1 2016-06-24 John Baldwin <jhb@FreeBSD.org>
3 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
4 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
5 (elfcore_grok_freebsd_psinfo): New function.
6 (elfcore_grok_freebsd_prstatus): New function.
7 (elfcore_grok_freebsd_note): New function.
8 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
11 2016-06-24 Joel Brobecker <brobecker@adacore.com>
13 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
16 2016-06-24 Alan Modra <amodra@gmail.com>
18 * config.bfd: Delete mips vxworks patterns matched earlier.
19 Combine mips*-*-none with mips*-*-elf*.
21 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
23 * elfxx-mips.c (mips_elf_perform_relocation): Call
24 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
25 use the `%X%H' format for the cross-mode jump conversion error
26 message. Remove the full stop from the end of the message.
27 Continue processing rather than returning failure.
29 2016-06-21 Graham Markall <graham.markall@embecosm.com>
31 * archures.c: Remove bfd_mach_arc_nps400.
32 * bfd-in2.h: Likewise.
33 * cpu-arc.c (arch_info_struct): Likewise.
34 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
37 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
41 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
43 (elf_link_is_defined_archive_symbol): Call
44 bfd_link_plugin_object_p on unknown plugin object and use the
45 IR symbol table if the input is an IR object.
46 * plugin.c (bfd_link_plugin_object_p): New function.
47 * plugin.h (bfd_link_plugin_object_p): New prototype.
49 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
52 * elflink.c (elf_link_add_object_symbols): Don't check alignment
53 on symbol from plugin dummy input.
55 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
57 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
59 * bfd-in2.h: Regenerated.
60 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
61 with bfd_plugin_unknown.
63 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
66 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
68 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
69 "shared object" with "PIC object" in comments.
70 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
71 "shared object" with "PIC object" in comments. Avoid PLT if
72 requested. Generate dynamic relocations for non-GOT references.
73 Make room for the special first entry in PLT and allocate PLT
74 entry only for PLT and PC-relative references. Store dynamic
75 GOT relocations in .rel[a].iplt section for static executables.
76 If PLT isn't used, always use GOT for symbol value. Don't
77 allocate GOT entry if it isn't used.
78 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
79 count only in the code section. Allocate dynamic pointer
80 relocation against STT_GNU_IFUNC symbol in the non-code section.
81 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
82 only for PC-relative references.
83 (elf_i386_allocate_dynrelocs): Pass TRUE to
84 _bfd_elf_allocate_ifunc_dyn_relocs.
85 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
86 relocations against STT_GNU_IFUNC symbols without PLT. Generate
87 dynamic pointer relocation against STT_GNU_IFUNC symbol in
88 the non-code section and store it in the proper REL section.
89 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
91 (elf_i386_finish_dynamic_symbol): Generate dynamic
92 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
93 STT_GNU_IFUNC symbols without PLT.
94 (elf_i386_finish_dynamic_sections): Don't handle local
95 STT_GNU_IFUNC symbols here.
96 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
98 (elf_backend_output_arch_local_syms): New.
99 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
100 count only in the code section. Allocate dynamic pointer
101 relocation against STT_GNU_IFUNC symbol in the non-code section.
102 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
103 count only for PC-relative references.
104 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
105 _bfd_elf_allocate_ifunc_dyn_relocs.
106 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
107 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
108 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
109 without PLT. Generate dynamic pointer relocation against
110 STT_GNU_IFUNC symbol in the non-code section and store it in
111 the proper RELA section. Don't allow non-pointer relocation
112 against STT_GNU_IFUNC symbol without PLT.
113 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
114 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
115 STT_GNU_IFUNC symbols without PLT.
116 (elf_x86_64_finish_dynamic_sections): Don't handle local
117 STT_GNU_IFUNC symbols here.
118 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
120 (elf_backend_output_arch_local_syms): New.
121 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
122 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
124 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
125 Tony Wang <tony.wang@arm.com>
127 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
129 (stub_long_branch_thumb2_only): Define stub.
130 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
131 (arm_stub_long_branch_thumb2_only): Likewise.
