1 2016-06-24 Joel Brobecker <brobecker@adacore.com>
3 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
6 2016-06-24 Alan Modra <amodra@gmail.com>
8 * config.bfd: Delete mips vxworks patterns matched earlier.
9 Combine mips*-*-none with mips*-*-elf*.
11 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
13 * elfxx-mips.c (mips_elf_perform_relocation): Call
14 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
15 use the `%X%H' format for the cross-mode jump conversion error
16 message. Remove the full stop from the end of the message.
17 Continue processing rather than returning failure.
19 2016-06-21 Graham Markall <graham.markall@embecosm.com>
21 * archures.c: Remove bfd_mach_arc_nps400.
22 * bfd-in2.h: Likewise.
23 * cpu-arc.c (arch_info_struct): Likewise.
24 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
27 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
31 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
33 (elf_link_is_defined_archive_symbol): Call
34 bfd_link_plugin_object_p on unknown plugin object and use the
35 IR symbol table if the input is an IR object.
36 * plugin.c (bfd_link_plugin_object_p): New function.
37 * plugin.h (bfd_link_plugin_object_p): New prototype.
39 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
42 * elflink.c (elf_link_add_object_symbols): Don't check alignment
43 on symbol from plugin dummy input.
45 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
47 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
49 * bfd-in2.h: Regenerated.
50 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
51 with bfd_plugin_unknown.
53 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
56 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
58 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
59 "shared object" with "PIC object" in comments.
60 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
61 "shared object" with "PIC object" in comments. Avoid PLT if
62 requested. Generate dynamic relocations for non-GOT references.
63 Make room for the special first entry in PLT and allocate PLT
64 entry only for PLT and PC-relative references. Store dynamic
65 GOT relocations in .rel[a].iplt section for static executables.
66 If PLT isn't used, always use GOT for symbol value. Don't
67 allocate GOT entry if it isn't used.
68 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
69 count only in the code section. Allocate dynamic pointer
70 relocation against STT_GNU_IFUNC symbol in the non-code section.
71 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
72 only for PC-relative references.
73 (elf_i386_allocate_dynrelocs): Pass TRUE to
74 _bfd_elf_allocate_ifunc_dyn_relocs.
75 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
76 relocations against STT_GNU_IFUNC symbols without PLT. Generate
77 dynamic pointer relocation against STT_GNU_IFUNC symbol in
78 the non-code section and store it in the proper REL section.
79 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
81 (elf_i386_finish_dynamic_symbol): Generate dynamic
82 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
83 STT_GNU_IFUNC symbols without PLT.
84 (elf_i386_finish_dynamic_sections): Don't handle local
85 STT_GNU_IFUNC symbols here.
86 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
88 (elf_backend_output_arch_local_syms): New.
89 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
90 count only in the code section. Allocate dynamic pointer
91 relocation against STT_GNU_IFUNC symbol in the non-code section.
92 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
93 count only for PC-relative references.
94 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
95 _bfd_elf_allocate_ifunc_dyn_relocs.
96 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
97 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
98 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
99 without PLT. Generate dynamic pointer relocation against
100 STT_GNU_IFUNC symbol in the non-code section and store it in
101 the proper RELA section. Don't allow non-pointer relocation
102 against STT_GNU_IFUNC symbol without PLT.
103 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
104 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
105 STT_GNU_IFUNC symbols without PLT.
106 (elf_x86_64_finish_dynamic_sections): Don't handle local
107 STT_GNU_IFUNC symbols here.
108 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
110 (elf_backend_output_arch_local_syms): New.
111 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
112 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
114 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
115 Tony Wang <tony.wang@arm.com>
117 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
119 (stub_long_branch_thumb2_only): Define stub.
120 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
121 (arm_stub_long_branch_thumb2_only): Likewise.
122 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
125 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
127 * archures.c (bfd_mach_sparc_v8plusc): Define.
128 (bfd_mach_sparc_v9c): Likewise.
129 (bfd_mach_sparc_v8plusd): Likewise.
130 (bfd_mach_sparc_v9d): Likewise.
131 (bfd_mach_sparc_v8pluse): Likewise.
132 (bfd_mach_sparc_v9e): Likewise.
133 (bfd_mach_sparc_v8plusv): Likewise
134 (bfd_mach_sparc_v9v): Likewise.
135 (bfd_mach_sparc_v8plusm): Likewise.
136 (bfd_mach_sparc_v9m): Likewise.
137 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
138 (bfd_mach_sparc_64bit_p): Likewise.
139 * bfd-in2.h: Regenerate.
140 * cpu-sparc.c (arch_info_struct): Add entries for
141 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
142 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
143 and bfd_mach_sparc_v9{c,d,e,v,m}.
144 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
145 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
147 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
149 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
150 symbols for relocations against IFUNC symbols.
151 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
153 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
155 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
156 .rela.iplt in DT_PLTRELSZ.
157 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
158 for DT_PLTRELSZ and DT_RELASZ as well.
160 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
162 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
163 non-loaded, non-alloced sections.
164 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
166 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
168 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
169 allocating dynamic relocation.
170 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
172 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
175 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
176 offsets until reloc_toaddr.
178 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
180 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
181 Don't check symbol type for STN_UNDEF symbol index.
182 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
183 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
186 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
188 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
190 (using_thumb2): Try Tag_THUMB_ISA_use first and check
191 for exact arch value then. Force review of arch check logic for new
193 (arch_has_arm_nop): Update and fix arch check logic. Force review of
194 that logic for new architecture.
195 (arch_has_thumb2_nop): Remove.
196 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
197 (elf32_arm_final_link_relocate): Likewise but using thumb2.
199 2016-06-14 Alan Modra <amodra@gmail.com>
201 * bfd-in.h (bfd_my_archive): Delete.
202 * bfd-in2.h: Regenerate.
204 2016-06-14 Alan Modra <amodra@gmail.com>
207 * archive.c (open_nested_file): Set my_archive.
208 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
210 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
211 (bfd_seek): Likewise.
212 * bfdwin.c (bfd_get_file_window): Likewise.
213 * cache.c (cache_bmmap): Likewise.
214 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
215 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
217 * plugin.c (try_claim): Likewise.
218 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
219 file within thin archive, not the archive.
221 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
224 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
225 section address for R_386_GOT32/R_386_GOT32X relocations against
226 IFUNC symbols if there is no base register and return error for
229 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
232 GOT32 adjustment for static executables.
234 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
236 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
238 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
240 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
242 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
244 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
246 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
248 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
249 (SECTSTART): Changed.
