise.
119 (bfd_mach_sparc_v8plusd): Likewise.
120 (bfd_mach_sparc_v9d): Likewise.
121 (bfd_mach_sparc_v8pluse): Likewise.
122 (bfd_mach_sparc_v9e): Likewise.
123 (bfd_mach_sparc_v8plusv): Likewise
124 (bfd_mach_sparc_v9v): Likewise.
125 (bfd_mach_sparc_v8plusm): Likewise.
126 (bfd_mach_sparc_v9m): Likewise.
127 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
128 (bfd_mach_sparc_64bit_p): Likewise.
129 * bfd-in2.h: Regenerate.
130 * cpu-sparc.c (arch_info_struct): Add entries for
131 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
132 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
133 and bfd_mach_sparc_v9{c,d,e,v,m}.
134 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
135 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
137 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
139 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
140 symbols for relocations against IFUNC symbols.
141 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
143 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
145 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
146 .rela.iplt in DT_PLTRELSZ.
147 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
148 for DT_PLTRELSZ and DT_RELASZ as well.
150 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
152 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
153 non-loaded, non-alloced sections.
154 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
156 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
158 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
159 allocating dynamic relocation.
160 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
162 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
165 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
166 offsets until reloc_toaddr.
168 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
170 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
171 Don't check symbol type for STN_UNDEF symbol index.
172 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
173 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
176 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
178 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
180 (using_thumb2): Try Tag_THUMB_ISA_use first and check
181 for exact arch value then. Force review of arch check logic for new
183 (arch_has_arm_nop): Update and fix arch check logic. Force review of
184 that logic for new architecture.
185 (arch_has_thumb2_nop): Remove.
186 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
187 (elf32_arm_final_link_relocate): Likewise but using thumb2.
189 2016-06-14 Alan Modra <amodra@gmail.com>
191 * bfd-in.h (bfd_my_archive): Delete.
192 * bfd-in2.h: Regenerate.
194 2016-06-14 Alan Modra <amodra@gmail.com>
197 * archive.c (open_nested_file): Set my_archive.
198 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
200 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
201 (bfd_seek): Likewise.
202 * bfdwin.c (bfd_get_file_window): Likewise.
203 * cache.c (cache_bmmap): Likewise.
204 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
205 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
207 * plugin.c (try_claim): Likewise.
208 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
209 file within thin archive, not the archive.
211 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
214 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
215 section address for R_386_GOT32/R_386_GOT32X relocations against
216 IFUNC symbols if there is no base register and return error for
219 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
221 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
222 GOT32 adjustment for static executables.
224 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
226 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
228 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
230 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
232 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
234 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
236 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
238 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
239 (SECTSTART): Changed.
240 (elf_arc_relocate_section): Fixed mistake in PIE related
242 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
244 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
246 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
247 enable support for "-z combreloc" and DT_RELACOUNT.
248 (elf_backend_reloc_type_class): Likewise
250 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
253 * elf32-i386.c (elf_i386_relocate_section): When relocating
254 R_386_GOT32, return error without a base register for PIC and
255 subtract the .got.plt section address only with a base register.
257 2016-06-10 Alan Modra <amodra@gmail.com>
259 * elf-strtab.c (struct strtab_save): Use size_t for "size".
260 (struct elf_strtab_hash): Likewise for "size" and "alloced".
261 (_bfd_elf_strtab_init): Formatting.
262 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
263 (_bfd_elf_strtab_addref): Take size_t idx param.
264 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
265 (_bfd_elf_strtab_offset): Likewise.
266 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
267 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
268 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
269 (_bfd_elf_strtab_finalize): Similarly.
270 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
271 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
272 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
273 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
275 (bfd_section_from_shdr): Delete amt.
276 (_bfd_elf_init_reloc_shdr): Likewise.
277 (_bfd_elf_link_assign_sym_version): Likewise.
278 (assign_section_numbers): Use size_t reloc_count.
279 * elflink.c (struct elf_symbuf_head): Use size_t "count".
280 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
281 (elf_link_is_defined_archive_symbol): Likewise.
282 (elf_add_dt_needed_tag): Likewise.
283 (elf_finalize_dynstr): Likewise.
284 (elf_link_add_object_symbols): Likewise.
285 (bfd_elf_size_dynamic_sections): Likewise.
286 (elf_create_symbuf): Similarly.
287 (bfd_elf_match_symbols_in_sections): Likewise.
288 (elf_link_swap_symbols_out): Likewise.
289 (elf_link_check_versioned_symbol): Likewise.
290 (bfd_elf_gc_record_vtinherit): Likewise.
291 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
293 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
296 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
297 and relocs only if shrinking occurred.
299 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
301 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
302 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
303 (elf_i386_check_tls_transition): Check indirect call and direct
304 call with the addr32 prefix for general and local dynamic models.
305 Set the tls_get_addr feild.
306 (elf_i386_convert_load_reloc): Always use addr32 prefix for
307 indirect ___tls_get_addr call via GOT.
308 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
309 transitions with indirect call and direct call with the addr32
312 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
314 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
315 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
316 (elf_s390_relocate_section): Fix comment.
317 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
320 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
322 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
323 section offset when calculation the larl operand in the first PLT
326 2016-06-07 Alan Modra <amodra@gmail.com>
328 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
329 to match other 32-bit archs.
330 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
331 (ppc_elf_object_p): Call it.
332 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
334 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
335 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
336 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
337 _bfd_elf_ppc_at_tprel_transform): Move to..
339 (_bfd_elf_ppc_set_arch): Declare.
340 * bfd-in2.h: Regenerate.
342 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
344 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
345 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
346 (elf_x86_64_check_tls_transition): Check indirect call and
347 direct call with the addr32 prefix for general and local dynamic
348 models. Set the tls_get_addr feild.
349 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
350 indirect __tls_get_addr call via GOT.