132 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
135 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
137 * archures.c (bfd_mach_sparc_v8plusc): Define.
138 (bfd_mach_sparc_v9c): Likewise.
139 (bfd_mach_sparc_v8plusd): Likewise.
140 (bfd_mach_sparc_v9d): Likewise.
141 (bfd_mach_sparc_v8pluse): Likewise.
142 (bfd_mach_sparc_v9e): Likewise.
143 (bfd_mach_sparc_v8plusv): Likewise
144 (bfd_mach_sparc_v9v): Likewise.
145 (bfd_mach_sparc_v8plusm): Likewise.
146 (bfd_mach_sparc_v9m): Likewise.
147 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
148 (bfd_mach_sparc_64bit_p): Likewise.
149 * bfd-in2.h: Regenerate.
150 * cpu-sparc.c (arch_info_struct): Add entries for
151 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
152 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
153 and bfd_mach_sparc_v9{c,d,e,v,m}.
154 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
155 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
157 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
159 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
160 symbols for relocations against IFUNC symbols.
161 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
163 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
165 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
166 .rela.iplt in DT_PLTRELSZ.
167 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
168 for DT_PLTRELSZ and DT_RELASZ as well.
170 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
173 non-loaded, non-alloced sections.
174 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
176 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
178 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
179 allocating dynamic relocation.
180 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
182 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
185 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
186 offsets until reloc_toaddr.
188 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
190 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
191 Don't check symbol type for STN_UNDEF symbol index.
192 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
193 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
196 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
198 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
200 (using_thumb2): Try Tag_THUMB_ISA_use first and check
201 for exact arch value then. Force review of arch check logic for new
203 (arch_has_arm_nop): Update and fix arch check logic. Force review of
204 that logic for new architecture.
205 (arch_has_thumb2_nop): Remove.
206 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
207 (elf32_arm_final_link_relocate): Likewise but using thumb2.
209 2016-06-14 Alan Modra <amodra@gmail.com>
211 * bfd-in.h (bfd_my_archive): Delete.
212 * bfd-in2.h: Regenerate.
214 2016-06-14 Alan Modra <amodra@gmail.com>
217 * archive.c (open_nested_file): Set my_archive.
218 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
220 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
221 (bfd_seek): Likewise.
222 * bfdwin.c (bfd_get_file_window): Likewise.
223 * cache.c (cache_bmmap): Likewise.
224 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
225 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
227 * plugin.c (try_claim): Likewise.
228 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
229 file within thin archive, not the archive.
231 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
234 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
235 section address for R_386_GOT32/R_386_GOT32X relocations against
236 IFUNC symbols if there is no base register and return error for
239 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
241 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
242 GOT32 adjustment for static executables.
244 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
246 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
248 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
250 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
252 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
254 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
256 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
258 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
259 (SECTSTART): Changed.
260 (elf_arc_relocate_section): Fixed mistake in PIE related
262 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
264 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
266 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
267 enable support for "-z combreloc" and DT_RELACOUNT.
268 (elf_backend_reloc_type_class): Likewise
270 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
273 * elf32-i386.c (elf_i386_relocate_section): When relocating
274 R_386_GOT32, return error without a base register for PIC and
275 subtract the .got.plt section address only with a base register.
277 2016-06-10 Alan Modra <amodra@gmail.com>
279 * elf-strtab.c (struct strtab_save): Use size_t for "size".
280 (struct elf_strtab_hash): Likewise for "size" and "alloced".
281 (_bfd_elf_strtab_init): Formatting.
282 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
283 (_bfd_elf_strtab_addref): Take size_t idx param.
284 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
285 (_bfd_elf_strtab_offset): Likewise.
286 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
287 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
288 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
289 (_bfd_elf_strtab_finalize): Similarly.
290 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
291 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
292 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
293 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
295 (bfd_section_from_shdr): Delete amt.
296 (_bfd_elf_init_reloc_shdr): Likewise.
297 (_bfd_elf_link_assign_sym_version): Likewise.
298 (assign_section_numbers): Use size_t reloc_count.
299 * elflink.c (struct elf_symbuf_head): Use size_t "count".