250 (elf_arc_relocate_section): Fixed mistake in PIE related
252 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
254 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
256 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
257 enable support for "-z combreloc" and DT_RELACOUNT.
258 (elf_backend_reloc_type_class): Likewise
260 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
263 * elf32-i386.c (elf_i386_relocate_section): When relocating
264 R_386_GOT32, return error without a base register for PIC and
265 subtract the .got.plt section address only with a base register.
267 2016-06-10 Alan Modra <amodra@gmail.com>
269 * elf-strtab.c (struct strtab_save): Use size_t for "size".
270 (struct elf_strtab_hash): Likewise for "size" and "alloced".
271 (_bfd_elf_strtab_init): Formatting.
272 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
273 (_bfd_elf_strtab_addref): Take size_t idx param.
274 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
275 (_bfd_elf_strtab_offset): Likewise.
276 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
277 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
278 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
279 (_bfd_elf_strtab_finalize): Similarly.
280 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
281 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
282 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
283 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
285 (bfd_section_from_shdr): Delete amt.
286 (_bfd_elf_init_reloc_shdr): Likewise.
287 (_bfd_elf_link_assign_sym_version): Likewise.
288 (assign_section_numbers): Use size_t reloc_count.
289 * elflink.c (struct elf_symbuf_head): Use size_t "count".
290 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
291 (elf_link_is_defined_archive_symbol): Likewise.
292 (elf_add_dt_needed_tag): Likewise.
293 (elf_finalize_dynstr): Likewise.
294 (elf_link_add_object_symbols): Likewise.
295 (bfd_elf_size_dynamic_sections): Likewise.
296 (elf_create_symbuf): Similarly.
297 (bfd_elf_match_symbols_in_sections): Likewise.
298 (elf_link_swap_symbols_out): Likewise.
299 (elf_link_check_versioned_symbol): Likewise.
300 (bfd_elf_gc_record_vtinherit): Likewise.
301 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
303 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
306 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
307 and relocs only if shrinking occurred.
309 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
311 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
312 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
313 (elf_i386_check_tls_transition): Check indirect call and direct
314 call with the addr32 prefix for general and local dynamic models.
315 Set the tls_get_addr feild.
316 (elf_i386_convert_load_reloc): Always use addr32 prefix for
317 indirect ___tls_get_addr call via GOT.
318 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
319 transitions with indirect call and direct call with the addr32
322 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
324 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
325 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
326 (elf_s390_relocate_section): Fix comment.
327 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
330 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
332 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
333 section offset when calculation the larl operand in the first PLT
336 2016-06-07 Alan Modra <amodra@gmail.com>
338 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
339 to match other 32-bit archs.
340 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
341 (ppc_elf_object_p): Call it.
342 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
344 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
345 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
346 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
347 _bfd_elf_ppc_at_tprel_transform): Move to..
349 (_bfd_elf_ppc_set_arch): Declare.
350 * bfd-in2.h: Regenerate.
352 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
354 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
355 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
356 (elf_x86_64_check_tls_transition): Check indirect call and
357 direct call with the addr32 prefix for general and local dynamic
358 models. Set the tls_get_addr feild.
359 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
360 indirect __tls_get_addr call via GOT.
361 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
362 transitions with indirect call and direct call with the addr32
365 2016-06-04 Christian Groessler <chris@groessler.org>
367 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
369 2016-06-02 Nick Clifton <nickc@redhat.com>
372 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
374 (arch_info_struct): Likewise.
375 (architectures): Likewise.
377 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
379 * config.bfd: Replace -uclibc with *.
381 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
383 * elf64-x86-64.c: Replace data32 with data16 in comments.
385 2016-05-31 Alan Modra <amodra@gmail.com>
389 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
390 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
391 symbol given a version by a script different to the version
392 of the symbol being added.
393 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
394 _bfd_elf_strtab_restore. Don't fudge dynstr references.
395 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
396 (struct strtab_save): New.
397 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
398 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
399 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
401 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
403 * elf32-hppa.h: Add extern "C".
404 * elf32-nds32.h: Likewise.
405 * elf32-tic6x.h: Likewise.
407 2016-06-01 Nick Clifton <nickc@redhat.com>
409 * po/sr.po: New Serbian translation.
410 * configure.ac (ALL_LINGUAS): Add sr.
411 * configure: Regenerate.
413 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
415 * elfxx-mips.c (b_reloc_p): New function.
416 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
419 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
421 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
422 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
423 reloc location from calculation, treat the addend as signed with
424 local non-section symbols and enable overflow detection.
426 2016-05-28 Alan Modra <amodra@gmail.com>
428 * aoutx.h: Adjust linker callback calls throughout file,
431 * coff-alpha.c: Likewise.
432 * coff-arm.c: Likewise.
433 * coff-h8300.c: Likewise.
434 * coff-h8500.c: Likewise.
435 * coff-i960.c: Likewise.
436 * coff-mcore.c: Likewise.
437 * coff-mips.c: Likewise.
438 * coff-ppc.c: Likewise.
439 * coff-rs6000.c: Likewise.
440 * coff-sh.c: Likewise.
441 * coff-tic80.c: Likewise.
442 * coff-w65.c: Likewise.
443 * coff-z80.c: Likewise.
444 * coff-z8k.c: Likewise.
445 * coff64-rs6000.c: Likewise.
446 * cofflink.c: Likewise.
448 * elf-bfd.h: Likewise.
449 * elf-m10200.c: Likewise.
450 * elf-m10300.c: Likewise.
451 * elf32-arc.c: Likewise.
452 * elf32-arm.c: Likewise.
453 * elf32-avr.c: Likewise.
454 * elf32-bfin.c: Likewise.
455 * elf32-cr16.c: Likewise.
456 * elf32-cr16c.c: Likewise.
457 * elf32-cris.c: Likewise.
458 * elf32-crx.c: Likewise.
459 * elf32-d10v.c: Likewise.
460 * elf32-epiphany.c: Likewise.
461 * elf32-fr30.c: Likewise.
462 * elf32-frv.c: Likewise.
463 * elf32-ft32.c: Likewise.
464 * elf32-h8300.c: Likewise.
465 * elf32-hppa.c: Likewise.
466 * elf32-i370.c: Likewise.
467 * elf32-i386.c: Likewise.
