1 2016-06-21 Graham Markall <graham.markall@embecosm.com>
3 * archures.c: Remove bfd_mach_arc_nps400.
5 * cpu-arc.c (arch_info_struct): Likewise.
6 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
9 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
13 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
15 (elf_link_is_defined_archive_symbol): Call
16 bfd_link_plugin_object_p on unknown plugin object and use the
17 IR symbol table if the input is an IR object.
18 * plugin.c (bfd_link_plugin_object_p): New function.
19 * plugin.h (bfd_link_plugin_object_p): New prototype.
21 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
24 * elflink.c (elf_link_add_object_symbols): Don't check alignment
25 on symbol from plugin dummy input.
27 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
29 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
31 * bfd-in2.h: Regenerated.
32 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
33 with bfd_plugin_unknown.
35 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
38 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
40 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
41 "shared object" with "PIC object" in comments.
42 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
43 "shared object" with "PIC object" in comments. Avoid PLT if
44 requested. Generate dynamic relocations for non-GOT references.
45 Make room for the special first entry in PLT and allocate PLT
46 entry only for PLT and PC-relative references. Store dynamic
47 GOT relocations in .rel[a].iplt section for static executables.
48 If PLT isn't used, always use GOT for symbol value. Don't
49 allocate GOT entry if it isn't used.
50 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
51 count only in the code section. Allocate dynamic pointer
52 relocation against STT_GNU_IFUNC symbol in the non-code section.
53 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
54 only for PC-relative references.
55 (elf_i386_allocate_dynrelocs): Pass TRUE to
56 _bfd_elf_allocate_ifunc_dyn_relocs.
57 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
58 relocations against STT_GNU_IFUNC symbols without PLT. Generate
59 dynamic pointer relocation against STT_GNU_IFUNC symbol in
60 the non-code section and store it in the proper REL section.
61 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
63 (elf_i386_finish_dynamic_symbol): Generate dynamic
64 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
65 STT_GNU_IFUNC symbols without PLT.
66 (elf_i386_finish_dynamic_sections): Don't handle local
67 STT_GNU_IFUNC symbols here.
68 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
70 (elf_backend_output_arch_local_syms): New.
71 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
72 count only in the code section. Allocate dynamic pointer
73 relocation against STT_GNU_IFUNC symbol in the non-code section.
74 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
75 count only for PC-relative references.
76 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
77 _bfd_elf_allocate_ifunc_dyn_relocs.
78 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
79 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
80 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
81 without PLT. Generate dynamic pointer relocation against
82 STT_GNU_IFUNC symbol in the non-code section and store it in
83 the proper RELA section. Don't allow non-pointer relocation
84 against STT_GNU_IFUNC symbol without PLT.
85 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
86 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
87 STT_GNU_IFUNC symbols without PLT.
88 (elf_x86_64_finish_dynamic_sections): Don't handle local
89 STT_GNU_IFUNC symbols here.
90 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
92 (elf_backend_output_arch_local_syms): New.
93 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
94 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
96 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
97 Tony Wang <tony.wang@arm.com>
99 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
101 (stub_long_branch_thumb2_only): Define stub.
102 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
103 (arm_stub_long_branch_thumb2_only): Likewise.
104 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
107 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
109 * archures.c (bfd_mach_sparc_v8plusc): Define.
110 (bfd_mach_sparc_v9c): Likewise.
111 (bfd_mach_sparc_v8plusd): Likewise.
112 (bfd_mach_sparc_v9d): Likewise.
113 (bfd_mach_sparc_v8pluse): Likewise.
114 (bfd_mach_sparc_v9e): Likewise.
115 (bfd_mach_sparc_v8plusv): Likewise
116 (bfd_mach_sparc_v9v): Likewise.
117 (bfd_mach_sparc_v8plusm): Likewise.
118 (bfd_mach_sparc_v9m): Likewise.
119 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
120 (bfd_mach_sparc_64bit_p): Likewise.
121 * bfd-in2.h: Regenerate.
122 * cpu-sparc.c (arch_info_struct): Add entries for
123 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
124 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
125 and bfd_mach_sparc_v9{c,d,e,v,m}.
126 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
127 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
129 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
131 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
132 symbols for relocations against IFUNC symbols.
133 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
135 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
137 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
138 .rela.iplt in DT_PLTRELSZ.
139 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
140 for DT_PLTRELSZ and DT_RELASZ as well.
142 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
144 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
145 non-loaded, non-alloced sections.
146 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
148 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
150 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
151 allocating dynamic relocation.
152 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
154 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
157 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
158 offsets until reloc_toaddr.
160 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
162 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
163 Don't check symbol type for STN_UNDEF symbol index.
164 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
165 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
168 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
170 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
172 (using_thumb2): Try Tag_THUMB_ISA_use first and check
173 for exact arch value then. Force review of arch check logic for new
175 (arch_has_arm_nop): Update and fix arch check logic. Force review of
176 that logic for new architecture.
177 (arch_has_thumb2_nop): Remove.
178 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
179 (elf32_arm_final_link_relocate): Likewise but using thumb2.
181 2016-06-14 Alan Modra <amodra@gmail.com>
183 * bfd-in.h (bfd_my_archive): Delete.
184 * bfd-in2.h: Regenerate.
186 2016-06-14 Alan Modra <amodra@gmail.com>
189 * archive.c (open_nested_file): Set my_archive.
190 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
192 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
193 (bfd_seek): Likewise.
194 * bfdwin.c (bfd_get_file_window): Likewise.
195 * cache.c (cache_bmmap): Likewise.
196 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
197 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
199 * plugin.c (try_claim): Likewise.
200 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
201 file within thin archive, not the archive.
203 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
206 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
207 section address for R_386_GOT32/R_386_GOT32X relocations against
208 IFUNC symbols if there is no base register and return error for
211 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
213 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
214 GOT32 adjustment for static executables.
216 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
218 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
220 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
222 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
224 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
226 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
228 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
230 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
231 (SECTSTART): Changed.
232 (elf_arc_relocate_section): Fixed mistake in PIE related
234 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
236 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
238 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
239 enable support for "-z combreloc" and DT_RELACOUNT.
240 (elf_backend_reloc_type_class): Likewise
242 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
245 * elf32-i386.c (elf_i386_relocate_section): When relocating
246 R_386_GOT32, return error without a base register for PIC and
247 subtract the .got.plt section address only with a base register.