300 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
301 (elf_link_is_defined_archive_symbol): Likewise.
302 (elf_add_dt_needed_tag): Likewise.
303 (elf_finalize_dynstr): Likewise.
304 (elf_link_add_object_symbols): Likewise.
305 (bfd_elf_size_dynamic_sections): Likewise.
306 (elf_create_symbuf): Similarly.
307 (bfd_elf_match_symbols_in_sections): Likewise.
308 (elf_link_swap_symbols_out): Likewise.
309 (elf_link_check_versioned_symbol): Likewise.
310 (bfd_elf_gc_record_vtinherit): Likewise.
311 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
313 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
316 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
317 and relocs only if shrinking occurred.
319 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
321 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
322 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
323 (elf_i386_check_tls_transition): Check indirect call and direct
324 call with the addr32 prefix for general and local dynamic models.
325 Set the tls_get_addr feild.
326 (elf_i386_convert_load_reloc): Always use addr32 prefix for
327 indirect ___tls_get_addr call via GOT.
328 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
329 transitions with indirect call and direct call with the addr32
332 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
334 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
335 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
336 (elf_s390_relocate_section): Fix comment.
337 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
340 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
342 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
343 section offset when calculation the larl operand in the first PLT
346 2016-06-07 Alan Modra <amodra@gmail.com>
348 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
349 to match other 32-bit archs.
350 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
351 (ppc_elf_object_p): Call it.
352 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
354 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
355 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
356 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
357 _bfd_elf_ppc_at_tprel_transform): Move to..
359 (_bfd_elf_ppc_set_arch): Declare.
360 * bfd-in2.h: Regenerate.
362 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
364 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
365 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
366 (elf_x86_64_check_tls_transition): Check indirect call and
367 direct call with the addr32 prefix for general and local dynamic
368 models. Set the tls_get_addr feild.
369 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
370 indirect __tls_get_addr call via GOT.
371 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
372 transitions with indirect call and direct call with the addr32
375 2016-06-04 Christian Groessler <chris@groessler.org>
377 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
379 2016-06-02 Nick Clifton <nickc@redhat.com>
382 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
384 (arch_info_struct): Likewise.
385 (architectures): Likewise.
387 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
389 * config.bfd: Replace -uclibc with *.
391 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
393 * elf64-x86-64.c: Replace data32 with data16 in comments.
395 2016-05-31 Alan Modra <amodra@gmail.com>
399 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
400 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
401 symbol given a version by a script different to the version
402 of the symbol being added.
403 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
404 _bfd_elf_strtab_restore. Don't fudge dynstr references.
405 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
406 (struct strtab_save): New.
407 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
408 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
409 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
411 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
413 * elf32-hppa.h: Add extern "C".
414 * elf32-nds32.h: Likewise.
415 * elf32-tic6x.h: Likewise.
417 2016-06-01 Nick Clifton <nickc@redhat.com>
419 * po/sr.po: New Serbian translation.
420 * configure.ac (ALL_LINGUAS): Add sr.
421 * configure: Regenerate.
423 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
425 * elfxx-mips.c (b_reloc_p): New function.
426 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
429 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
431 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
432 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
433 reloc location from calculation, treat the addend as signed with
434 local non-section symbols and enable overflow detection.
436 2016-05-28 Alan Modra <amodra@gmail.com>
438 * aoutx.h: Adjust linker callback calls throughout file,
441 * coff-alpha.c: Likewise.
442 * coff-arm.c: Likewise.
443 * coff-h8300.c: Likewise.
444 * coff-h8500.c: Likewise.
445 * coff-i960.c: Likewise.
446 * coff-mcore.c: Likewise.
447 * coff-mips.c: Likewise.
448 * coff-ppc.c: Likewise.
449 * coff-rs6000.c: Likewise.
450 * coff-sh.c: Likewise.
451 * coff-tic80.c: Likewise.
452 * coff-w65.c: Likewise.
453 * coff-z80.c: Likewise.
454 * coff-z8k.c: Likewise.
455 * coff64-rs6000.c: Likewise.
456 * cofflink.c: Likewise.