468 * elf32-i860.c: Likewise.
469 * elf32-ip2k.c: Likewise.
470 * elf32-iq2000.c: Likewise.
471 * elf32-lm32.c: Likewise.
472 * elf32-m32c.c: Likewise.
473 * elf32-m32r.c: Likewise.
474 * elf32-m68hc1x.c: Likewise.
475 * elf32-m68k.c: Likewise.
476 * elf32-mep.c: Likewise.
477 * elf32-metag.c: Likewise.
478 * elf32-microblaze.c: Likewise.
479 * elf32-moxie.c: Likewise.
480 * elf32-msp430.c: Likewise.
481 * elf32-mt.c: Likewise.
482 * elf32-nds32.c: Likewise.
483 * elf32-nios2.c: Likewise.
484 * elf32-or1k.c: Likewise.
485 * elf32-ppc.c: Likewise.
486 * elf32-s390.c: Likewise.
487 * elf32-score.c: Likewise.
488 * elf32-score7.c: Likewise.
489 * elf32-sh.c: Likewise.
490 * elf32-sh64.c: Likewise.
491 * elf32-spu.c: Likewise.
492 * elf32-tic6x.c: Likewise.
493 * elf32-tilepro.c: Likewise.
494 * elf32-v850.c: Likewise.
495 * elf32-vax.c: Likewise.
496 * elf32-visium.c: Likewise.
497 * elf32-xstormy16.c: Likewise.
498 * elf32-xtensa.c: Likewise.
499 * elf64-alpha.c: Likewise.
500 * elf64-hppa.c: Likewise.
501 * elf64-ia64-vms.c: Likewise.
502 * elf64-mmix.c: Likewise.
503 * elf64-ppc.c: Likewise.
504 * elf64-s390.c: Likewise.
505 * elf64-sh64.c: Likewise.
506 * elf64-x86-64.c: Likewise.
507 * elflink.c: Likewise.
508 * elfnn-aarch64.c: Likewise.
509 * elfnn-ia64.c: Likewise.
510 * elfxx-mips.c: Likewise.
511 * elfxx-sparc.c: Likewise.
512 * elfxx-tilegx.c: Likewise.
513 * linker.c: Likewise.
515 * pe-mips.c: Likewise.
517 * reloc16.c: Likewise.
518 * simple.c: Likewise.
519 * vms-alpha.c: Likewise.
520 * xcofflink.c: Likewise.
521 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
522 status param. Adjust calls to these and linker callbacks throughout.
523 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
524 get_ramstart): Delete status param. Adjust calls to these and
525 linker callbacks throughout.
527 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
529 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
530 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
531 target alignment verification.
533 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
535 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
536 section name if `bfd_elf_string_from_elf_section' returns an
539 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
541 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
542 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
543 for message. Continue processing rather than returning failure.
545 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
547 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
548 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
549 Call `bfd_set_error'.
551 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
554 * archive.c (bfd_slurp_armap): Replace
555 bfd_elf64_archive_slurp_armap with
556 _bfd_archive_64_bit_slurp_armap.
557 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
558 BFD64 is defined and the archive is too big.
559 (coff_write_armap): Likewise.
560 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
561 (_bfd_archive_64_bit_slurp_armap): This.
562 (bfd_elf64_archive_write_armap): Renamed to ...
563 (_bfd_archive_64_bit_write_armap): This.
564 * configure.ac: Add --enable-64-bit-archive.
565 (want_64_bit_archive): New. Set to true by default for 64-bit
566 MIPS and s390 ELF targets.
567 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
568 * config.in: Regenerated.
569 * configure: Likewise.
570 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
571 (bfd_elf64_archive_slurp_armap): Likewise.
572 (bfd_elf64_archive_write_armap): Likewise.
573 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
574 (bfd_elf64_archive_construct_extended_name_table): Likewise.
575 (bfd_elf64_archive_truncate_arname): Likewise.
576 (bfd_elf64_archive_read_ar_hdr): Likewise.
577 (bfd_elf64_archive_write_ar_hdr): Likewise.
578 (bfd_elf64_archive_openr_next_archived_file): Likewise.
579 (bfd_elf64_archive_get_elt_at_index): Likewise.
580 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
581 (bfd_elf64_archive_update_armap_timestamp): Likewise.
582 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
583 (bfd_elf64_archive_slurp_armap): Likewise.
584 (bfd_elf64_archive_write_armap): Likewise.
585 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
586 (bfd_elf64_archive_construct_extended_name_table): Likewise.
587 (bfd_elf64_archive_truncate_arname): Likewise.
588 (bfd_elf64_archive_read_ar_hdr): Likewise.
589 (bfd_elf64_archive_write_ar_hdr): Likewise.
590 (bfd_elf64_archive_openr_next_archived_file): Likewise.
591 (bfd_elf64_archive_get_elt_at_index): Likewise.
592 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
593 (bfd_elf64_archive_update_armap_timestamp): Likewise.
594 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
595 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
596 bfd_elfNN_archive_functions isn't defined.
597 (TARGET_LITTLE_SYM): Likewise.
598 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
599 (_bfd_archive_64_bit_write_armap): Likewise.
600 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
601 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
602 (_bfd_archive_64_bit_truncate_arname): Likewise.
603 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
604 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
605 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
606 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
607 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
608 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
609 * libbfd.h: Regenerated.
610 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
611 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
613 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
616 * cofflink.c (coff_link_check_archive_element): Return TRUE if
617 linker add_archive_element callback returns FALSE.
618 * ecoff.c (ecoff_link_check_archive_element): Likewise.
619 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
620 archive element if linker add_archive_element callback returns
622 * elflink.c (elf_link_add_archive_symbols): Likewise.
623 * pdp11.c (aout_link_check_ar_symbols): Likewise.
624 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
625 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
626 (xcoff_link_check_ar_symbols): Likewise.
628 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
630 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
631 <bfd_reloc_outofrange>: Unify error reporting code.
633 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
635 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
636 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
637 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
638 * bfd-in2.h: Regenerate.
639 * libbfd.h: Likewise.
641 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
643 * config.bfd: Add entry for arm-phoenix.
645 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
647 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
648 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
649 account for padding for stub section requiring one.
650 (elf32_arm_build_stubs): Add comment to stress the importance of
651 zeroing veneer section content.
653 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
655 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
657 * bfd-in2.h: Regenerate.
658 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
660 (arm_dedicated_stub_output_section_required_alignment): Likewise.