351 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
352 transitions with indirect call and direct call with the addr32
355 2016-06-04 Christian Groessler <chris@groessler.org>
357 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
359 2016-06-02 Nick Clifton <nickc@redhat.com>
362 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
364 (arch_info_struct): Likewise.
365 (architectures): Likewise.
367 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
369 * config.bfd: Replace -uclibc with *.
371 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
373 * elf64-x86-64.c: Replace data32 with data16 in comments.
375 2016-05-31 Alan Modra <amodra@gmail.com>
379 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
380 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
381 symbol given a version by a script different to the version
382 of the symbol being added.
383 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
384 _bfd_elf_strtab_restore. Don't fudge dynstr references.
385 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
386 (struct strtab_save): New.
387 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
388 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
389 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
391 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
393 * elf32-hppa.h: Add extern "C".
394 * elf32-nds32.h: Likewise.
395 * elf32-tic6x.h: Likewise.
397 2016-06-01 Nick Clifton <nickc@redhat.com>
399 * po/sr.po: New Serbian translation.
400 * configure.ac (ALL_LINGUAS): Add sr.
401 * configure: Regenerate.
403 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
405 * elfxx-mips.c (b_reloc_p): New function.
406 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
409 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
411 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
412 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
413 reloc location from calculation, treat the addend as signed with
414 local non-section symbols and enable overflow detection.
416 2016-05-28 Alan Modra <amodra@gmail.com>
418 * aoutx.h: Adjust linker callback calls throughout file,
421 * coff-alpha.c: Likewise.
422 * coff-arm.c: Likewise.
423 * coff-h8300.c: Likewise.
424 * coff-h8500.c: Likewise.
425 * coff-i960.c: Likewise.
426 * coff-mcore.c: Likewise.
427 * coff-mips.c: Likewise.
428 * coff-ppc.c: Likewise.
429 * coff-rs6000.c: Likewise.
430 * coff-sh.c: Likewise.
431 * coff-tic80.c: Likewise.
432 * coff-w65.c: Likewise.
433 * coff-z80.c: Likewise.
434 * coff-z8k.c: Likewise.
435 * coff64-rs6000.c: Likewise.
436 * cofflink.c: Likewise.
438 * elf-bfd.h: Likewise.
439 * elf-m10200.c: Likewise.
440 * elf-m10300.c: Likewise.
441 * elf32-arc.c: Likewise.
442 * elf32-arm.c: Likewise.
443 * elf32-avr.c: Likewise.
444 * elf32-bfin.c: Likewise.
445 * elf32-cr16.c: Likewise.
446 * elf32-cr16c.c: Likewise.
447 * elf32-cris.c: Likewise.
448 * elf32-crx.c: Likewise.
449 * elf32-d10v.c: Likewise.
450 * elf32-epiphany.c: Likewise.
451 * elf32-fr30.c: Likewise.
452 * elf32-frv.c: Likewise.
453 * elf32-ft32.c: Likewise.
454 * elf32-h8300.c: Likewise.
455 * elf32-hppa.c: Likewise.
456 * elf32-i370.c: Likewise.
457 * elf32-i386.c: Likewise.
458 * elf32-i860.c: Likewise.
459 * elf32-ip2k.c: Likewise.
460 * elf32-iq2000.c: Likewise.
461 * elf32-lm32.c: Likewise.
462 * elf32-m32c.c: Likewise.
463 * elf32-m32r.c: Likewise.
464 * elf32-m68hc1x.c: Likewise.
465 * elf32-m68k.c: Likewise.
466 * elf32-mep.c: Likewise.
467 * elf32-metag.c: Likewise.
468 * elf32-microblaze.c: Likewise.
469 * elf32-moxie.c: Likewise.
470 * elf32-msp430.c: Likewise.
471 * elf32-mt.c: Likewise.
472 * elf32-nds32.c: Likewise.
473 * elf32-nios2.c: Likewise.
474 * elf32-or1k.c: Likewise.
475 * elf32-ppc.c: Likewise.
476 * elf32-s390.c: Likewise.
477 * elf32-score.c: Likewise.
478 * elf32-score7.c: Likewise.
479 * elf32-sh.c: Likewise.
480 * elf32-sh64.c: Likewise.
481 * elf32-spu.c: Likewise.
482 * elf32-tic6x.c: Likewise.
483 * elf32-tilepro.c: Likewise.
484 * elf32-v850.c: Likewise.
485 * elf32-vax.c: Likewise.
486 * elf32-visium.c: Likewise.
487 * elf32-xstormy16.c: Likewise.
488 * elf32-xtensa.c: Likewise.
489 * elf64-alpha.c: Likewise.
490 * elf64-hppa.c: Likewise.
491 * elf64-ia64-vms.c: Likewise.
492 * elf64-mmix.c: Likewise.
493 * elf64-ppc.c: Likewise.
494 * elf64-s390.c: Likewise.
495 * elf64-sh64.c: Likewise.
496 * elf64-x86-64.c: Likewise.
497 * elflink.c: Likewise.
498 * elfnn-aarch64.c: Likewise.
499 * elfnn-ia64.c: Likewise.
500 * elfxx-mips.c: Likewise.
501 * elfxx-sparc.c: Likewise.
502 * elfxx-tilegx.c: Likewise.
503 * linker.c: Likewise.
505 * pe-mips.c: Likewise.
507 * reloc16.c: Likewise.
508 * simple.c: Likewise.
509 * vms-alpha.c: Likewise.
510 * xcofflink.c: Likewise.
511 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
512 status param. Adjust calls to these and linker callbacks throughout.
513 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
514 get_ramstart): Delete status param. Adjust calls to these and
515 linker callbacks throughout.
517 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
519 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
520 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
521 target alignment verification.
523 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
525 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
526 section name if `bfd_elf_string_from_elf_section' returns an
529 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
531 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
532 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
533 for message. Continue processing rather than returning failure.
535 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
537 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
538 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
539 Call `bfd_set_error'.
541 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
544 * archive.c (bfd_slurp_armap): Replace
545 bfd_elf64_archive_slurp_armap with
546 _bfd_archive_64_bit_slurp_armap.