458 * elf-bfd.h: Likewise.
459 * elf-m10200.c: Likewise.
460 * elf-m10300.c: Likewise.
461 * elf32-arc.c: Likewise.
462 * elf32-arm.c: Likewise.
463 * elf32-avr.c: Likewise.
464 * elf32-bfin.c: Likewise.
465 * elf32-cr16.c: Likewise.
466 * elf32-cr16c.c: Likewise.
467 * elf32-cris.c: Likewise.
468 * elf32-crx.c: Likewise.
469 * elf32-d10v.c: Likewise.
470 * elf32-epiphany.c: Likewise.
471 * elf32-fr30.c: Likewise.
472 * elf32-frv.c: Likewise.
473 * elf32-ft32.c: Likewise.
474 * elf32-h8300.c: Likewise.
475 * elf32-hppa.c: Likewise.
476 * elf32-i370.c: Likewise.
477 * elf32-i386.c: Likewise.
478 * elf32-i860.c: Likewise.
479 * elf32-ip2k.c: Likewise.
480 * elf32-iq2000.c: Likewise.
481 * elf32-lm32.c: Likewise.
482 * elf32-m32c.c: Likewise.
483 * elf32-m32r.c: Likewise.
484 * elf32-m68hc1x.c: Likewise.
485 * elf32-m68k.c: Likewise.
486 * elf32-mep.c: Likewise.
487 * elf32-metag.c: Likewise.
488 * elf32-microblaze.c: Likewise.
489 * elf32-moxie.c: Likewise.
490 * elf32-msp430.c: Likewise.
491 * elf32-mt.c: Likewise.
492 * elf32-nds32.c: Likewise.
493 * elf32-nios2.c: Likewise.
494 * elf32-or1k.c: Likewise.
495 * elf32-ppc.c: Likewise.
496 * elf32-s390.c: Likewise.
497 * elf32-score.c: Likewise.
498 * elf32-score7.c: Likewise.
499 * elf32-sh.c: Likewise.
500 * elf32-sh64.c: Likewise.
501 * elf32-spu.c: Likewise.
502 * elf32-tic6x.c: Likewise.
503 * elf32-tilepro.c: Likewise.
504 * elf32-v850.c: Likewise.
505 * elf32-vax.c: Likewise.
506 * elf32-visium.c: Likewise.
507 * elf32-xstormy16.c: Likewise.
508 * elf32-xtensa.c: Likewise.
509 * elf64-alpha.c: Likewise.
510 * elf64-hppa.c: Likewise.
511 * elf64-ia64-vms.c: Likewise.
512 * elf64-mmix.c: Likewise.
513 * elf64-ppc.c: Likewise.
514 * elf64-s390.c: Likewise.
515 * elf64-sh64.c: Likewise.
516 * elf64-x86-64.c: Likewise.
517 * elflink.c: Likewise.
518 * elfnn-aarch64.c: Likewise.
519 * elfnn-ia64.c: Likewise.
520 * elfxx-mips.c: Likewise.
521 * elfxx-sparc.c: Likewise.
522 * elfxx-tilegx.c: Likewise.
523 * linker.c: Likewise.
525 * pe-mips.c: Likewise.
527 * reloc16.c: Likewise.
528 * simple.c: Likewise.
529 * vms-alpha.c: Likewise.
530 * xcofflink.c: Likewise.
531 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
532 status param. Adjust calls to these and linker callbacks throughout.
533 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
534 get_ramstart): Delete status param. Adjust calls to these and
535 linker callbacks throughout.
537 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
539 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
540 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
541 target alignment verification.
543 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
545 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
546 section name if `bfd_elf_string_from_elf_section' returns an
549 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
551 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
552 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
553 for message. Continue processing rather than returning failure.
555 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
557 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
558 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
559 Call `bfd_set_error'.
561 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
564 * archive.c (bfd_slurp_armap): Replace
565 bfd_elf64_archive_slurp_armap with
566 _bfd_archive_64_bit_slurp_armap.
567 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
568 BFD64 is defined and the archive is too big.
569 (coff_write_armap): Likewise.