249 2016-06-10 Alan Modra <amodra@gmail.com>
251 * elf-strtab.c (struct strtab_save): Use size_t for "size".
252 (struct elf_strtab_hash): Likewise for "size" and "alloced".
253 (_bfd_elf_strtab_init): Formatting.
254 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
255 (_bfd_elf_strtab_addref): Take size_t idx param.
256 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
257 (_bfd_elf_strtab_offset): Likewise.
258 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
259 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
260 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
261 (_bfd_elf_strtab_finalize): Similarly.
262 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
263 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
264 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
265 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
267 (bfd_section_from_shdr): Delete amt.
268 (_bfd_elf_init_reloc_shdr): Likewise.
269 (_bfd_elf_link_assign_sym_version): Likewise.
270 (assign_section_numbers): Use size_t reloc_count.
271 * elflink.c (struct elf_symbuf_head): Use size_t "count".
272 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
273 (elf_link_is_defined_archive_symbol): Likewise.
274 (elf_add_dt_needed_tag): Likewise.
275 (elf_finalize_dynstr): Likewise.
276 (elf_link_add_object_symbols): Likewise.
277 (bfd_elf_size_dynamic_sections): Likewise.
278 (elf_create_symbuf): Similarly.
279 (bfd_elf_match_symbols_in_sections): Likewise.
280 (elf_link_swap_symbols_out): Likewise.
281 (elf_link_check_versioned_symbol): Likewise.
282 (bfd_elf_gc_record_vtinherit): Likewise.
283 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
285 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
288 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
289 and relocs only if shrinking occurred.
291 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
293 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
294 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
295 (elf_i386_check_tls_transition): Check indirect call and direct
296 call with the addr32 prefix for general and local dynamic models.
297 Set the tls_get_addr feild.
298 (elf_i386_convert_load_reloc): Always use addr32 prefix for
299 indirect ___tls_get_addr call via GOT.
300 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
301 transitions with indirect call and direct call with the addr32
304 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
306 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
307 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
308 (elf_s390_relocate_section): Fix comment.
309 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
312 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
314 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
315 section offset when calculation the larl operand in the first PLT
318 2016-06-07 Alan Modra <amodra@gmail.com>
320 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
321 to match other 32-bit archs.
322 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
323 (ppc_elf_object_p): Call it.
324 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
326 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
327 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
328 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
329 _bfd_elf_ppc_at_tprel_transform): Move to..
331 (_bfd_elf_ppc_set_arch): Declare.
332 * bfd-in2.h: Regenerate.
334 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
336 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
337 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
338 (elf_x86_64_check_tls_transition): Check indirect call and
339 direct call with the addr32 prefix for general and local dynamic
340 models. Set the tls_get_addr feild.
341 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
342 indirect __tls_get_addr call via GOT.
343 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
344 transitions with indirect call and direct call with the addr32
347 2016-06-04 Christian Groessler <chris@groessler.org>
349 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
351 2016-06-02 Nick Clifton <nickc@redhat.com>
354 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
356 (arch_info_struct): Likewise.
357 (architectures): Likewise.
359 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
361 * config.bfd: Replace -uclibc with *.
363 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
365 * elf64-x86-64.c: Replace data32 with data16 in comments.
367 2016-05-31 Alan Modra <amodra@gmail.com>
371 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
372 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
373 symbol given a version by a script different to the version
374 of the symbol being added.
375 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
376 _bfd_elf_strtab_restore. Don't fudge dynstr references.
377 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
378 (struct strtab_save): New.
379 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
380 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
381 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
383 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
385 * elf32-hppa.h: Add extern "C".
386 * elf32-nds32.h: Likewise.
387 * elf32-tic6x.h: Likewise.
389 2016-06-01 Nick Clifton <nickc@redhat.com>
391 * po/sr.po: New Serbian translation.
392 * configure.ac (ALL_LINGUAS): Add sr.
393 * configure: Regenerate.
395 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
397 * elfxx-mips.c (b_reloc_p): New function.
398 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
401 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
403 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
404 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
405 reloc location from calculation, treat the addend as signed with
406 local non-section symbols and enable overflow detection.
408 2016-05-28 Alan Modra <amodra@gmail.com>
410 * aoutx.h: Adjust linker callback calls throughout file,
413 * coff-alpha.c: Likewise.
414 * coff-arm.c: Likewise.
415 * coff-h8300.c: Likewise.
416 * coff-h8500.c: Likewise.
417 * coff-i960.c: Likewise.
418 * coff-mcore.c: Likewise.
419 * coff-mips.c: Likewise.
420 * coff-ppc.c: Likewise.
421 * coff-rs6000.c: Likewise.
422 * coff-sh.c: Likewise.
423 * coff-tic80.c: Likewise.
424 * coff-w65.c: Likewise.
425 * coff-z80.c: Likewise.
426 * coff-z8k.c: Likewise.
427 * coff64-rs6000.c: Likewise.
428 * cofflink.c: Likewise.
430 * elf-bfd.h: Likewise.
431 * elf-m10200.c: Likewise.
432 * elf-m10300.c: Likewise.
433 * elf32-arc.c: Likewise.
434 * elf32-arm.c: Likewise.
435 * elf32-avr.c: Likewise.
436 * elf32-bfin.c: Likewise.
437 * elf32-cr16.c: Likewise.
438 * elf32-cr16c.c: Likewise.
439 * elf32-cris.c: Likewise.
440 * elf32-crx.c: Likewise.
441 * elf32-d10v.c: Likewise.
442 * elf32-epiphany.c: Likewise.
443 * elf32-fr30.c: Likewise.
444 * elf32-frv.c: Likewise.
445 * elf32-ft32.c: Likewise.
446 * elf32-h8300.c: Likewise.
447 * elf32-hppa.c: Likewise.
448 * elf32-i370.c: Likewise.
449 * elf32-i386.c: Likewise.
450 * elf32-i860.c: Likewise.
451 * elf32-ip2k.c: Likewise.
452 * elf32-iq2000.c: Likewise.
453 * elf32-lm32.c: Likewise.
454 * elf32-m32c.c: Likewise.
455 * elf32-m32r.c: Likewise.
456 * elf32-m68hc1x.c: Likewise.
457 * elf32-m68k.c: Likewise.