547 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
548 BFD64 is defined and the archive is too big.
549 (coff_write_armap): Likewise.
550 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
551 (_bfd_archive_64_bit_slurp_armap): This.
552 (bfd_elf64_archive_write_armap): Renamed to ...
553 (_bfd_archive_64_bit_write_armap): This.
554 * configure.ac: Add --enable-64-bit-archive.
555 (want_64_bit_archive): New. Set to true by default for 64-bit
556 MIPS and s390 ELF targets.
557 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
558 * config.in: Regenerated.
559 * configure: Likewise.
560 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
561 (bfd_elf64_archive_slurp_armap): Likewise.
562 (bfd_elf64_archive_write_armap): Likewise.
563 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
564 (bfd_elf64_archive_construct_extended_name_table): Likewise.
565 (bfd_elf64_archive_truncate_arname): Likewise.
566 (bfd_elf64_archive_read_ar_hdr): Likewise.
567 (bfd_elf64_archive_write_ar_hdr): Likewise.
568 (bfd_elf64_archive_openr_next_archived_file): Likewise.
569 (bfd_elf64_archive_get_elt_at_index): Likewise.
570 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
571 (bfd_elf64_archive_update_armap_timestamp): Likewise.
572 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
573 (bfd_elf64_archive_slurp_armap): Likewise.
574 (bfd_elf64_archive_write_armap): Likewise.
575 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
576 (bfd_elf64_archive_construct_extended_name_table): Likewise.
577 (bfd_elf64_archive_truncate_arname): Likewise.
578 (bfd_elf64_archive_read_ar_hdr): Likewise.
579 (bfd_elf64_archive_write_ar_hdr): Likewise.
580 (bfd_elf64_archive_openr_next_archived_file): Likewise.
581 (bfd_elf64_archive_get_elt_at_index): Likewise.
582 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
583 (bfd_elf64_archive_update_armap_timestamp): Likewise.
584 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
585 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
586 bfd_elfNN_archive_functions isn't defined.
587 (TARGET_LITTLE_SYM): Likewise.
588 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
589 (_bfd_archive_64_bit_write_armap): Likewise.
590 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
591 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
592 (_bfd_archive_64_bit_truncate_arname): Likewise.
593 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
594 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
595 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
596 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
597 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
598 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
599 * libbfd.h: Regenerated.
600 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
601 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
603 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
606 * cofflink.c (coff_link_check_archive_element): Return TRUE if
607 linker add_archive_element callback returns FALSE.
608 * ecoff.c (ecoff_link_check_archive_element): Likewise.
609 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
610 archive element if linker add_archive_element callback returns
612 * elflink.c (elf_link_add_archive_symbols): Likewise.
613 * pdp11.c (aout_link_check_ar_symbols): Likewise.
614 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
615 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
616 (xcoff_link_check_ar_symbols): Likewise.
618 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
620 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
621 <bfd_reloc_outofrange>: Unify error reporting code.
623 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
625 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
626 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
627 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
628 * bfd-in2.h: Regenerate.
629 * libbfd.h: Likewise.
631 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
633 * config.bfd: Add entry for arm-phoenix.
635 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
637 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
638 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
639 account for padding for stub section requiring one.
640 (elf32_arm_build_stubs): Add comment to stress the importance of
641 zeroing veneer section content.
643 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
645 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
647 * bfd-in2.h: Regenerate.
648 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
650 (arm_dedicated_stub_output_section_required_alignment): Likewise.
651 (arm_dedicated_stub_output_section_name): Likewise.
652 (arm_dedicated_stub_input_section_ptr): Likewise.
653 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
654 function description comment. Add support for dedicated output stub
655 section to given stub types.
656 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
657 elf32_arm_create_or_find_stub_sec.
658 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
659 (elf32_arm_size_stubs): Pass stub type when calling
660 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
661 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
663 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
665 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
666 when setting need_convert_load.
668 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
670 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
673 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
676 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
678 (elf_i386_convert_load): Don't convert R_386_GOT32.
680 2016-05-20 Alan Modra <amodra@gmail.com>
683 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
684 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
686 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
688 * elf32-arc.c (arc_elf_final_write_processing): Changed.
689 (debug_arc_reloc): Likewise.
690 (elf_arc_relocate_section): Likewise.
691 (elf_arc_check_relocs): Likewise.
692 (elf_arc_adjust_dynamic_symbol): Likewise.
693 (elf_arc_add_symbol_hook): Likewise.
695 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
697 * config.bfd: Remove `am34-*-linux*' support.
699 2016-05-19 Alan Modra <amodra@gmail.com>
701 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
702 relocs before plt relocs.
704 2016-05-19 Alan Modra <amodra@gmail.com>
706 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
707 before dereferencing.
709 2016-05-18 Nick Clifton <nickc@redhat.com>
711 * po/sv.po: Updated Swedish translation.
713 2016-05-18 Alan Modra <amodra@gmail.com>
715 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
716 for each BFD. Don't goto error_ret_free_local from outside loop.
718 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
720 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
721 STB_GNU_UNIQUE handling.
722 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
723 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
724 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
725 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
726 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
727 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
728 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
729 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
730 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
731 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
732 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
733 (elf_backend_add_symbol_hook): Remove macro.
734 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
735 for STB_GNU_UNIQUE symbols.
737 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
739 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
741 (v850_elf_copy_private_bfd_data): ... here. Call the new
742 function and `_bfd_elf_copy_private_bfd_data'.
744 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
747 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
748 GOTPCREL relocation against large section.
750 2016-05-13 Alan Modra <amodra@gmail.com>
752 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
753 linker dynamic sections in calculating size and address of
754 dynamic tags rather than using output sections. Remove asserts.