661 (arm_dedicated_stub_output_section_name): Likewise.
662 (arm_dedicated_stub_input_section_ptr): Likewise.
663 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
664 function description comment. Add support for dedicated output stub
665 section to given stub types.
666 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
667 elf32_arm_create_or_find_stub_sec.
668 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
669 (elf32_arm_size_stubs): Pass stub type when calling
670 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
671 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
673 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
675 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
676 when setting need_convert_load.
678 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
680 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
683 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
686 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
688 (elf_i386_convert_load): Don't convert R_386_GOT32.
690 2016-05-20 Alan Modra <amodra@gmail.com>
693 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
694 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
696 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
698 * elf32-arc.c (arc_elf_final_write_processing): Changed.
699 (debug_arc_reloc): Likewise.
700 (elf_arc_relocate_section): Likewise.
701 (elf_arc_check_relocs): Likewise.
702 (elf_arc_adjust_dynamic_symbol): Likewise.
703 (elf_arc_add_symbol_hook): Likewise.
705 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
707 * config.bfd: Remove `am34-*-linux*' support.
709 2016-05-19 Alan Modra <amodra@gmail.com>
711 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
712 relocs before plt relocs.
714 2016-05-19 Alan Modra <amodra@gmail.com>
716 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
717 before dereferencing.
719 2016-05-18 Nick Clifton <nickc@redhat.com>
721 * po/sv.po: Updated Swedish translation.
723 2016-05-18 Alan Modra <amodra@gmail.com>
725 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
726 for each BFD. Don't goto error_ret_free_local from outside loop.
728 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
730 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
731 STB_GNU_UNIQUE handling.
732 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
733 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
734 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
735 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
736 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
737 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
738 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
739 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
740 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
741 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
742 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
743 (elf_backend_add_symbol_hook): Remove macro.
744 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
745 for STB_GNU_UNIQUE symbols.
747 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
749 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
751 (v850_elf_copy_private_bfd_data): ... here. Call the new
752 function and `_bfd_elf_copy_private_bfd_data'.
754 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
757 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
758 GOTPCREL relocation against large section.
760 2016-05-13 Alan Modra <amodra@gmail.com>
762 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
763 linker dynamic sections in calculating size and address of
764 dynamic tags rather than using output sections. Remove asserts.
765 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
766 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
767 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
768 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
769 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
770 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
771 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
772 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
773 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
774 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
775 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
776 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
777 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
778 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
779 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
780 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
781 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
782 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
783 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
784 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
785 * elflink.c (bfd_elf_final_link): Likewise.
786 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
787 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
788 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
789 don't set doit. Look up dynobj section.
790 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
791 invocation and dynamic tag vma calculation. Don't test
793 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
796 2016-05-13 Alan Modra <amodra@gmail.com>
798 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
799 octets_per_byte. Put dynamic .rela.plt last in link orders.
800 Assign output_offset for reloc sections rather than writing
801 sorted relocs from block corresponding to output_offset.
803 2016-05-12 Alan Modra <amodra@gmail.com>
805 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
807 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
809 * elfxx-mips.c (print_mips_ases): Add DSPR3.
811 2016-05-11 Alan Modra <amodra@gmail.com>
813 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
814 (elf32_hppa_check_relocs): Don't set dynobj.
815 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
816 (elf32_hppa_build_stubs): Likewise.
817 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
819 2016-05-11 Alan Modra <amodra@gmail.com>
822 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
823 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
825 2016-05-10 Jiong Wang <jiong.wang@arm.com>
827 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
828 aarch64_tls_transition check.
830 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
832 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
834 (arm_stub_sym_claimed): New function.
835 (elf32_arm_create_stub): Use veneered symbol name and section if
836 veneer needs to claim its symbol, and keep logic unchanged otherwise.
837 (arm_stub_claim_sym): New function.
838 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
839 veneered symbol, otherwise create local symbol as before.
841 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
843 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
844 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
845 and set branch type of a symbol.
846 (bfd_elf32_arm_process_before_allocation): Likewise.
847 (elf32_arm_relocate_section): Likewise and fix identation along the
849 (allocate_dynrelocs_for_symbol): Likewise.
850 (elf32_arm_finish_dynamic_symbol): Likewise.
851 (elf32_arm_swap_symbol_in): Likewise.
852 (elf32_arm_swap_symbol_out): Likewise.
854 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
856 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
857 * bfd-in2.h: Regenerated.
858 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
859 parameter to add_stub_section callback.
860 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
861 and pass it down to add_stub_section.
862 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
864 (elf32_arm_size_stubs): Add output section parameter to
865 add_stub_section function pointer parameter.
867 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
869 * elf32-arm.c (elf32_arm_create_stub): New function.
870 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
872 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
874 * elf32-arm.c (enum elf32_arm_stub_type): Delete
875 arm_stub_a8_veneer_lwm enumerator.
876 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
877 aforementioned enumerator.
878 (struct elf32_arm_stub_hash_entry): Delete target_addend
879 field and add source_value.
880 (struct a8_erratum_fix): Delete addend field and add target_offset.
881 (stub_hash_newfunc): Initialize source_value field amd remove
882 initialization for target_addend.
883 (arm_build_one_stub): Stop special casing Thumb relocations: promote
884 the else to being always executed, moving the
885 arm_stub_a8_veneer_b_cond specific code in it. Remove
886 stub_entry->target_addend from points_to computation.
887 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
888 to target symbol from start of section rather than the offset from the
890 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
891 fields from struct a8_erratum_fix's offset and target_offset
893 (make_branch_to_a8_stub): Rename target variable to loc. Compute
894 veneered_insn_loc and loc using stub_entry's source_value.
896 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
898 (elf32_arm_merge_eabi_attributes): Add merging logic for
901 2016-05-10 Pip Cet <pipcet@gmail.com>
904 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
905 Define as _bfd_generic_copy_link_hash_symbol_type when using
908 2016-05-09 Nick Clifton <nickc@redhat.com>
911 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
912 field before accessing sections array.
914 2016-05-09 Christophe Monat <christophe.monat@st.com>
917 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
918 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
920 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
922 (create_instruction_vldmdb): Likewise.
923 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
924 uses it to re-encode.
926 2016-05-09 Nick Clifton <nickc@redhat.com>
929 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
932 2016-05-09 Alan Modra <amodra@gmail.com>
934 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
936 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
939 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
940 documenting that indx == -3 if symbol is defined in a discarded
942 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
943 symbol is defined in a discarded section.