458 * elf32-mep.c: Likewise.
459 * elf32-metag.c: Likewise.
460 * elf32-microblaze.c: Likewise.
461 * elf32-moxie.c: Likewise.
462 * elf32-msp430.c: Likewise.
463 * elf32-mt.c: Likewise.
464 * elf32-nds32.c: Likewise.
465 * elf32-nios2.c: Likewise.
466 * elf32-or1k.c: Likewise.
467 * elf32-ppc.c: Likewise.
468 * elf32-s390.c: Likewise.
469 * elf32-score.c: Likewise.
470 * elf32-score7.c: Likewise.
471 * elf32-sh.c: Likewise.
472 * elf32-sh64.c: Likewise.
473 * elf32-spu.c: Likewise.
474 * elf32-tic6x.c: Likewise.
475 * elf32-tilepro.c: Likewise.
476 * elf32-v850.c: Likewise.
477 * elf32-vax.c: Likewise.
478 * elf32-visium.c: Likewise.
479 * elf32-xstormy16.c: Likewise.
480 * elf32-xtensa.c: Likewise.
481 * elf64-alpha.c: Likewise.
482 * elf64-hppa.c: Likewise.
483 * elf64-ia64-vms.c: Likewise.
484 * elf64-mmix.c: Likewise.
485 * elf64-ppc.c: Likewise.
486 * elf64-s390.c: Likewise.
487 * elf64-sh64.c: Likewise.
488 * elf64-x86-64.c: Likewise.
489 * elflink.c: Likewise.
490 * elfnn-aarch64.c: Likewise.
491 * elfnn-ia64.c: Likewise.
492 * elfxx-mips.c: Likewise.
493 * elfxx-sparc.c: Likewise.
494 * elfxx-tilegx.c: Likewise.
495 * linker.c: Likewise.
497 * pe-mips.c: Likewise.
499 * reloc16.c: Likewise.
500 * simple.c: Likewise.
501 * vms-alpha.c: Likewise.
502 * xcofflink.c: Likewise.
503 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
504 status param. Adjust calls to these and linker callbacks throughout.
505 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
506 get_ramstart): Delete status param. Adjust calls to these and
507 linker callbacks throughout.
509 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
511 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
512 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
513 target alignment verification.
515 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
517 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
518 section name if `bfd_elf_string_from_elf_section' returns an
521 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
523 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
524 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
525 for message. Continue processing rather than returning failure.
527 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
529 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
530 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
531 Call `bfd_set_error'.
533 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
536 * archive.c (bfd_slurp_armap): Replace
537 bfd_elf64_archive_slurp_armap with
538 _bfd_archive_64_bit_slurp_armap.
539 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
540 BFD64 is defined and the archive is too big.
541 (coff_write_armap): Likewise.
542 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
543 (_bfd_archive_64_bit_slurp_armap): This.
544 (bfd_elf64_archive_write_armap): Renamed to ...
545 (_bfd_archive_64_bit_write_armap): This.
546 * configure.ac: Add --enable-64-bit-archive.
547 (want_64_bit_archive): New. Set to true by default for 64-bit
548 MIPS and s390 ELF targets.
549 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
550 * config.in: Regenerated.
551 * configure: Likewise.
552 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
553 (bfd_elf64_archive_slurp_armap): Likewise.
554 (bfd_elf64_archive_write_armap): Likewise.
555 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
556 (bfd_elf64_archive_construct_extended_name_table): Likewise.
557 (bfd_elf64_archive_truncate_arname): Likewise.
558 (bfd_elf64_archive_read_ar_hdr): Likewise.
559 (bfd_elf64_archive_write_ar_hdr): Likewise.
560 (bfd_elf64_archive_openr_next_archived_file): Likewise.
561 (bfd_elf64_archive_get_elt_at_index): Likewise.
562 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
563 (bfd_elf64_archive_update_armap_timestamp): Likewise.
564 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
565 (bfd_elf64_archive_slurp_armap): Likewise.
566 (bfd_elf64_archive_write_armap): Likewise.
567 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
568 (bfd_elf64_archive_construct_extended_name_table): Likewise.
569 (bfd_elf64_archive_truncate_arname): Likewise.
570 (bfd_elf64_archive_read_ar_hdr): Likewise.
571 (bfd_elf64_archive_write_ar_hdr): Likewise.
572 (bfd_elf64_archive_openr_next_archived_file): Likewise.
573 (bfd_elf64_archive_get_elt_at_index): Likewise.
574 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
575 (bfd_elf64_archive_update_armap_timestamp): Likewise.
576 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
577 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
578 bfd_elfNN_archive_functions isn't defined.
579 (TARGET_LITTLE_SYM): Likewise.
580 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
581 (_bfd_archive_64_bit_write_armap): Likewise.
582 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
583 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
584 (_bfd_archive_64_bit_truncate_arname): Likewise.
585 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
586 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
587 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
588 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
589 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
590 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
591 * libbfd.h: Regenerated.
592 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
593 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
595 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
598 * cofflink.c (coff_link_check_archive_element): Return TRUE if
599 linker add_archive_element callback returns FALSE.
600 * ecoff.c (ecoff_link_check_archive_element): Likewise.
601 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
602 archive element if linker add_archive_element callback returns
604 * elflink.c (elf_link_add_archive_symbols): Likewise.
605 * pdp11.c (aout_link_check_ar_symbols): Likewise.
606 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
607 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
608 (xcoff_link_check_ar_symbols): Likewise.
610 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
612 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
613 <bfd_reloc_outofrange>: Unify error reporting code.
615 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
617 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
618 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
619 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
620 * bfd-in2.h: Regenerate.
621 * libbfd.h: Likewise.
623 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
625 * config.bfd: Add entry for arm-phoenix.
627 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
629 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
630 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
631 account for padding for stub section requiring one.
632 (elf32_arm_build_stubs): Add comment to stress the importance of
633 zeroing veneer section content.
635 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
637 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
639 * bfd-in2.h: Regenerate.
640 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
642 (arm_dedicated_stub_output_section_required_alignment): Likewise.
643 (arm_dedicated_stub_output_section_name): Likewise.
644 (arm_dedicated_stub_input_section_ptr): Likewise.
645 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
646 function description comment. Add support for dedicated output stub
647 section to given stub types.
648 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
649 elf32_arm_create_or_find_stub_sec.