755 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
756 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
757 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
758 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
759 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
760 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
761 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
762 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
763 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
764 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
765 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
766 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
767 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
768 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
769 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
770 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
771 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
772 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
773 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
774 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
775 * elflink.c (bfd_elf_final_link): Likewise.
776 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
777 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
778 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
779 don't set doit. Look up dynobj section.
780 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
781 invocation and dynamic tag vma calculation. Don't test
783 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
786 2016-05-13 Alan Modra <amodra@gmail.com>
788 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
789 octets_per_byte. Put dynamic .rela.plt last in link orders.
790 Assign output_offset for reloc sections rather than writing
791 sorted relocs from block corresponding to output_offset.
793 2016-05-12 Alan Modra <amodra@gmail.com>
795 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
797 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
799 * elfxx-mips.c (print_mips_ases): Add DSPR3.
801 2016-05-11 Alan Modra <amodra@gmail.com>
803 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
804 (elf32_hppa_check_relocs): Don't set dynobj.
805 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
806 (elf32_hppa_build_stubs): Likewise.
807 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
809 2016-05-11 Alan Modra <amodra@gmail.com>
812 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
813 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
815 2016-05-10 Jiong Wang <jiong.wang@arm.com>
817 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
818 aarch64_tls_transition check.
820 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
822 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
824 (arm_stub_sym_claimed): New function.
825 (elf32_arm_create_stub): Use veneered symbol name and section if
826 veneer needs to claim its symbol, and keep logic unchanged otherwise.
827 (arm_stub_claim_sym): New function.
828 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
829 veneered symbol, otherwise create local symbol as before.
831 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
833 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
834 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
835 and set branch type of a symbol.
836 (bfd_elf32_arm_process_before_allocation): Likewise.
837 (elf32_arm_relocate_section): Likewise and fix identation along the
839 (allocate_dynrelocs_for_symbol): Likewise.
840 (elf32_arm_finish_dynamic_symbol): Likewise.
841 (elf32_arm_swap_symbol_in): Likewise.
842 (elf32_arm_swap_symbol_out): Likewise.
844 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
846 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
847 * bfd-in2.h: Regenerated.
848 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
849 parameter to add_stub_section callback.
850 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
851 and pass it down to add_stub_section.
852 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
854 (elf32_arm_size_stubs): Add output section parameter to
855 add_stub_section function pointer parameter.
857 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
859 * elf32-arm.c (elf32_arm_create_stub): New function.
860 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
862 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
864 * elf32-arm.c (enum elf32_arm_stub_type): Delete
865 arm_stub_a8_veneer_lwm enumerator.
866 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
867 aforementioned enumerator.
868 (struct elf32_arm_stub_hash_entry): Delete target_addend
869 field and add source_value.
870 (struct a8_erratum_fix): Delete addend field and add target_offset.
871 (stub_hash_newfunc): Initialize source_value field amd remove
872 initialization for target_addend.
873 (arm_build_one_stub): Stop special casing Thumb relocations: promote
874 the else to being always executed, moving the
875 arm_stub_a8_veneer_b_cond specific code in it. Remove
876 stub_entry->target_addend from points_to computation.
877 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
878 to target symbol from start of section rather than the offset from the
880 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
881 fields from struct a8_erratum_fix's offset and target_offset
883 (make_branch_to_a8_stub): Rename target variable to loc. Compute
884 veneered_insn_loc and loc using stub_entry's source_value.
886 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
888 (elf32_arm_merge_eabi_attributes): Add merging logic for
891 2016-05-10 Pip Cet <pipcet@gmail.com>
894 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
895 Define as _bfd_generic_copy_link_hash_symbol_type when using
898 2016-05-09 Nick Clifton <nickc@redhat.com>
901 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
902 field before accessing sections array.
904 2016-05-09 Christophe Monat <christophe.monat@st.com>
907 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
908 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
910 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
912 (create_instruction_vldmdb): Likewise.
913 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
914 uses it to re-encode.
916 2016-05-09 Nick Clifton <nickc@redhat.com>
919 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
922 2016-05-09 Alan Modra <amodra@gmail.com>
924 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
926 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
929 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
930 documenting that indx == -3 if symbol is defined in a discarded
932 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
933 symbol is defined in a discarded section.
934 (elf_link_output_extsym): Strip a global symbol defined in a
937 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
939 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
942 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
944 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
946 (elf_i386_convert_load_reloc): This. New function.
947 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
949 (elf_x86_64_convert_load_reloc): This. New function.
951 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
953 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
954 Don't check if contents == NULL.
955 (elf_i386_tls_transition): Add from_relocate_section. Check
956 from_relocate_section instead of contents != NULL. Update
957 elf_i386_check_tls_transition call.
958 (elf_i386_check_relocs): Cache the section contents if
959 keep_memory is FALSE. Pass FALSE as from_relocate_section to
960 elf_i386_tls_transition.
961 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
962 to elf_i386_tls_transition.
963 (elf_backend_caches_rawsize): New.
964 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
966 (elf_x86_64_tls_transition): Add from_relocate_section. Check
967 from_relocate_section instead of contents != NULL.
968 (elf_x86_64_check_relocs): Cache the section contents if
969 keep_memory is FALSE. Pass FALSE as from_relocate_section to
970 elf_x86_64_tls_transition.
971 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
972 to elf_x86_64_tls_transition.
973 (elf_backend_caches_rawsize): New.
975 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
978 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
981 2016-05-03 Jiong Wang <jiong.wang@arm.com>
983 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
984 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
985 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
986 no_apply_dynamic_relocs.
987 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
988 dynamic relocations generated.
990 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
992 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
994 (elf_i386_create_dynamic_sections): Here.
995 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
996 interp setting to ...
997 (elf_x86_64_create_dynamic_sections): Here.
999 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1002 and replace (EH)->has_got_reloc with GOT_RELOC.
1003 (elf_i386_fixup_symbol): Pass has_got_reloc to
1004 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1005 (elf_i386_allocate_dynrelocs): Likewise.
1006 (elf_i386_relocate_section): Likewise.