570 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
571 (_bfd_archive_64_bit_slurp_armap): This.
572 (bfd_elf64_archive_write_armap): Renamed to ...
573 (_bfd_archive_64_bit_write_armap): This.
574 * configure.ac: Add --enable-64-bit-archive.
575 (want_64_bit_archive): New. Set to true by default for 64-bit
576 MIPS and s390 ELF targets.
577 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
578 * config.in: Regenerated.
579 * configure: Likewise.
580 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
581 (bfd_elf64_archive_slurp_armap): Likewise.
582 (bfd_elf64_archive_write_armap): Likewise.
583 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
584 (bfd_elf64_archive_construct_extended_name_table): Likewise.
585 (bfd_elf64_archive_truncate_arname): Likewise.
586 (bfd_elf64_archive_read_ar_hdr): Likewise.
587 (bfd_elf64_archive_write_ar_hdr): Likewise.
588 (bfd_elf64_archive_openr_next_archived_file): Likewise.
589 (bfd_elf64_archive_get_elt_at_index): Likewise.
590 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
591 (bfd_elf64_archive_update_armap_timestamp): Likewise.
592 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
593 (bfd_elf64_archive_slurp_armap): Likewise.
594 (bfd_elf64_archive_write_armap): Likewise.
595 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
596 (bfd_elf64_archive_construct_extended_name_table): Likewise.
597 (bfd_elf64_archive_truncate_arname): Likewise.
598 (bfd_elf64_archive_read_ar_hdr): Likewise.
599 (bfd_elf64_archive_write_ar_hdr): Likewise.
600 (bfd_elf64_archive_openr_next_archived_file): Likewise.
601 (bfd_elf64_archive_get_elt_at_index): Likewise.
602 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
603 (bfd_elf64_archive_update_armap_timestamp): Likewise.
604 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
605 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
606 bfd_elfNN_archive_functions isn't defined.
607 (TARGET_LITTLE_SYM): Likewise.
608 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
609 (_bfd_archive_64_bit_write_armap): Likewise.
610 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
611 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
612 (_bfd_archive_64_bit_truncate_arname): Likewise.
613 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
614 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
615 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
616 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
617 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
618 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
619 * libbfd.h: Regenerated.
620 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
621 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
623 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
626 * cofflink.c (coff_link_check_archive_element): Return TRUE if
627 linker add_archive_element callback returns FALSE.
628 * ecoff.c (ecoff_link_check_archive_element): Likewise.
629 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
630 archive element if linker add_archive_element callback returns
632 * elflink.c (elf_link_add_archive_symbols): Likewise.
633 * pdp11.c (aout_link_check_ar_symbols): Likewise.
634 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
635 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
636 (xcoff_link_check_ar_symbols): Likewise.
638 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
640 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
641 <bfd_reloc_outofrange>: Unify error reporting code.
643 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
645 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
646 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
647 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
648 * bfd-in2.h: Regenerate.
649 * libbfd.h: Likewise.
651 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
653 * config.bfd: Add entry for arm-phoenix.
655 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
657 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
658 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
659 account for padding for stub section requiring one.
660 (elf32_arm_build_stubs): Add comment to stress the importance of
661 zeroing veneer section content.
663 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
665 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
667 * bfd-in2.h: Regenerate.
668 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
670 (arm_dedicated_stub_output_section_required_alignment): Likewise.
671 (arm_dedicated_stub_output_section_name): Likewise.
672 (arm_dedicated_stub_input_section_ptr): Likewise.
673 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
674 function description comment. Add support for dedicated output stub
675 section to given stub types.
676 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
677 elf32_arm_create_or_find_stub_sec.
678 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
679 (elf32_arm_size_stubs): Pass stub type when calling
680 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
681 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
683 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
685 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
686 when setting need_convert_load.
688 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
690 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
693 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
696 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
698 (elf_i386_convert_load): Don't convert R_386_GOT32.
700 2016-05-20 Alan Modra <amodra@gmail.com>
703 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
704 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
706 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
708 * elf32-arc.c (arc_elf_final_write_processing): Changed.
709 (debug_arc_reloc): Likewise.