944 (elf_link_output_extsym): Strip a global symbol defined in a
947 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
949 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
952 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
954 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
956 (elf_i386_convert_load_reloc): This. New function.
957 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
959 (elf_x86_64_convert_load_reloc): This. New function.
961 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
963 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
964 Don't check if contents == NULL.
965 (elf_i386_tls_transition): Add from_relocate_section. Check
966 from_relocate_section instead of contents != NULL. Update
967 elf_i386_check_tls_transition call.
968 (elf_i386_check_relocs): Cache the section contents if
969 keep_memory is FALSE. Pass FALSE as from_relocate_section to
970 elf_i386_tls_transition.
971 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
972 to elf_i386_tls_transition.
973 (elf_backend_caches_rawsize): New.
974 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
976 (elf_x86_64_tls_transition): Add from_relocate_section. Check
977 from_relocate_section instead of contents != NULL.
978 (elf_x86_64_check_relocs): Cache the section contents if
979 keep_memory is FALSE. Pass FALSE as from_relocate_section to
980 elf_x86_64_tls_transition.
981 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
982 to elf_x86_64_tls_transition.
983 (elf_backend_caches_rawsize): New.
985 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
988 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
991 2016-05-03 Jiong Wang <jiong.wang@arm.com>
993 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
994 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
995 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
996 no_apply_dynamic_relocs.
997 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
998 dynamic relocations generated.
1000 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1002 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1004 (elf_i386_create_dynamic_sections): Here.
1005 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1006 interp setting to ...
1007 (elf_x86_64_create_dynamic_sections): Here.
1009 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1012 and replace (EH)->has_got_reloc with GOT_RELOC.
1013 (elf_i386_fixup_symbol): Pass has_got_reloc to
1014 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1015 (elf_i386_allocate_dynrelocs): Likewise.
1016 (elf_i386_relocate_section): Likewise.
1017 (elf_i386_finish_dynamic_symbol): Likewise.
1018 (elf_i386_convert_load): Pass TRUE to
1019 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1020 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1021 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1022 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1023 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1024 (elf_x86_64_allocate_dynrelocs): Likewise.
1025 (elf_x86_64_relocate_section): Likewise.
1026 (elf_x86_64_finish_dynamic_symbol): Likewise.
1027 (elf_x86_64_convert_load): Pass TRUE to
1028 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1030 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf32-i386.c (check_relocs_failed): New.
1033 (elf_i386_check_relocs): Set check_relocs_failed on error.
1034 (elf_i386_relocate_section): Skip if check_relocs failed.
1036 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1038 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1039 check_relocs_failed on error.
1041 2016-04-29 Nick Clifton <nickc@redhat.com>
1044 * elf-bfd.h (struct elf_backend_data): Rename
1045 elf_backend_set_special_section_info_and_link to
1046 elf_backend_copy_special_section_fields.
1047 * elfxx-target.h: Likewise.
1048 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1049 comparing section flags.
1050 (copy_special_section_fields): New function.
1051 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1052 Perform two scans over special sections. The first one looks for
1053 a direct mapping between the output section and an input section.
1054 The second scan looks for a possible match based upon section
1056 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1057 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1059 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1060 elf32_i386_copy_solaris_special_section_fields.
1061 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1062 Rename to elf32_sparc_copy_solaris_special_section_fields.
1063 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1064 elf64_x86_64_copy_solaris_special_section_fields.
1066 2016-04-28 Nick Clifton <nickc@redhat.com>
1068 * po/zh_CN.po: Updated Chinese (simplified) translation.
1070 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1073 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1074 when estimating distances between output sections.
1076 2016-04-27 Alan Modra <amodra@gmail.com>
1078 * elflink.c (_bfd_elf_is_start_stop): New function.
1079 (_bfd_elf_gc_mark_rsec): Use it.
1080 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1082 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1084 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1085 * mmo.c (mmo_get_section_contents): Likewise.
1086 (mmo_set_section_contents): Likewise.
1088 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf-bfd.h (elf_link_hash_table): Update comments for
1092 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1093 the unused NULL entry at the head of dynamic symbol table.
1094 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1097 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1099 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1100 created file from dynobj.
1102 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1104 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1105 normal input file if possible.
1107 2016-04-21 Nick Clifton <nickc@redhat.com>
1109 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1110 * aout-target.h: Likewise.
1111 * aout-tic30.c: Likewise.
1112 * binary.c: Likewise.
1114 * coff-alpha.c: Likewise.
1115 * coff-rs6000.c: Likewise.
1116 * coff64-rs6000.c: Likewise.
1117 * coffcode.h: Likewise.
1118 * i386msdos.c: Likewise.
1119 * i386os9k.c: Likewise.
1122 * libbfd-in.h: Likewise.
1123 * libecoff.h: Likewise.
1124 * mach-o-target.c: Likewise.
1126 * nlm-target.h: Likewise.
1127 * oasys.c: Likewise.
1129 * plugin.c: Likewise.
1130 * ppcboot.c: Likewise.
1133 * tekhex.c: Likewise.
1134 * versados.c: Likewise.
1135 * vms-alpha.c: Likewise.
1137 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1138 * linker.c (bfd_link_check_relocs): New function.
1139 (_bfd_generic_link_check_relocs): New function.
1140 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1141 _bfd_link_check_relocs field.
1142 (struct bfd_target)L Add _bfd_link_check_relocs field.
1143 * bfd-in2.h: Regenerate.
1144 * libbfd.h: Regenerate.
1146 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1148 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1149 (elf_backend_gc_sweep_hook): Likewise.
1150 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1151 (elf_backend_gc_sweep_hook): Likewise.
1153 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1155 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1156 in excluded sections
1158 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1161 * elf64-x86-64.c (check_relocs_failed): New.
1162 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1163 Support relocation agaist local symbol. Set check_relocs_failed.
1164 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1165 R_X86_64_32 relocation overflow.
1166 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1167 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1169 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1171 * elf32-i386.c (elf_i386_check_relocs): Call
1172 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1173 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1175 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1177 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1178 * elflink.c (_bfd_elf_link_check_relocs): New function.
1179 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1180 if check_relocs_after_open_input is FALSE.
1182 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1184 * cache.c: Update old style function definitions.
1185 * elf32-m68k.c: Likewise.
1186 * elf64-mmix.c: Likewise.