1007 (elf_i386_finish_dynamic_symbol): Likewise.
1008 (elf_i386_convert_load): Pass TRUE to
1009 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1010 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1011 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1012 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1013 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1014 (elf_x86_64_allocate_dynrelocs): Likewise.
1015 (elf_x86_64_relocate_section): Likewise.
1016 (elf_x86_64_finish_dynamic_symbol): Likewise.
1017 (elf_x86_64_convert_load): Pass TRUE to
1018 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1020 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf32-i386.c (check_relocs_failed): New.
1023 (elf_i386_check_relocs): Set check_relocs_failed on error.
1024 (elf_i386_relocate_section): Skip if check_relocs failed.
1026 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1028 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1029 check_relocs_failed on error.
1031 2016-04-29 Nick Clifton <nickc@redhat.com>
1034 * elf-bfd.h (struct elf_backend_data): Rename
1035 elf_backend_set_special_section_info_and_link to
1036 elf_backend_copy_special_section_fields.
1037 * elfxx-target.h: Likewise.
1038 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1039 comparing section flags.
1040 (copy_special_section_fields): New function.
1041 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1042 Perform two scans over special sections. The first one looks for
1043 a direct mapping between the output section and an input section.
1044 The second scan looks for a possible match based upon section
1046 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1047 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1049 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1050 elf32_i386_copy_solaris_special_section_fields.
1051 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1052 Rename to elf32_sparc_copy_solaris_special_section_fields.
1053 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1054 elf64_x86_64_copy_solaris_special_section_fields.
1056 2016-04-28 Nick Clifton <nickc@redhat.com>
1058 * po/zh_CN.po: Updated Chinese (simplified) translation.
1060 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1064 when estimating distances between output sections.
1066 2016-04-27 Alan Modra <amodra@gmail.com>
1068 * elflink.c (_bfd_elf_is_start_stop): New function.
1069 (_bfd_elf_gc_mark_rsec): Use it.
1070 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1072 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1074 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1075 * mmo.c (mmo_get_section_contents): Likewise.
1076 (mmo_set_section_contents): Likewise.
1078 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf-bfd.h (elf_link_hash_table): Update comments for
1082 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1083 the unused NULL entry at the head of dynamic symbol table.
1084 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1087 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1089 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1090 created file from dynobj.
1092 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1094 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1095 normal input file if possible.
1097 2016-04-21 Nick Clifton <nickc@redhat.com>
1099 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1100 * aout-target.h: Likewise.
1101 * aout-tic30.c: Likewise.
1102 * binary.c: Likewise.
1104 * coff-alpha.c: Likewise.
1105 * coff-rs6000.c: Likewise.
1106 * coff64-rs6000.c: Likewise.
1107 * coffcode.h: Likewise.
1108 * i386msdos.c: Likewise.
1109 * i386os9k.c: Likewise.
1112 * libbfd-in.h: Likewise.
1113 * libecoff.h: Likewise.
1114 * mach-o-target.c: Likewise.
1116 * nlm-target.h: Likewise.
1117 * oasys.c: Likewise.
1119 * plugin.c: Likewise.
1120 * ppcboot.c: Likewise.
1123 * tekhex.c: Likewise.
1124 * versados.c: Likewise.
1125 * vms-alpha.c: Likewise.
1127 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1128 * linker.c (bfd_link_check_relocs): New function.
1129 (_bfd_generic_link_check_relocs): New function.
1130 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1131 _bfd_link_check_relocs field.
1132 (struct bfd_target)L Add _bfd_link_check_relocs field.
1133 * bfd-in2.h: Regenerate.
1134 * libbfd.h: Regenerate.
1136 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1138 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1139 (elf_backend_gc_sweep_hook): Likewise.
1140 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1141 (elf_backend_gc_sweep_hook): Likewise.
1143 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1145 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1146 in excluded sections
1148 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1151 * elf64-x86-64.c (check_relocs_failed): New.
1152 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1153 Support relocation agaist local symbol. Set check_relocs_failed.
1154 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1155 R_X86_64_32 relocation overflow.
1156 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1157 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1159 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1161 * elf32-i386.c (elf_i386_check_relocs): Call
1162 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1163 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1165 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1167 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1168 * elflink.c (_bfd_elf_link_check_relocs): New function.
1169 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1170 if check_relocs_after_open_input is FALSE.
1172 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1174 * cache.c: Update old style function definitions.
1175 * elf32-m68k.c: Likewise.
1176 * elf64-mmix.c: Likewise.
1177 * stab-syms.c: Likewise.
1179 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1181 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1183 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1185 * Makefile.in: Regenerated with automake 1.11.6.
1186 * aclocal.m4: Likewise.
1187 * doc/Makefile.in: Likewise.
1189 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1191 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1192 * bfd-in2.h: Regenerate.
1193 * libbfd.h: Regenerate.
1194 * elf32-arc.c: Add 'opcode/arc.h' include.
1195 (struct arc_relocation_data): Add symbol_name.
1196 (arc_special_overflow_checks): New function.
1197 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1198 required, add an extra comment.
1199 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1201 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1203 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1205 (elf_arc_relocate_section): Update enum uses.
1206 (elf_arc_check_relocs): Likewise.
1207 (elf_arc_finish_dynamic_symbol): Likewise.
1209 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1211 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1214 2016-04-14 Nick Clifton <nickc@redhat.com>
1217 * elf-bbfd.h (struct elf_backend_data): New field:
1219 New field: elf_backend_set_special_section_info_and_link
1220 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1222 (elf_backend_set_special_section_info_and_link): Define if not
1224 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1225 elf_backend_strtab_flags macros to initialise fields in structure.
1226 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1227 being set even if SHF_MERGE is not set.
1228 (elf_fake_sections): Likewise.
1229 (section_match): New function. Matches two ELF sections based
1230 upon fixed characteristics.
1231 (find_link): New function. Locates a section in a BFD that
1232 matches a section in a different BFD.