650 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
651 (elf32_arm_size_stubs): Pass stub type when calling
652 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
653 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
655 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
657 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
658 when setting need_convert_load.
660 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
662 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
665 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
668 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
670 (elf_i386_convert_load): Don't convert R_386_GOT32.
672 2016-05-20 Alan Modra <amodra@gmail.com>
675 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
676 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
678 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
680 * elf32-arc.c (arc_elf_final_write_processing): Changed.
681 (debug_arc_reloc): Likewise.
682 (elf_arc_relocate_section): Likewise.
683 (elf_arc_check_relocs): Likewise.
684 (elf_arc_adjust_dynamic_symbol): Likewise.
685 (elf_arc_add_symbol_hook): Likewise.
687 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
689 * config.bfd: Remove `am34-*-linux*' support.
691 2016-05-19 Alan Modra <amodra@gmail.com>
693 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
694 relocs before plt relocs.
696 2016-05-19 Alan Modra <amodra@gmail.com>
698 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
699 before dereferencing.
701 2016-05-18 Nick Clifton <nickc@redhat.com>
703 * po/sv.po: Updated Swedish translation.
705 2016-05-18 Alan Modra <amodra@gmail.com>
707 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
708 for each BFD. Don't goto error_ret_free_local from outside loop.
710 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
712 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
713 STB_GNU_UNIQUE handling.
714 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
715 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
716 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
717 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
718 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
719 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
720 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
721 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
722 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
723 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
724 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
725 (elf_backend_add_symbol_hook): Remove macro.
726 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
727 for STB_GNU_UNIQUE symbols.
729 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
731 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
733 (v850_elf_copy_private_bfd_data): ... here. Call the new
734 function and `_bfd_elf_copy_private_bfd_data'.
736 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
739 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
740 GOTPCREL relocation against large section.
742 2016-05-13 Alan Modra <amodra@gmail.com>
744 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
745 linker dynamic sections in calculating size and address of
746 dynamic tags rather than using output sections. Remove asserts.
747 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
748 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
749 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
750 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
751 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
752 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
753 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
754 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
755 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
756 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
757 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
758 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
759 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
760 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
761 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
762 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
763 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
764 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
765 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
766 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
767 * elflink.c (bfd_elf_final_link): Likewise.
768 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
769 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
770 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
771 don't set doit. Look up dynobj section.
772 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
773 invocation and dynamic tag vma calculation. Don't test
775 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
778 2016-05-13 Alan Modra <amodra@gmail.com>
780 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
781 octets_per_byte. Put dynamic .rela.plt last in link orders.
782 Assign output_offset for reloc sections rather than writing
783 sorted relocs from block corresponding to output_offset.
785 2016-05-12 Alan Modra <amodra@gmail.com>
787 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
789 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
791 * elfxx-mips.c (print_mips_ases): Add DSPR3.
793 2016-05-11 Alan Modra <amodra@gmail.com>
795 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
796 (elf32_hppa_check_relocs): Don't set dynobj.
797 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
798 (elf32_hppa_build_stubs): Likewise.
799 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
801 2016-05-11 Alan Modra <amodra@gmail.com>
804 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
805 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
807 2016-05-10 Jiong Wang <jiong.wang@arm.com>
809 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
810 aarch64_tls_transition check.
812 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
814 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
816 (arm_stub_sym_claimed): New function.
817 (elf32_arm_create_stub): Use veneered symbol name and section if
818 veneer needs to claim its symbol, and keep logic unchanged otherwise.
819 (arm_stub_claim_sym): New function.
820 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
821 veneered symbol, otherwise create local symbol as before.
823 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
825 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
826 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
827 and set branch type of a symbol.
828 (bfd_elf32_arm_process_before_allocation): Likewise.
829 (elf32_arm_relocate_section): Likewise and fix identation along the
831 (allocate_dynrelocs_for_symbol): Likewise.
832 (elf32_arm_finish_dynamic_symbol): Likewise.
833 (elf32_arm_swap_symbol_in): Likewise.
834 (elf32_arm_swap_symbol_out): Likewise.
836 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
838 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
839 * bfd-in2.h: Regenerated.
840 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
841 parameter to add_stub_section callback.
842 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
843 and pass it down to add_stub_section.
844 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
846 (elf32_arm_size_stubs): Add output section parameter to
847 add_stub_section function pointer parameter.
849 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
851 * elf32-arm.c (elf32_arm_create_stub): New function.
852 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
854 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
856 * elf32-arm.c (enum elf32_arm_stub_type): Delete
857 arm_stub_a8_veneer_lwm enumerator.
858 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
859 aforementioned enumerator.
860 (struct elf32_arm_stub_hash_entry): Delete target_addend
861 field and add source_value.
862 (struct a8_erratum_fix): Delete addend field and add target_offset.
863 (stub_hash_newfunc): Initialize source_value field amd remove
864 initialization for target_addend.
865 (arm_build_one_stub): Stop special casing Thumb relocations: promote
866 the else to being always executed, moving the
867 arm_stub_a8_veneer_b_cond specific code in it. Remove
868 stub_entry->target_addend from points_to computation.
869 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
870 to target symbol from start of section rather than the offset from the
872 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
873 fields from struct a8_erratum_fix's offset and target_offset
875 (make_branch_to_a8_stub): Rename target variable to loc. Compute
876 veneered_insn_loc and loc using stub_entry's source_value.
878 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
880 (elf32_arm_merge_eabi_attributes): Add merging logic for
883 2016-05-10 Pip Cet <pipcet@gmail.com>
886 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
887 Define as _bfd_generic_copy_link_hash_symbol_type when using
890 2016-05-09 Nick Clifton <nickc@redhat.com>
893 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
894 field before accessing sections array.
896 2016-05-09 Christophe Monat <christophe.monat@st.com>
899 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
900 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
902 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
904 (create_instruction_vldmdb): Likewise.
905 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
906 uses it to re-encode.
908 2016-05-09 Nick Clifton <nickc@redhat.com>
911 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
914 2016-05-09 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
918 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
921 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
922 documenting that indx == -3 if symbol is defined in a discarded
924 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
925 symbol is defined in a discarded section.
926 (elf_link_output_extsym): Strip a global symbol defined in a
929 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
931 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
934 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
936 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
938 (elf_i386_convert_load_reloc): This. New function.