710 (elf_arc_relocate_section): Likewise.
711 (elf_arc_check_relocs): Likewise.
712 (elf_arc_adjust_dynamic_symbol): Likewise.
713 (elf_arc_add_symbol_hook): Likewise.
715 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
717 * config.bfd: Remove `am34-*-linux*' support.
719 2016-05-19 Alan Modra <amodra@gmail.com>
721 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
722 relocs before plt relocs.
724 2016-05-19 Alan Modra <amodra@gmail.com>
726 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
727 before dereferencing.
729 2016-05-18 Nick Clifton <nickc@redhat.com>
731 * po/sv.po: Updated Swedish translation.
733 2016-05-18 Alan Modra <amodra@gmail.com>
735 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
736 for each BFD. Don't goto error_ret_free_local from outside loop.
738 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
740 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
741 STB_GNU_UNIQUE handling.
742 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
743 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
744 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
745 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
746 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
747 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
748 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
749 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
750 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
751 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
752 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
753 (elf_backend_add_symbol_hook): Remove macro.
754 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
755 for STB_GNU_UNIQUE symbols.
757 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
759 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
761 (v850_elf_copy_private_bfd_data): ... here. Call the new
762 function and `_bfd_elf_copy_private_bfd_data'.
764 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
767 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
768 GOTPCREL relocation against large section.
770 2016-05-13 Alan Modra <amodra@gmail.com>
772 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
773 linker dynamic sections in calculating size and address of
774 dynamic tags rather than using output sections. Remove asserts.
775 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
776 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
777 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
778 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
779 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
780 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
781 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
782 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
783 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
784 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
785 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
786 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
787 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
788 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
789 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
790 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
791 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
792 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
793 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
794 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
795 * elflink.c (bfd_elf_final_link): Likewise.
796 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
797 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
798 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
799 don't set doit. Look up dynobj section.
800 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
801 invocation and dynamic tag vma calculation. Don't test
803 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
806 2016-05-13 Alan Modra <amodra@gmail.com>
808 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
809 octets_per_byte. Put dynamic .rela.plt last in link orders.
810 Assign output_offset for reloc sections rather than writing
811 sorted relocs from block corresponding to output_offset.
813 2016-05-12 Alan Modra <amodra@gmail.com>
815 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
817 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
819 * elfxx-mips.c (print_mips_ases): Add DSPR3.
821 2016-05-11 Alan Modra <amodra@gmail.com>
823 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
824 (elf32_hppa_check_relocs): Don't set dynobj.
825 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
826 (elf32_hppa_build_stubs): Likewise.
827 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
829 2016-05-11 Alan Modra <amodra@gmail.com>
832 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
833 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
835 2016-05-10 Jiong Wang <jiong.wang@arm.com>
837 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
838 aarch64_tls_transition check.
840 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
842 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
844 (arm_stub_sym_claimed): New function.
845 (elf32_arm_create_stub): Use veneered symbol name and section if
846 veneer needs to claim its symbol, and keep logic unchanged otherwise.
847 (arm_stub_claim_sym): New function.
848 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
849 veneered symbol, otherwise create local symbol as before.
851 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
853 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
854 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
855 and set branch type of a symbol.
856 (bfd_elf32_arm_process_before_allocation): Likewise.
857 (elf32_arm_relocate_section): Likewise and fix identation along the
859 (allocate_dynrelocs_for_symbol): Likewise.
860 (elf32_arm_finish_dynamic_symbol): Likewise.
861 (elf32_arm_swap_symbol_in): Likewise.
862 (elf32_arm_swap_symbol_out): Likewise.
864 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
866 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
867 * bfd-in2.h: Regenerated.
868 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
869 parameter to add_stub_section callback.
870 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
871 and pass it down to add_stub_section.
872 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
874 (elf32_arm_size_stubs): Add output section parameter to
875 add_stub_section function pointer parameter.
877 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
879 * elf32-arm.c (elf32_arm_create_stub): New function.
880 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
882 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
884 * elf32-arm.c (enum elf32_arm_stub_type): Delete
885 arm_stub_a8_veneer_lwm enumerator.