1187 * stab-syms.c: Likewise.
1189 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1191 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1193 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1195 * Makefile.in: Regenerated with automake 1.11.6.
1196 * aclocal.m4: Likewise.
1197 * doc/Makefile.in: Likewise.
1199 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1201 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1202 * bfd-in2.h: Regenerate.
1203 * libbfd.h: Regenerate.
1204 * elf32-arc.c: Add 'opcode/arc.h' include.
1205 (struct arc_relocation_data): Add symbol_name.
1206 (arc_special_overflow_checks): New function.
1207 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1208 required, add an extra comment.
1209 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1211 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1213 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1215 (elf_arc_relocate_section): Update enum uses.
1216 (elf_arc_check_relocs): Likewise.
1217 (elf_arc_finish_dynamic_symbol): Likewise.
1219 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1224 2016-04-14 Nick Clifton <nickc@redhat.com>
1227 * elf-bbfd.h (struct elf_backend_data): New field:
1229 New field: elf_backend_set_special_section_info_and_link
1230 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1232 (elf_backend_set_special_section_info_and_link): Define if not
1234 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1235 elf_backend_strtab_flags macros to initialise fields in structure.
1236 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1237 being set even if SHF_MERGE is not set.
1238 (elf_fake_sections): Likewise.
1239 (section_match): New function. Matches two ELF sections based
1240 upon fixed characteristics.
1241 (find_link): New function. Locates a section in a BFD that
1242 matches a section in a different BFD.
1243 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1244 fields of reserved sections.
1245 (bfd_elf_compute_section_file_positions): Set the flags for the
1246 .shstrtab section based upon the elf_strtab_flags field in the
1247 elf_backend_data structure.
1248 (swap_out_syms): Likewise for the .strtab section.
1249 * elflink.c (bfd_elf_final_link): Set the flags for the
1250 .strtab section based upon the elf_strtab_flags field in the
1251 elf_backend_data structure.
1252 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1253 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1255 (elf_backend_set_special_section_info_and_link): Define for
1257 * elf32-sparc.c: Likewise.
1258 * elf64-x86-64.c: Likewise.
1260 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1265 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1266 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1267 applies to read-only section.
1268 * elf32-i386.c (elf_i386_link_hash_table): Add
1269 readonly_dynrelocs_against_ifunc.
1270 (elf_i386_allocate_dynrelocs): Updated.
1271 (elf_i386_size_dynamic_sections): Issue an error for read-only
1272 segment with dynamic IFUNC relocations only if
1273 readonly_dynrelocs_against_ifunc is TRUE.
1274 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1275 readonly_dynrelocs_against_ifunc.
1276 (elf_x86_64_allocate_dynrelocs): Updated.
1277 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1278 segment with dynamic IFUNC relocations only if
1279 readonly_dynrelocs_against_ifunc is TRUE.
1280 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1283 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1285 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1286 a fall through from error_ret_free_internal. Free local_syms in
1287 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1289 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1291 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1292 (relocate_plt_for_entry): Likewise.
1294 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1296 * elf32-arc.c (elf_arc_check_relocs): Changed
1298 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1300 * elf32-arc.c (name_for_global_symbol): Changed assert.
1301 (get_replace_function): Created.:
1302 (struct arc_relocation_data): Changed to signed types.
1303 (defines S, L, P, PDATA): Casted to signed type.
1304 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1305 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1306 (arc_do_relocation): Changed.
1308 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1310 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1312 (elf_arc_relocate_section): Added and changed asserts, validating
1313 the synamic symbol index.
1314 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1315 relocation if symbol has dynindx set to -1.
1317 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1319 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1320 and internal symbols which have a dynamic index into local
1323 2016-04-04 Nick Clifton <nickc@redhat.com>
1326 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1327 version number if the version is zero.
1329 2016-04-01 Alan Modra <amodra@gmail.com>
1332 * elflink.c (on_needed_list): Recursively check needed status.
1333 (elf_link_add_object_symbols): Adjust.
1335 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1337 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1338 internal_relocs only if they aren't cached.
1340 2016-03-29 Nick Clifton <nickc@redhat.com>
1343 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1344 assertion on the size of the got section to allow it to be bigger
1345 than the number of relocs.
1347 2016-03-29 Toni Spets <toni.spets@iki.fi>
1350 * coffcode.h (coff_write_object_contents): Revert accidental
1353 2016-03-22 Alan Modra <amodra@gmail.com>
1356 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1357 DW_FORM_flag_present.
1359 2016-03-22 Nick Clifton <nickc@redhat.com>
1361 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1362 architecture name for backwards compatibility.
1364 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1365 unbounded stack use.
1367 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1368 sufficiently recent version of GCC.
1369 * configure: Regenerate.
1371 2016-03-22 Alan Modra <amodra@gmail.com>
1374 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1376 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1378 * archures.c (bfd_mach_arc_nps400): Define.
1379 * bfd-in2.h: Regenerate.
1380 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1381 some existing entries to make space.
1382 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1383 (arc_elf_final_write_processing): Likewise.
1385 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1387 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1389 (arc_elf_final_write_processing): Don't bother setting cpu field
1390 in e_flags, this will have been set elsewhere.
1392 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1394 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1397 2016-03-21 Nick Clifton <nickc@redhat.com>
1399 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1400 * configure: Regenerate.
1401 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1402 alloca with call to xmalloc.
1403 * elf32-nds32.c: Likewise.
1404 * elf64-hppa.c: Likewise.
1405 * elfxx-mips.c: Likewise.
1407 * pei-x86_64.c: Likewise.
1411 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1414 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1416 (elf_i386_relocate_section): Likewise.
1417 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1418 (elf_x86_64_relocate_section): Likewise.
1420 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1423 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1424 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1425 relocation overflow check.
1427 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1429 * bfd-in2.h: Regenerated.
1431 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1434 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1435 uses bytes not octets.
1436 * elflink.c (resolve_section): Likewise.
1437 Add a bfd parameter.
1438 (eval_section): Pass the input_bfd to resolve_section.
1439 (bfd_elf_perform_complex_relocation): Convert byte offset to
1440 octets before read and writing values.
1441 (elf_link_input_bfd): Add byte to octet conversions.
1442 (elf_reloc_link_order): Likewise.
1443 (elf_fixup_link_order): Likewise.
1444 (bfd_elf_final_link): Likewise.
1445 * reloc.c (_bfd_final_link_relocate): Likewise.