1233 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1234 fields of reserved sections.
1235 (bfd_elf_compute_section_file_positions): Set the flags for the
1236 .shstrtab section based upon the elf_strtab_flags field in the
1237 elf_backend_data structure.
1238 (swap_out_syms): Likewise for the .strtab section.
1239 * elflink.c (bfd_elf_final_link): Set the flags for the
1240 .strtab section based upon the elf_strtab_flags field in the
1241 elf_backend_data structure.
1242 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1243 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1245 (elf_backend_set_special_section_info_and_link): Define for
1247 * elf32-sparc.c: Likewise.
1248 * elf64-x86-64.c: Likewise.
1250 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1255 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1256 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1257 applies to read-only section.
1258 * elf32-i386.c (elf_i386_link_hash_table): Add
1259 readonly_dynrelocs_against_ifunc.
1260 (elf_i386_allocate_dynrelocs): Updated.
1261 (elf_i386_size_dynamic_sections): Issue an error for read-only
1262 segment with dynamic IFUNC relocations only if
1263 readonly_dynrelocs_against_ifunc is TRUE.
1264 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1265 readonly_dynrelocs_against_ifunc.
1266 (elf_x86_64_allocate_dynrelocs): Updated.
1267 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1268 segment with dynamic IFUNC relocations only if
1269 readonly_dynrelocs_against_ifunc is TRUE.
1270 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1273 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1275 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1276 a fall through from error_ret_free_internal. Free local_syms in
1277 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1279 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1281 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1282 (relocate_plt_for_entry): Likewise.
1284 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1286 * elf32-arc.c (elf_arc_check_relocs): Changed
1288 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1290 * elf32-arc.c (name_for_global_symbol): Changed assert.
1291 (get_replace_function): Created.:
1292 (struct arc_relocation_data): Changed to signed types.
1293 (defines S, L, P, PDATA): Casted to signed type.
1294 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1295 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1296 (arc_do_relocation): Changed.
1298 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1300 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1302 (elf_arc_relocate_section): Added and changed asserts, validating
1303 the synamic symbol index.
1304 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1305 relocation if symbol has dynindx set to -1.
1307 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1309 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1310 and internal symbols which have a dynamic index into local
1313 2016-04-04 Nick Clifton <nickc@redhat.com>
1316 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1317 version number if the version is zero.
1319 2016-04-01 Alan Modra <amodra@gmail.com>
1322 * elflink.c (on_needed_list): Recursively check needed status.
1323 (elf_link_add_object_symbols): Adjust.
1325 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1327 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1328 internal_relocs only if they aren't cached.
1330 2016-03-29 Nick Clifton <nickc@redhat.com>
1333 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1334 assertion on the size of the got section to allow it to be bigger
1335 than the number of relocs.
1337 2016-03-29 Toni Spets <toni.spets@iki.fi>
1340 * coffcode.h (coff_write_object_contents): Revert accidental
1343 2016-03-22 Alan Modra <amodra@gmail.com>
1346 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1347 DW_FORM_flag_present.
1349 2016-03-22 Nick Clifton <nickc@redhat.com>
1351 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1352 architecture name for backwards compatibility.
1354 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1355 unbounded stack use.
1357 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1358 sufficiently recent version of GCC.
1359 * configure: Regenerate.
1361 2016-03-22 Alan Modra <amodra@gmail.com>
1364 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1366 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1368 * archures.c (bfd_mach_arc_nps400): Define.
1369 * bfd-in2.h: Regenerate.
1370 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1371 some existing entries to make space.
1372 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1373 (arc_elf_final_write_processing): Likewise.
1375 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1377 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1379 (arc_elf_final_write_processing): Don't bother setting cpu field
1380 in e_flags, this will have been set elsewhere.
1382 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1384 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1387 2016-03-21 Nick Clifton <nickc@redhat.com>
1389 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1390 * configure: Regenerate.
1391 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1392 alloca with call to xmalloc.
1393 * elf32-nds32.c: Likewise.
1394 * elf64-hppa.c: Likewise.
1395 * elfxx-mips.c: Likewise.
1397 * pei-x86_64.c: Likewise.
1401 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1406 (elf_i386_relocate_section): Likewise.
1407 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1408 (elf_x86_64_relocate_section): Likewise.
1410 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1413 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1414 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1415 relocation overflow check.
1417 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1419 * bfd-in2.h: Regenerated.
1421 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1424 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1425 uses bytes not octets.
1426 * elflink.c (resolve_section): Likewise.
1427 Add a bfd parameter.
1428 (eval_section): Pass the input_bfd to resolve_section.
1429 (bfd_elf_perform_complex_relocation): Convert byte offset to
1430 octets before read and writing values.
1431 (elf_link_input_bfd): Add byte to octet conversions.
1432 (elf_reloc_link_order): Likewise.
1433 (elf_fixup_link_order): Likewise.
1434 (bfd_elf_final_link): Likewise.
1435 * reloc.c (_bfd_final_link_relocate): Likewise.
1436 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1438 2016-03-10 Nick Clifton <nickc@redhat.com>
1440 * config.bfd: Mark the i370 target as obsolete.
1442 2016-03-09 Pedro Alves <palves@redhat.com>
1444 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1445 gcc ABI)" to printable name.
1446 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1447 of "v850-rh850" as printable name.
1449 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1452 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1453 relocations against absolute symbols.
1455 2016-03-09 Alan Modra <amodra@gmail.com>
1458 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1459 length elements in the archive.
1461 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1464 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1465 for -E/--dynamic-list only when not relocatable.
1467 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1470 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1471 count for locally defined local IFUNC symbols in shared object.
1472 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1474 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1477 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1480 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1481 Andrew Burgess <andrew.burgess@embecosm.com>
1483 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1484 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1485 (arc_elf_howto_init): Added assert to validate relocations.
1486 (get_middle_endian_relocation): Delete.
1487 (middle_endian_convert): New function.