939 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
941 (elf_x86_64_convert_load_reloc): This. New function.
943 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
945 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
946 Don't check if contents == NULL.
947 (elf_i386_tls_transition): Add from_relocate_section. Check
948 from_relocate_section instead of contents != NULL. Update
949 elf_i386_check_tls_transition call.
950 (elf_i386_check_relocs): Cache the section contents if
951 keep_memory is FALSE. Pass FALSE as from_relocate_section to
952 elf_i386_tls_transition.
953 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
954 to elf_i386_tls_transition.
955 (elf_backend_caches_rawsize): New.
956 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
958 (elf_x86_64_tls_transition): Add from_relocate_section. Check
959 from_relocate_section instead of contents != NULL.
960 (elf_x86_64_check_relocs): Cache the section contents if
961 keep_memory is FALSE. Pass FALSE as from_relocate_section to
962 elf_x86_64_tls_transition.
963 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
964 to elf_x86_64_tls_transition.
965 (elf_backend_caches_rawsize): New.
967 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
970 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
973 2016-05-03 Jiong Wang <jiong.wang@arm.com>
975 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
976 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
977 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
978 no_apply_dynamic_relocs.
979 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
980 dynamic relocations generated.
982 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
984 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
986 (elf_i386_create_dynamic_sections): Here.
987 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
988 interp setting to ...
989 (elf_x86_64_create_dynamic_sections): Here.
991 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
993 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
994 and replace (EH)->has_got_reloc with GOT_RELOC.
995 (elf_i386_fixup_symbol): Pass has_got_reloc to
996 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
997 (elf_i386_allocate_dynrelocs): Likewise.
998 (elf_i386_relocate_section): Likewise.
999 (elf_i386_finish_dynamic_symbol): Likewise.
1000 (elf_i386_convert_load): Pass TRUE to
1001 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1002 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1003 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1004 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1005 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1006 (elf_x86_64_allocate_dynrelocs): Likewise.
1007 (elf_x86_64_relocate_section): Likewise.
1008 (elf_x86_64_finish_dynamic_symbol): Likewise.
1009 (elf_x86_64_convert_load): Pass TRUE to
1010 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1012 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf32-i386.c (check_relocs_failed): New.
1015 (elf_i386_check_relocs): Set check_relocs_failed on error.
1016 (elf_i386_relocate_section): Skip if check_relocs failed.
1018 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1020 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1021 check_relocs_failed on error.
1023 2016-04-29 Nick Clifton <nickc@redhat.com>
1026 * elf-bfd.h (struct elf_backend_data): Rename
1027 elf_backend_set_special_section_info_and_link to
1028 elf_backend_copy_special_section_fields.
1029 * elfxx-target.h: Likewise.
1030 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1031 comparing section flags.
1032 (copy_special_section_fields): New function.
1033 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1034 Perform two scans over special sections. The first one looks for
1035 a direct mapping between the output section and an input section.
1036 The second scan looks for a possible match based upon section
1038 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1039 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1041 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1042 elf32_i386_copy_solaris_special_section_fields.
1043 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1044 Rename to elf32_sparc_copy_solaris_special_section_fields.
1045 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1046 elf64_x86_64_copy_solaris_special_section_fields.
1048 2016-04-28 Nick Clifton <nickc@redhat.com>
1050 * po/zh_CN.po: Updated Chinese (simplified) translation.
1052 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1056 when estimating distances between output sections.
1058 2016-04-27 Alan Modra <amodra@gmail.com>
1060 * elflink.c (_bfd_elf_is_start_stop): New function.
1061 (_bfd_elf_gc_mark_rsec): Use it.
1062 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1064 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1066 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1067 * mmo.c (mmo_get_section_contents): Likewise.
1068 (mmo_set_section_contents): Likewise.
1070 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1072 * elf-bfd.h (elf_link_hash_table): Update comments for
1074 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1075 the unused NULL entry at the head of dynamic symbol table.
1076 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1079 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1081 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1082 created file from dynobj.
1084 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1086 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1087 normal input file if possible.
1089 2016-04-21 Nick Clifton <nickc@redhat.com>
1091 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1092 * aout-target.h: Likewise.
1093 * aout-tic30.c: Likewise.
1094 * binary.c: Likewise.
1096 * coff-alpha.c: Likewise.
1097 * coff-rs6000.c: Likewise.
1098 * coff64-rs6000.c: Likewise.
1099 * coffcode.h: Likewise.
1100 * i386msdos.c: Likewise.
1101 * i386os9k.c: Likewise.
1104 * libbfd-in.h: Likewise.
1105 * libecoff.h: Likewise.
1106 * mach-o-target.c: Likewise.
1108 * nlm-target.h: Likewise.
1109 * oasys.c: Likewise.
1111 * plugin.c: Likewise.
1112 * ppcboot.c: Likewise.
1115 * tekhex.c: Likewise.
1116 * versados.c: Likewise.
1117 * vms-alpha.c: Likewise.
1119 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1120 * linker.c (bfd_link_check_relocs): New function.
1121 (_bfd_generic_link_check_relocs): New function.
1122 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1123 _bfd_link_check_relocs field.
1124 (struct bfd_target)L Add _bfd_link_check_relocs field.
1125 * bfd-in2.h: Regenerate.
1126 * libbfd.h: Regenerate.
1128 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1131 (elf_backend_gc_sweep_hook): Likewise.
1132 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1133 (elf_backend_gc_sweep_hook): Likewise.
1135 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1137 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1138 in excluded sections
1140 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1143 * elf64-x86-64.c (check_relocs_failed): New.
1144 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1145 Support relocation agaist local symbol. Set check_relocs_failed.
1146 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1147 R_X86_64_32 relocation overflow.
1148 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1149 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1151 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1153 * elf32-i386.c (elf_i386_check_relocs): Call
1154 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1155 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1157 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1159 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1160 * elflink.c (_bfd_elf_link_check_relocs): New function.
1161 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1162 if check_relocs_after_open_input is FALSE.
1164 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1166 * cache.c: Update old style function definitions.
1167 * elf32-m68k.c: Likewise.
1168 * elf64-mmix.c: Likewise.
1169 * stab-syms.c: Likewise.
1171 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1173 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1175 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1177 * Makefile.in: Regenerated with automake 1.11.6.
1178 * aclocal.m4: Likewise.
1179 * doc/Makefile.in: Likewise.