1446 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1448 2016-03-10 Nick Clifton <nickc@redhat.com>
1450 * config.bfd: Mark the i370 target as obsolete.
1452 2016-03-09 Pedro Alves <palves@redhat.com>
1454 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1455 gcc ABI)" to printable name.
1456 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1457 of "v850-rh850" as printable name.
1459 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1462 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1463 relocations against absolute symbols.
1465 2016-03-09 Alan Modra <amodra@gmail.com>
1468 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1469 length elements in the archive.
1471 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1474 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1475 for -E/--dynamic-list only when not relocatable.
1477 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1480 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1481 count for locally defined local IFUNC symbols in shared object.
1482 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1484 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1487 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1490 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1491 Andrew Burgess <andrew.burgess@embecosm.com>
1493 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1494 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1495 (arc_elf_howto_init): Added assert to validate relocations.
1496 (get_middle_endian_relocation): Delete.
1497 (middle_endian_convert): New function.
1498 (ME): Redefine, now does nothing.
1499 (IS_ME): New define.
1500 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1501 definition to call middle_endian_convert. Add a new local
1502 variable and make use of this throughout. Added call to
1503 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1505 2016-03-07 Nick Clifton <nickc@redhat.com>
1508 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1509 length elements in the archive.
1511 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1513 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1514 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1516 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1519 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1520 executable as definition if the new definition comes from a
1523 2016-03-02 Alan Modra <amodra@gmail.com>
1525 * Makefile.in: Regenerate.
1526 * po/SRC-POTFILES.in: Regenerate.
1528 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1530 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1531 relocation addend when sections get merged.
1533 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1535 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1537 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1538 Assert for code sections dynamic relocs.
1540 2016-02-26 Renlin Li <renlin.li@arm.com>
1542 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1543 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1545 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1548 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1549 load with locally bound symbols if PIC is false or there is no
1550 base register. Optimize branch to 0 if PIC is false.
1551 (elf_i386_relocate_section): Don't generate dynamic relocations
1552 against undefined weak symbols if PIC is false.
1553 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1554 if we can't estimate relocation overflow with --no-relax.
1555 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1556 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1557 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1558 against undefined weak symbols if PIC is false.
1560 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1563 * bfd.c (bfd): Change flags to 20 bits.
1564 (BFD_CONVERT_ELF_COMMON): New.
1565 (BFD_USE_ELF_STT_COMMON): Likewise.
1566 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1567 BFD_USE_ELF_STT_COMMON.
1568 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1569 * configure.ac: Remove --enable-elf-stt-common.
1570 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1571 common symbol depending on BFD_CONVERT_ELF_COMMON and
1572 BFD_USE_ELF_STT_COMMON.
1573 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1575 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1577 (elf_link_convert_common_type): New function.
1578 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1579 common symbol depending on BFD_CONVERT_ELF_COMMON and
1580 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1581 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1582 and BFD_USE_ELF_STT_COMMON to object_flags.
1583 (TARGET_LITTLE_SYM): Likewise.
1584 * syms.c (BSF_KEEP_G): Renamed to ...
1585 (BSF_ELF_COMMON): This.
1586 * bfd-in2.h: Regenerated.
1587 * config.in: Likewise.
1588 * configure: Likewise.
1590 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1595 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1596 (elf_i386_link_hash_entry): Add has_got_reloc and
1598 (elf_i386_link_hash_table): Add interp.
1599 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1601 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1603 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1604 (elf_i386_fixup_symbol): New function.
1605 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1606 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1607 relocations and discard relocations against resolved undefined
1608 weak symbols in executable. Don't make resolved undefined weak
1609 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1610 relocation against undefined weak symbols in PIE.
1611 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1612 (elf_i386_relocate_section): Don't generate dynamic relocations
1613 against resolved undefined weak symbols in PIE, except for
1615 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1616 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1617 Don't generate dynamic relocation against resolved undefined weak
1618 symbol in executable.
1619 (elf_i386_finish_dynamic_sections): Call
1620 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1621 (elf_backend_fixup_symbol): New.
1622 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1623 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1625 (elf_x86_64_link_hash_table): Add interp.
1626 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1628 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1630 (elf_x86_64_check_relocs): Set has_got_reloc and
1632 (elf_x86_64_fixup_symbol): New function.
1633 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1634 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1635 relocations and discard relocations against resolved undefined
1636 weak symbols in executable. Don't make resolved undefined weak
1637 symbols in executable dynamic.
1638 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1639 (elf_x86_64_relocate_section): Check relocation overflow for
1640 dynamic relocations against unresolved weak undefined symbols.
1641 Don't generate dynamic relocations against resolved weak
1642 undefined symbols in PIE.
1643 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1644 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1645 Don't generate dynamic relocation against resolved undefined weak
1646 symbol in executable.
1647 (elf_x86_64_finish_dynamic_sections): Call
1648 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1649 (elf_backend_fixup_symbol): New.
1651 2016-02-26 Alan Modra <amodra@gmail.com>
1653 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1654 save_restore_funcs, rest of sections when not relocatable.
1655 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1656 (sfpr_define): Define all symbols on emitted code.
1657 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1658 when relocatable. Move sfpr_define loop earlier.
1660 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1662 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1663 (elf_x86_64_relocate_section): Use it. Replace
1664 x86_64_elf_howto_table[r_type] with howto.
1666 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1669 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1670 symbol version is unknown.
1672 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1674 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1675 to (bfd_vma) -1 when setting needs_plt to 0.
1676 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1678 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1680 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1681 library, instead of PIC, and don't check PDE when making linker
1682 assigned symbol dynamic.
1684 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1686 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1687 ABIVERSION for non-executable stack.
1689 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1692 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1693 Always produce a RELATIVE reloc for a local symbol.
1695 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1697 Fix test-case ld-elf/pr19617b
1698 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1699 discard unused non-function symbols when --dynamic-list-data.
1701 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1703 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1704 dynsym section, even if it is empty, with dynamic sections.
1706 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1708 * syms.c: Remove BSF_COMMON from comments.
1709 * bfd-in2.h: Regenerated.
1711 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1713 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1714 for destination. Remove useless function parameters.
1715 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1717 2016-02-19 Nick Clifton <nickc@redhat.com>
1720 * aoutx.h (aout_link_add_symbols): Check for out of range string
1724 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1725 processing if we encounter a reloc without an associated symbol.
1727 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1730 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1731 sections for -E/--dynamic-list.