1488 (ME): Redefine, now does nothing.
1489 (IS_ME): New define.
1490 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1491 definition to call middle_endian_convert. Add a new local
1492 variable and make use of this throughout. Added call to
1493 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1495 2016-03-07 Nick Clifton <nickc@redhat.com>
1498 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1499 length elements in the archive.
1501 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1503 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1504 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1506 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1509 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1510 executable as definition if the new definition comes from a
1513 2016-03-02 Alan Modra <amodra@gmail.com>
1515 * Makefile.in: Regenerate.
1516 * po/SRC-POTFILES.in: Regenerate.
1518 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1520 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1521 relocation addend when sections get merged.
1523 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1525 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1527 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1528 Assert for code sections dynamic relocs.
1530 2016-02-26 Renlin Li <renlin.li@arm.com>
1532 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1533 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1535 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1538 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1539 load with locally bound symbols if PIC is false or there is no
1540 base register. Optimize branch to 0 if PIC is false.
1541 (elf_i386_relocate_section): Don't generate dynamic relocations
1542 against undefined weak symbols if PIC is false.
1543 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1544 if we can't estimate relocation overflow with --no-relax.
1545 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1546 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1547 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1548 against undefined weak symbols if PIC is false.
1550 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1553 * bfd.c (bfd): Change flags to 20 bits.
1554 (BFD_CONVERT_ELF_COMMON): New.
1555 (BFD_USE_ELF_STT_COMMON): Likewise.
1556 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1557 BFD_USE_ELF_STT_COMMON.
1558 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1559 * configure.ac: Remove --enable-elf-stt-common.
1560 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1561 common symbol depending on BFD_CONVERT_ELF_COMMON and
1562 BFD_USE_ELF_STT_COMMON.
1563 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1565 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1567 (elf_link_convert_common_type): New function.
1568 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1569 common symbol depending on BFD_CONVERT_ELF_COMMON and
1570 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1571 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1572 and BFD_USE_ELF_STT_COMMON to object_flags.
1573 (TARGET_LITTLE_SYM): Likewise.
1574 * syms.c (BSF_KEEP_G): Renamed to ...
1575 (BSF_ELF_COMMON): This.
1576 * bfd-in2.h: Regenerated.
1577 * config.in: Likewise.
1578 * configure: Likewise.
1580 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1586 (elf_i386_link_hash_entry): Add has_got_reloc and
1588 (elf_i386_link_hash_table): Add interp.
1589 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1591 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1593 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1594 (elf_i386_fixup_symbol): New function.
1595 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1596 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1597 relocations and discard relocations against resolved undefined
1598 weak symbols in executable. Don't make resolved undefined weak
1599 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1600 relocation against undefined weak symbols in PIE.
1601 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1602 (elf_i386_relocate_section): Don't generate dynamic relocations
1603 against resolved undefined weak symbols in PIE, except for
1605 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1606 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1607 Don't generate dynamic relocation against resolved undefined weak
1608 symbol in executable.
1609 (elf_i386_finish_dynamic_sections): Call
1610 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1611 (elf_backend_fixup_symbol): New.
1612 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1613 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1615 (elf_x86_64_link_hash_table): Add interp.
1616 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1618 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1620 (elf_x86_64_check_relocs): Set has_got_reloc and
1622 (elf_x86_64_fixup_symbol): New function.
1623 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1624 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1625 relocations and discard relocations against resolved undefined
1626 weak symbols in executable. Don't make resolved undefined weak
1627 symbols in executable dynamic.
1628 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1629 (elf_x86_64_relocate_section): Check relocation overflow for
1630 dynamic relocations against unresolved weak undefined symbols.
1631 Don't generate dynamic relocations against resolved weak
1632 undefined symbols in PIE.
1633 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1634 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1635 Don't generate dynamic relocation against resolved undefined weak
1636 symbol in executable.
1637 (elf_x86_64_finish_dynamic_sections): Call
1638 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1639 (elf_backend_fixup_symbol): New.
1641 2016-02-26 Alan Modra <amodra@gmail.com>
1643 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1644 save_restore_funcs, rest of sections when not relocatable.
1645 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1646 (sfpr_define): Define all symbols on emitted code.
1647 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1648 when relocatable. Move sfpr_define loop earlier.
1650 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1652 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1653 (elf_x86_64_relocate_section): Use it. Replace
1654 x86_64_elf_howto_table[r_type] with howto.
1656 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1659 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1660 symbol version is unknown.
1662 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1665 to (bfd_vma) -1 when setting needs_plt to 0.
1666 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1668 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1670 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1671 library, instead of PIC, and don't check PDE when making linker
1672 assigned symbol dynamic.
1674 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1676 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1677 ABIVERSION for non-executable stack.
1679 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1682 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1683 Always produce a RELATIVE reloc for a local symbol.
1685 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1687 Fix test-case ld-elf/pr19617b
1688 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1689 discard unused non-function symbols when --dynamic-list-data.
1691 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1693 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1694 dynsym section, even if it is empty, with dynamic sections.
1696 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1698 * syms.c: Remove BSF_COMMON from comments.
1699 * bfd-in2.h: Regenerated.
1701 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1703 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1704 for destination. Remove useless function parameters.
1705 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1707 2016-02-19 Nick Clifton <nickc@redhat.com>
1710 * aoutx.h (aout_link_add_symbols): Check for out of range string
1714 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1715 processing if we encounter a reloc without an associated symbol.
1717 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1720 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1721 sections for -E/--dynamic-list.
1723 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1725 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1728 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1730 * plugin.c (plugin_vec): Set match priority to 255.
1731 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1732 matching against the plugin vector, take priority from there not
1735 2016-02-15 Nick Clifton <nickc@redhat.com>
1737 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1738 for length and type fields. Use a signed value for the
1739 suffix_length field.
1741 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1744 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1745 significant bit in GOT offset for R_386_GOT32X.