1181 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1183 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1184 * bfd-in2.h: Regenerate.
1185 * libbfd.h: Regenerate.
1186 * elf32-arc.c: Add 'opcode/arc.h' include.
1187 (struct arc_relocation_data): Add symbol_name.
1188 (arc_special_overflow_checks): New function.
1189 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1190 required, add an extra comment.
1191 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1193 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1195 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1197 (elf_arc_relocate_section): Update enum uses.
1198 (elf_arc_check_relocs): Likewise.
1199 (elf_arc_finish_dynamic_symbol): Likewise.
1201 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1206 2016-04-14 Nick Clifton <nickc@redhat.com>
1209 * elf-bbfd.h (struct elf_backend_data): New field:
1211 New field: elf_backend_set_special_section_info_and_link
1212 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1214 (elf_backend_set_special_section_info_and_link): Define if not
1216 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1217 elf_backend_strtab_flags macros to initialise fields in structure.
1218 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1219 being set even if SHF_MERGE is not set.
1220 (elf_fake_sections): Likewise.
1221 (section_match): New function. Matches two ELF sections based
1222 upon fixed characteristics.
1223 (find_link): New function. Locates a section in a BFD that
1224 matches a section in a different BFD.
1225 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1226 fields of reserved sections.
1227 (bfd_elf_compute_section_file_positions): Set the flags for the
1228 .shstrtab section based upon the elf_strtab_flags field in the
1229 elf_backend_data structure.
1230 (swap_out_syms): Likewise for the .strtab section.
1231 * elflink.c (bfd_elf_final_link): Set the flags for the
1232 .strtab section based upon the elf_strtab_flags field in the
1233 elf_backend_data structure.
1234 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1235 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1237 (elf_backend_set_special_section_info_and_link): Define for
1239 * elf32-sparc.c: Likewise.
1240 * elf64-x86-64.c: Likewise.
1242 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1247 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1248 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1249 applies to read-only section.
1250 * elf32-i386.c (elf_i386_link_hash_table): Add
1251 readonly_dynrelocs_against_ifunc.
1252 (elf_i386_allocate_dynrelocs): Updated.
1253 (elf_i386_size_dynamic_sections): Issue an error for read-only
1254 segment with dynamic IFUNC relocations only if
1255 readonly_dynrelocs_against_ifunc is TRUE.
1256 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1257 readonly_dynrelocs_against_ifunc.
1258 (elf_x86_64_allocate_dynrelocs): Updated.
1259 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1260 segment with dynamic IFUNC relocations only if
1261 readonly_dynrelocs_against_ifunc is TRUE.
1262 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1265 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1267 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1268 a fall through from error_ret_free_internal. Free local_syms in
1269 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1271 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1273 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1274 (relocate_plt_for_entry): Likewise.
1276 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1278 * elf32-arc.c (elf_arc_check_relocs): Changed
1280 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1282 * elf32-arc.c (name_for_global_symbol): Changed assert.
1283 (get_replace_function): Created.:
1284 (struct arc_relocation_data): Changed to signed types.
1285 (defines S, L, P, PDATA): Casted to signed type.
1286 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1287 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1288 (arc_do_relocation): Changed.
1290 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1292 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1294 (elf_arc_relocate_section): Added and changed asserts, validating
1295 the synamic symbol index.
1296 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1297 relocation if symbol has dynindx set to -1.
1299 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1301 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1302 and internal symbols which have a dynamic index into local
1305 2016-04-04 Nick Clifton <nickc@redhat.com>
1308 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1309 version number if the version is zero.
1311 2016-04-01 Alan Modra <amodra@gmail.com>
1314 * elflink.c (on_needed_list): Recursively check needed status.
1315 (elf_link_add_object_symbols): Adjust.
1317 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1319 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1320 internal_relocs only if they aren't cached.
1322 2016-03-29 Nick Clifton <nickc@redhat.com>
1325 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1326 assertion on the size of the got section to allow it to be bigger
1327 than the number of relocs.
1329 2016-03-29 Toni Spets <toni.spets@iki.fi>
1332 * coffcode.h (coff_write_object_contents): Revert accidental
1335 2016-03-22 Alan Modra <amodra@gmail.com>
1338 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1339 DW_FORM_flag_present.
1341 2016-03-22 Nick Clifton <nickc@redhat.com>
1343 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1344 architecture name for backwards compatibility.
1346 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1347 unbounded stack use.
1349 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1350 sufficiently recent version of GCC.
1351 * configure: Regenerate.
1353 2016-03-22 Alan Modra <amodra@gmail.com>
1356 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1358 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1360 * archures.c (bfd_mach_arc_nps400): Define.
1361 * bfd-in2.h: Regenerate.
1362 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1363 some existing entries to make space.
1364 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1365 (arc_elf_final_write_processing): Likewise.
1367 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1369 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1371 (arc_elf_final_write_processing): Don't bother setting cpu field
1372 in e_flags, this will have been set elsewhere.
1374 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1376 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1379 2016-03-21 Nick Clifton <nickc@redhat.com>
1381 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1382 * configure: Regenerate.
1383 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1384 alloca with call to xmalloc.
1385 * elf32-nds32.c: Likewise.
1386 * elf64-hppa.c: Likewise.
1387 * elfxx-mips.c: Likewise.
1389 * pei-x86_64.c: Likewise.
1393 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1396 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1398 (elf_i386_relocate_section): Likewise.
1399 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1400 (elf_x86_64_relocate_section): Likewise.
1402 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1405 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1406 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1407 relocation overflow check.
1409 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1411 * bfd-in2.h: Regenerated.
1413 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1416 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1417 uses bytes not octets.
1418 * elflink.c (resolve_section): Likewise.
1419 Add a bfd parameter.
1420 (eval_section): Pass the input_bfd to resolve_section.
1421 (bfd_elf_perform_complex_relocation): Convert byte offset to
1422 octets before read and writing values.
1423 (elf_link_input_bfd): Add byte to octet conversions.
1424 (elf_reloc_link_order): Likewise.
1425 (elf_fixup_link_order): Likewise.
1426 (bfd_elf_final_link): Likewise.
1427 * reloc.c (_bfd_final_link_relocate): Likewise.
1428 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1430 2016-03-10 Nick Clifton <nickc@redhat.com>
1432 * config.bfd: Mark the i370 target as obsolete.