1733 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1735 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1738 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1740 * plugin.c (plugin_vec): Set match priority to 255.
1741 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1742 matching against the plugin vector, take priority from there not
1745 2016-02-15 Nick Clifton <nickc@redhat.com>
1747 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1748 for length and type fields. Use a signed value for the
1749 suffix_length field.
1751 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1754 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1755 significant bit in GOT offset for R_386_GOT32X.
1757 2016-02-10 Nick Clifton <nickc@redhat.com>
1760 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1762 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1763 number of messages about FDE encoding preventing .eh_frame_hdr
1766 2016-02-09 Nick Clifton <nickc@redhat.com>
1768 * oasys.c (oasys_archive_p): Fix indentation.
1769 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1770 constant for left shifting.
1772 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1773 helpful warning message to explain why certain AArch64 relocs
1776 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1778 * pe-mips.c (coff_mips_reloc): Fix formatting.
1780 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1782 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1783 to bfd_mach_arc_arc600.
1785 2016-02-04 Alan Modra <amodra@gmail.com>
1787 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1790 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1793 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1794 distances in the compressed_size field of the output section.
1796 2016-02-02 Alan Modra <amodra@gmail.com>
1798 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1799 ELFv2 entry optimization.
1801 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1804 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1805 no relocations in relocatable files.
1807 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1810 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1811 if a symbol from a library loaded via DT_NEEDED doesn't match
1812 the symbol referenced by regular object.
1814 2016-02-01 Nathaniel Smith <njs@pobox.com>
1816 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1819 2016-02-01 Alan Modra <amodra@gmail.com>
1821 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1822 an out of range reloc_index.
1823 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1825 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1827 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1828 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1829 * Makefile.in: Regenerated.
1831 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1833 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1835 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1838 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1840 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1842 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1845 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1846 against STT_GNU_IFUNC symbol only with dynamic symbols.
1847 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1849 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1852 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1853 decompress debug sections.
1855 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1857 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1860 2016-01-25 Nick Clifton <nickc@redhat.com>
1863 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1864 dsym filename buffer.
1866 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1868 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1870 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1872 * elfxx-mips.c (BZ16_REG): Correct calculation.
1874 2016-01-21 Nick Clifton <nickc@redhat.com>
1876 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1877 changing the type of _loc to be bfd_byte *.
1878 (elf_arc_finish_dynamic_symbol): Likewise.
1880 2016-01-21 Nick Clifton <nickc@redhat.com>
1883 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1884 class of the linker stub bfd.
1885 (elf32_arm_check_relocs): Skip check for pic format after
1886 processing a vxWorks R_ARM_ABS12 reloc.
1887 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1888 reporting a class mismatch.
1890 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1892 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1893 veneer for sym_sec != input_sec.
1894 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1895 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1896 calculation destination.
1898 2016-01-21 Alan Modra <amodra@gmail.com>
1900 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1901 (swap_linux_prpsinfo64_out): New function.
1902 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1903 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1904 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1905 (elfcore_write_linux_prpsinfo64): Likewise.
1906 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1907 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1908 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1910 2016-01-21 Alan Modra <amodra@gmail.com>
1912 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1913 * elf.c: Adjust #include.
1914 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1915 * Makefile.am (SOURCE_HFILES): Update.
1916 * Makefile.in: Regenerate.
1917 * po/SRC-PORFILES.in: Regenerate.
1919 2016-01-21 Alan Modra <amodra@gmail.com>
1921 * configure.ac: Move corefile selection later in file. Move
1922 tdefaults code immediately after other target vector code.
1923 * configure: Regenerate.
1925 2016-01-20 Mickael Guene <mickael.guene@st.com>
1927 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1928 section using '.text.noread' pattern.
1930 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1932 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1934 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1935 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1937 * arc-plt.def: New file.
1938 * arc-plt.h: Likewise.
1939 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1940 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1941 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1942 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1943 (name_for_global_symbol): Added.
1944 (ADD_RELA): Helper to create dynamic relocs.
1945 (new_got_entry_to_list): Create a new got entry in linked list.
1946 (symbol_has_entry_of_type): Search for specific type of entry in
1948 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1949 (is_reloc_for_TLS, arc_elf_set_private_flags)
1950 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1951 (arc_elf_merge_private_bfd_data): New functions.
1952 (debug_arc_reloc): Cleaned debug info printing.
1953 (PDATA reloc): Changed not to perform address alignment.
1954 (reverse_me): Added. Fix for ARC_32 relocs.
1955 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1957 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1958 Changed function to access an array of list of GOT entries instead
1959 of just an array of offsets.
1960 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1961 (elf_arc_check_relocs): Likewise.
1962 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1963 (elf_arc_finish_dynamic_sections): Likewise
1964 (arc_create_dynamic_sections): Modified conditions to create
1966 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1967 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1968 (relocate_plt_for_entry): Changed to support new way to define PLT
1970 (add_symbol_to_plt): Likewise.
1971 (arc_elf_link_hash_table_create): New function.
1973 2016-01-18 Nick Clifton <nickc@redhat.com>
1976 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1977 section number into internal section number.
1978 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1979 * coffswap.h (coff_swap_sym_in): Likewise.
1980 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1981 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1982 section number field is big enough to hold the external value.
1984 2016-01-17 Alan Modra <amodra@gmail.com>
1986 * configure: Regenerate.
1988 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1990 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1991 when address in first unwind entry does not match start of
1994 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1995 Jiong Wang <jiong.wang@arm.com>
1998 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2001 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2003 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2004 place 'R_' before the reloc name returned.
2005 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2006 the relocation string.
2008 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2010 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2011 factored out from...
2012 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2014 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2016 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2017 attribute check after ELF file header flag check.
2019 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2021 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2022 return status from `_bfd_elf_merge_object_attributes'.
2024 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2026 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2027 factored out from...
2028 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2030 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2032 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2033 handling of input MIPS ABI flags together.
2035 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2037 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2038 attribute checks for null input.
2040 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2042 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2043 pointers to target data.
2045 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2047 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2050 2016-01-01 Alan Modra <amodra@gmail.com>
2052 Update year range in copyright notice of all files.
2054 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2056 Copyright (C) 2016 Free Software Foundation, Inc.
2058 Copying and distribution of this file, with or without modification,
2059 are permitted in any medium without royalty provided the copyright
2060 notice and this notice are preserved.
2066 version-control: never