1747 2016-02-10 Nick Clifton <nickc@redhat.com>
1750 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1752 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1753 number of messages about FDE encoding preventing .eh_frame_hdr
1756 2016-02-09 Nick Clifton <nickc@redhat.com>
1758 * oasys.c (oasys_archive_p): Fix indentation.
1759 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1760 constant for left shifting.
1762 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1763 helpful warning message to explain why certain AArch64 relocs
1766 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1768 * pe-mips.c (coff_mips_reloc): Fix formatting.
1770 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1772 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1773 to bfd_mach_arc_arc600.
1775 2016-02-04 Alan Modra <amodra@gmail.com>
1777 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1780 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1783 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1784 distances in the compressed_size field of the output section.
1786 2016-02-02 Alan Modra <amodra@gmail.com>
1788 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1789 ELFv2 entry optimization.
1791 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1794 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1795 no relocations in relocatable files.
1797 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1800 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1801 if a symbol from a library loaded via DT_NEEDED doesn't match
1802 the symbol referenced by regular object.
1804 2016-02-01 Nathaniel Smith <njs@pobox.com>
1806 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1809 2016-02-01 Alan Modra <amodra@gmail.com>
1811 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1812 an out of range reloc_index.
1813 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1815 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1817 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1818 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1819 * Makefile.in: Regenerated.
1821 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1823 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1825 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1828 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1830 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1832 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1835 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1836 against STT_GNU_IFUNC symbol only with dynamic symbols.
1837 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1839 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1842 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1843 decompress debug sections.
1845 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1847 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1850 2016-01-25 Nick Clifton <nickc@redhat.com>
1853 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1854 dsym filename buffer.
1856 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1858 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1860 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1862 * elfxx-mips.c (BZ16_REG): Correct calculation.
1864 2016-01-21 Nick Clifton <nickc@redhat.com>
1866 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1867 changing the type of _loc to be bfd_byte *.
1868 (elf_arc_finish_dynamic_symbol): Likewise.
1870 2016-01-21 Nick Clifton <nickc@redhat.com>
1873 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1874 class of the linker stub bfd.
1875 (elf32_arm_check_relocs): Skip check for pic format after
1876 processing a vxWorks R_ARM_ABS12 reloc.
1877 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1878 reporting a class mismatch.
1880 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1882 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1883 veneer for sym_sec != input_sec.
1884 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1885 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1886 calculation destination.
1888 2016-01-21 Alan Modra <amodra@gmail.com>
1890 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1891 (swap_linux_prpsinfo64_out): New function.
1892 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1893 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1894 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1895 (elfcore_write_linux_prpsinfo64): Likewise.
1896 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1897 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1898 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1900 2016-01-21 Alan Modra <amodra@gmail.com>
1902 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1903 * elf.c: Adjust #include.
1904 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1905 * Makefile.am (SOURCE_HFILES): Update.
1906 * Makefile.in: Regenerate.
1907 * po/SRC-PORFILES.in: Regenerate.
1909 2016-01-21 Alan Modra <amodra@gmail.com>
1911 * configure.ac: Move corefile selection later in file. Move
1912 tdefaults code immediately after other target vector code.
1913 * configure: Regenerate.
1915 2016-01-20 Mickael Guene <mickael.guene@st.com>
1917 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1918 section using '.text.noread' pattern.
1920 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1922 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1924 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1925 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1927 * arc-plt.def: New file.
1928 * arc-plt.h: Likewise.
1929 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1930 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1931 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1932 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1933 (name_for_global_symbol): Added.
1934 (ADD_RELA): Helper to create dynamic relocs.
1935 (new_got_entry_to_list): Create a new got entry in linked list.
1936 (symbol_has_entry_of_type): Search for specific type of entry in
1938 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1939 (is_reloc_for_TLS, arc_elf_set_private_flags)
1940 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1941 (arc_elf_merge_private_bfd_data): New functions.
1942 (debug_arc_reloc): Cleaned debug info printing.
1943 (PDATA reloc): Changed not to perform address alignment.
1944 (reverse_me): Added. Fix for ARC_32 relocs.
1945 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1947 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1948 Changed function to access an array of list of GOT entries instead
1949 of just an array of offsets.
1950 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1951 (elf_arc_check_relocs): Likewise.
1952 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1953 (elf_arc_finish_dynamic_sections): Likewise
1954 (arc_create_dynamic_sections): Modified conditions to create
1956 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1957 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1958 (relocate_plt_for_entry): Changed to support new way to define PLT
1960 (add_symbol_to_plt): Likewise.
1961 (arc_elf_link_hash_table_create): New function.
1963 2016-01-18 Nick Clifton <nickc@redhat.com>
1966 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1967 section number into internal section number.
1968 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1969 * coffswap.h (coff_swap_sym_in): Likewise.
1970 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1971 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1972 section number field is big enough to hold the external value.
1974 2016-01-17 Alan Modra <amodra@gmail.com>
1976 * configure: Regenerate.
1978 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1980 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1981 when address in first unwind entry does not match start of
1984 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1985 Jiong Wang <jiong.wang@arm.com>
1988 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1991 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1993 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1994 place 'R_' before the reloc name returned.
1995 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1996 the relocation string.
1998 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2000 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2001 factored out from...
2002 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2004 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2006 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2007 attribute check after ELF file header flag check.
2009 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2011 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2012 return status from `_bfd_elf_merge_object_attributes'.
2014 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2016 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2017 factored out from...
2018 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2020 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2022 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2023 handling of input MIPS ABI flags together.
2025 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2027 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2028 attribute checks for null input.
2030 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2032 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2033 pointers to target data.
2035 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2037 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2040 2016-01-01 Alan Modra <amodra@gmail.com>
2042 Update year range in copyright notice of all files.
2044 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2046 Copyright (C) 2016 Free Software Foundation, Inc.
2048 Copying and distribution of this file, with or without modification,
2049 are permitted in any medium without royalty provided the copyright
2050 notice and this notice are preserved.
2056 version-control: never