1434 2016-03-09 Pedro Alves <palves@redhat.com>
1436 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1437 gcc ABI)" to printable name.
1438 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1439 of "v850-rh850" as printable name.
1441 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1444 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1445 relocations against absolute symbols.
1447 2016-03-09 Alan Modra <amodra@gmail.com>
1450 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1451 length elements in the archive.
1453 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1456 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1457 for -E/--dynamic-list only when not relocatable.
1459 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1462 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1463 count for locally defined local IFUNC symbols in shared object.
1464 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1466 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1469 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1472 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1473 Andrew Burgess <andrew.burgess@embecosm.com>
1475 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1476 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1477 (arc_elf_howto_init): Added assert to validate relocations.
1478 (get_middle_endian_relocation): Delete.
1479 (middle_endian_convert): New function.
1480 (ME): Redefine, now does nothing.
1481 (IS_ME): New define.
1482 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1483 definition to call middle_endian_convert. Add a new local
1484 variable and make use of this throughout. Added call to
1485 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1487 2016-03-07 Nick Clifton <nickc@redhat.com>
1490 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1491 length elements in the archive.
1493 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1495 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1496 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1498 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1501 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1502 executable as definition if the new definition comes from a
1505 2016-03-02 Alan Modra <amodra@gmail.com>
1507 * Makefile.in: Regenerate.
1508 * po/SRC-POTFILES.in: Regenerate.
1510 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1512 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1513 relocation addend when sections get merged.
1515 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1517 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1519 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1520 Assert for code sections dynamic relocs.
1522 2016-02-26 Renlin Li <renlin.li@arm.com>
1524 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1525 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1527 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1530 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1531 load with locally bound symbols if PIC is false or there is no
1532 base register. Optimize branch to 0 if PIC is false.
1533 (elf_i386_relocate_section): Don't generate dynamic relocations
1534 against undefined weak symbols if PIC is false.
1535 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1536 if we can't estimate relocation overflow with --no-relax.
1537 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1538 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1539 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1540 against undefined weak symbols if PIC is false.
1542 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1545 * bfd.c (bfd): Change flags to 20 bits.
1546 (BFD_CONVERT_ELF_COMMON): New.
1547 (BFD_USE_ELF_STT_COMMON): Likewise.
1548 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1549 BFD_USE_ELF_STT_COMMON.
1550 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1551 * configure.ac: Remove --enable-elf-stt-common.
1552 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1553 common symbol depending on BFD_CONVERT_ELF_COMMON and
1554 BFD_USE_ELF_STT_COMMON.
1555 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1557 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1559 (elf_link_convert_common_type): New function.
1560 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1561 common symbol depending on BFD_CONVERT_ELF_COMMON and
1562 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1563 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1564 and BFD_USE_ELF_STT_COMMON to object_flags.
1565 (TARGET_LITTLE_SYM): Likewise.
1566 * syms.c (BSF_KEEP_G): Renamed to ...
1567 (BSF_ELF_COMMON): This.
1568 * bfd-in2.h: Regenerated.
1569 * config.in: Likewise.
1570 * configure: Likewise.
1572 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1577 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1578 (elf_i386_link_hash_entry): Add has_got_reloc and
1580 (elf_i386_link_hash_table): Add interp.
1581 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1583 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1585 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1586 (elf_i386_fixup_symbol): New function.
1587 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1588 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1589 relocations and discard relocations against resolved undefined
1590 weak symbols in executable. Don't make resolved undefined weak
1591 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1592 relocation against undefined weak symbols in PIE.
1593 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1594 (elf_i386_relocate_section): Don't generate dynamic relocations
1595 against resolved undefined weak symbols in PIE, except for
1597 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1598 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1599 Don't generate dynamic relocation against resolved undefined weak
1600 symbol in executable.
1601 (elf_i386_finish_dynamic_sections): Call
1602 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1603 (elf_backend_fixup_symbol): New.
1604 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1605 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1607 (elf_x86_64_link_hash_table): Add interp.
1608 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1610 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1612 (elf_x86_64_check_relocs): Set has_got_reloc and
1614 (elf_x86_64_fixup_symbol): New function.
1615 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1616 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1617 relocations and discard relocations against resolved undefined
1618 weak symbols in executable. Don't make resolved undefined weak
1619 symbols in executable dynamic.
1620 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1621 (elf_x86_64_relocate_section): Check relocation overflow for
1622 dynamic relocations against unresolved weak undefined symbols.
1623 Don't generate dynamic relocations against resolved weak
1624 undefined symbols in PIE.
1625 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1626 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1627 Don't generate dynamic relocation against resolved undefined weak
1628 symbol in executable.
1629 (elf_x86_64_finish_dynamic_sections): Call
1630 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1631 (elf_backend_fixup_symbol): New.
1633 2016-02-26 Alan Modra <amodra@gmail.com>
1635 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1636 save_restore_funcs, rest of sections when not relocatable.
1637 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1638 (sfpr_define): Define all symbols on emitted code.
1639 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1640 when relocatable. Move sfpr_define loop earlier.
1642 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1645 (elf_x86_64_relocate_section): Use it. Replace
1646 x86_64_elf_howto_table[r_type] with howto.
1648 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1651 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1652 symbol version is unknown.
1654 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1656 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1657 to (bfd_vma) -1 when setting needs_plt to 0.
1658 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1660 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1662 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1663 library, instead of PIC, and don't check PDE when making linker
1664 assigned symbol dynamic.
1666 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1668 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1669 ABIVERSION for non-executable stack.
1671 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1674 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1675 Always produce a RELATIVE reloc for a local symbol.
1677 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1679 Fix test-case ld-elf/pr19617b
1680 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1681 discard unused non-function symbols when --dynamic-list-data.
1683 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1685 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1686 dynsym section, even if it is empty, with dynamic sections.
1688 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1690 * syms.c: Remove BSF_COMMON from comments.
1691 * bfd-in2.h: Regenerated.
1693 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1695 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1696 for destination. Remove useless function parameters.
1697 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1699 2016-02-19 Nick Clifton <nickc@redhat.com>
1702 * aoutx.h (aout_link_add_symbols): Check for out of range string
1706 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1707 processing if we encounter a reloc without an associated symbol.
1709 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1712 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1713 sections for -E/--dynamic-list.