886 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
887 aforementioned enumerator.
888 (struct elf32_arm_stub_hash_entry): Delete target_addend
889 field and add source_value.
890 (struct a8_erratum_fix): Delete addend field and add target_offset.
891 (stub_hash_newfunc): Initialize source_value field amd remove
892 initialization for target_addend.
893 (arm_build_one_stub): Stop special casing Thumb relocations: promote
894 the else to being always executed, moving the
895 arm_stub_a8_veneer_b_cond specific code in it. Remove
896 stub_entry->target_addend from points_to computation.
897 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
898 to target symbol from start of section rather than the offset from the
900 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
901 fields from struct a8_erratum_fix's offset and target_offset
903 (make_branch_to_a8_stub): Rename target variable to loc. Compute
904 veneered_insn_loc and loc using stub_entry's source_value.
906 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
908 (elf32_arm_merge_eabi_attributes): Add merging logic for
911 2016-05-10 Pip Cet <pipcet@gmail.com>
914 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
915 Define as _bfd_generic_copy_link_hash_symbol_type when using
918 2016-05-09 Nick Clifton <nickc@redhat.com>
921 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
922 field before accessing sections array.
924 2016-05-09 Christophe Monat <christophe.monat@st.com>
927 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
928 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
930 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
932 (create_instruction_vldmdb): Likewise.
933 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
934 uses it to re-encode.
936 2016-05-09 Nick Clifton <nickc@redhat.com>
939 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
942 2016-05-09 Alan Modra <amodra@gmail.com>
944 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
946 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
949 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
950 documenting that indx == -3 if symbol is defined in a discarded
952 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
953 symbol is defined in a discarded section.
954 (elf_link_output_extsym): Strip a global symbol defined in a
957 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
959 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
962 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
964 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
966 (elf_i386_convert_load_reloc): This. New function.
967 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
969 (elf_x86_64_convert_load_reloc): This. New function.
971 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
973 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
974 Don't check if contents == NULL.
975 (elf_i386_tls_transition): Add from_relocate_section. Check
976 from_relocate_section instead of contents != NULL. Update
977 elf_i386_check_tls_transition call.
978 (elf_i386_check_relocs): Cache the section contents if
979 keep_memory is FALSE. Pass FALSE as from_relocate_section to
980 elf_i386_tls_transition.
981 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
982 to elf_i386_tls_transition.
983 (elf_backend_caches_rawsize): New.
984 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
986 (elf_x86_64_tls_transition): Add from_relocate_section. Check
987 from_relocate_section instead of contents != NULL.
988 (elf_x86_64_check_relocs): Cache the section contents if
989 keep_memory is FALSE. Pass FALSE as from_relocate_section to
990 elf_x86_64_tls_transition.
991 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
992 to elf_x86_64_tls_transition.
993 (elf_backend_caches_rawsize): New.
995 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
998 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1001 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1003 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1004 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1005 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1006 no_apply_dynamic_relocs.
1007 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1008 dynamic relocations generated.
1010 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1012 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1014 (elf_i386_create_dynamic_sections): Here.
1015 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1016 interp setting to ...
1017 (elf_x86_64_create_dynamic_sections): Here.
1019 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1022 and replace (EH)->has_got_reloc with GOT_RELOC.
1023 (elf_i386_fixup_symbol): Pass has_got_reloc to
1024 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1025 (elf_i386_allocate_dynrelocs): Likewise.
1026 (elf_i386_relocate_section): Likewise.
1027 (elf_i386_finish_dynamic_symbol): Likewise.
1028 (elf_i386_convert_load): Pass TRUE to
1029 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1030 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1031 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1032 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1033 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1034 (elf_x86_64_allocate_dynrelocs): Likewise.
1035 (elf_x86_64_relocate_section): Likewise.
1036 (elf_x86_64_finish_dynamic_symbol): Likewise.
1037 (elf_x86_64_convert_load): Pass TRUE to
1038 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1040 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf32-i386.c (check_relocs_failed): New.
1043 (elf_i386_check_relocs): Set check_relocs_failed on error.