1715 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1720 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1722 * plugin.c (plugin_vec): Set match priority to 255.
1723 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1724 matching against the plugin vector, take priority from there not
1727 2016-02-15 Nick Clifton <nickc@redhat.com>
1729 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1730 for length and type fields. Use a signed value for the
1731 suffix_length field.
1733 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1736 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1737 significant bit in GOT offset for R_386_GOT32X.
1739 2016-02-10 Nick Clifton <nickc@redhat.com>
1742 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1744 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1745 number of messages about FDE encoding preventing .eh_frame_hdr
1748 2016-02-09 Nick Clifton <nickc@redhat.com>
1750 * oasys.c (oasys_archive_p): Fix indentation.
1751 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1752 constant for left shifting.
1754 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1755 helpful warning message to explain why certain AArch64 relocs
1758 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1760 * pe-mips.c (coff_mips_reloc): Fix formatting.
1762 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1764 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1765 to bfd_mach_arc_arc600.
1767 2016-02-04 Alan Modra <amodra@gmail.com>
1769 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1772 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1775 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1776 distances in the compressed_size field of the output section.
1778 2016-02-02 Alan Modra <amodra@gmail.com>
1780 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1781 ELFv2 entry optimization.
1783 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1786 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1787 no relocations in relocatable files.
1789 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1792 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1793 if a symbol from a library loaded via DT_NEEDED doesn't match
1794 the symbol referenced by regular object.
1796 2016-02-01 Nathaniel Smith <njs@pobox.com>
1798 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1801 2016-02-01 Alan Modra <amodra@gmail.com>
1803 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1804 an out of range reloc_index.
1805 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1807 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1809 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1810 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1811 * Makefile.in: Regenerated.
1813 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1815 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1817 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1820 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1822 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1824 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1827 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1828 against STT_GNU_IFUNC symbol only with dynamic symbols.
1829 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1831 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1834 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1835 decompress debug sections.
1837 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1839 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1842 2016-01-25 Nick Clifton <nickc@redhat.com>
1845 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1846 dsym filename buffer.
1848 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1850 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1852 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1854 * elfxx-mips.c (BZ16_REG): Correct calculation.
1856 2016-01-21 Nick Clifton <nickc@redhat.com>
1858 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1859 changing the type of _loc to be bfd_byte *.
1860 (elf_arc_finish_dynamic_symbol): Likewise.
1862 2016-01-21 Nick Clifton <nickc@redhat.com>
1865 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1866 class of the linker stub bfd.
1867 (elf32_arm_check_relocs): Skip check for pic format after
1868 processing a vxWorks R_ARM_ABS12 reloc.
1869 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1870 reporting a class mismatch.
1872 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1874 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1875 veneer for sym_sec != input_sec.
1876 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1877 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1878 calculation destination.
1880 2016-01-21 Alan Modra <amodra@gmail.com>
1882 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1883 (swap_linux_prpsinfo64_out): New function.
1884 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1885 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1886 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1887 (elfcore_write_linux_prpsinfo64): Likewise.
1888 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1889 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1890 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1892 2016-01-21 Alan Modra <amodra@gmail.com>
1894 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1895 * elf.c: Adjust #include.
1896 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1897 * Makefile.am (SOURCE_HFILES): Update.
1898 * Makefile.in: Regenerate.
1899 * po/SRC-PORFILES.in: Regenerate.
1901 2016-01-21 Alan Modra <amodra@gmail.com>
1903 * configure.ac: Move corefile selection later in file. Move
1904 tdefaults code immediately after other target vector code.
1905 * configure: Regenerate.
1907 2016-01-20 Mickael Guene <mickael.guene@st.com>
1909 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1910 section using '.text.noread' pattern.
1912 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1914 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1916 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1917 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1919 * arc-plt.def: New file.
1920 * arc-plt.h: Likewise.
1921 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1922 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1923 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1924 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1925 (name_for_global_symbol): Added.
1926 (ADD_RELA): Helper to create dynamic relocs.
1927 (new_got_entry_to_list): Create a new got entry in linked list.
1928 (symbol_has_entry_of_type): Search for specific type of entry in
1930 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1931 (is_reloc_for_TLS, arc_elf_set_private_flags)
1932 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1933 (arc_elf_merge_private_bfd_data): New functions.
1934 (debug_arc_reloc): Cleaned debug info printing.
1935 (PDATA reloc): Changed not to perform address alignment.
1936 (reverse_me): Added. Fix for ARC_32 relocs.
1937 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1939 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1940 Changed function to access an array of list of GOT entries instead
1941 of just an array of offsets.
1942 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1943 (elf_arc_check_relocs): Likewise.
1944 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1945 (elf_arc_finish_dynamic_sections): Likewise
1946 (arc_create_dynamic_sections): Modified conditions to create
1948 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1949 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1950 (relocate_plt_for_entry): Changed to support new way to define PLT
1952 (add_symbol_to_plt): Likewise.
1953 (arc_elf_link_hash_table_create): New function.
1955 2016-01-18 Nick Clifton <nickc@redhat.com>
1958 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1959 section number into internal section number.
1960 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1961 * coffswap.h (coff_swap_sym_in): Likewise.
1962 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1963 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1964 section number field is big enough to hold the external value.
1966 2016-01-17 Alan Modra <amodra@gmail.com>
1968 * configure: Regenerate.
1970 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1972 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1973 when address in first unwind entry does not match start of
1976 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1977 Jiong Wang <jiong.wang@arm.com>
1980 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1983 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1985 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1986 place 'R_' before the reloc name returned.
1987 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1988 the relocation string.
1990 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1992 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1993 factored out from...
1994 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1996 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1998 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1999 attribute check after ELF file header flag check.
2001 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2003 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2004 return status from `_bfd_elf_merge_object_attributes'.
2006 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2008 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2009 factored out from...
2010 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2012 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2014 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2015 handling of input MIPS ABI flags together.
2017 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2019 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2020 attribute checks for null input.
2022 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2024 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2025 pointers to target data.
2027 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2029 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2032 2016-01-01 Alan Modra <amodra@gmail.com>
2034 Update year range in copyright notice of all files.
2036 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2038 Copyright (C) 2016 Free Software Foundation, Inc.
2040 Copying and distribution of this file, with or without modification,
2041 are permitted in any medium without royalty provided the copyright
2042 notice and this notice are preserved.
2048 version-control: never