1044 (elf_i386_relocate_section): Skip if check_relocs failed.
1046 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1048 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1049 check_relocs_failed on error.
1051 2016-04-29 Nick Clifton <nickc@redhat.com>
1054 * elf-bfd.h (struct elf_backend_data): Rename
1055 elf_backend_set_special_section_info_and_link to
1056 elf_backend_copy_special_section_fields.
1057 * elfxx-target.h: Likewise.
1058 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1059 comparing section flags.
1060 (copy_special_section_fields): New function.
1061 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1062 Perform two scans over special sections. The first one looks for
1063 a direct mapping between the output section and an input section.
1064 The second scan looks for a possible match based upon section
1066 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1067 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1069 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1070 elf32_i386_copy_solaris_special_section_fields.
1071 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1072 Rename to elf32_sparc_copy_solaris_special_section_fields.
1073 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1074 elf64_x86_64_copy_solaris_special_section_fields.
1076 2016-04-28 Nick Clifton <nickc@redhat.com>
1078 * po/zh_CN.po: Updated Chinese (simplified) translation.
1080 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1083 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1084 when estimating distances between output sections.
1086 2016-04-27 Alan Modra <amodra@gmail.com>
1088 * elflink.c (_bfd_elf_is_start_stop): New function.
1089 (_bfd_elf_gc_mark_rsec): Use it.
1090 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1092 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1094 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1095 * mmo.c (mmo_get_section_contents): Likewise.
1096 (mmo_set_section_contents): Likewise.
1098 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1100 * elf-bfd.h (elf_link_hash_table): Update comments for
1102 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1103 the unused NULL entry at the head of dynamic symbol table.
1104 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1107 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1109 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1110 created file from dynobj.
1112 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1114 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1115 normal input file if possible.
1117 2016-04-21 Nick Clifton <nickc@redhat.com>
1119 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1120 * aout-target.h: Likewise.
1121 * aout-tic30.c: Likewise.
1122 * binary.c: Likewise.
1124 * coff-alpha.c: Likewise.
1125 * coff-rs6000.c: Likewise.
1126 * coff64-rs6000.c: Likewise.
1127 * coffcode.h: Likewise.
1128 * i386msdos.c: Likewise.
1129 * i386os9k.c: Likewise.
1132 * libbfd-in.h: Likewise.
1133 * libecoff.h: Likewise.
1134 * mach-o-target.c: Likewise.
1136 * nlm-target.h: Likewise.
1137 * oasys.c: Likewise.
1139 * plugin.c: Likewise.
1140 * ppcboot.c: Likewise.
1143 * tekhex.c: Likewise.
1144 * versados.c: Likewise.
1145 * vms-alpha.c: Likewise.
1147 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1148 * linker.c (bfd_link_check_relocs): New function.
1149 (_bfd_generic_link_check_relocs): New function.
1150 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1151 _bfd_link_check_relocs field.
1152 (struct bfd_target)L Add _bfd_link_check_relocs field.
1153 * bfd-in2.h: Regenerate.
1154 * libbfd.h: Regenerate.
1156 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1158 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1159 (elf_backend_gc_sweep_hook): Likewise.
1160 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1161 (elf_backend_gc_sweep_hook): Likewise.
1163 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1165 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1166 in excluded sections
1168 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1171 * elf64-x86-64.c (check_relocs_failed): New.
1172 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1173 Support relocation agaist local symbol. Set check_relocs_failed.
1174 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1175 R_X86_64_32 relocation overflow.
1176 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1177 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1179 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1181 * elf32-i386.c (elf_i386_check_relocs): Call
1182 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1183 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1185 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1187 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1188 * elflink.c (_bfd_elf_link_check_relocs): New function.
1189 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1190 if check_relocs_after_open_input is FALSE.
1192 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1194 * cache.c: Update old style function definitions.
1195 * elf32-m68k.c: Likewise.
1196 * elf64-mmix.c: Likewise.
1197 * stab-syms.c: Likewise.
1199 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1201 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1203 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1205 * Makefile.in: Regenerated with automake 1.11.6.
1206 * aclocal.m4: Likewise.
1207 * doc/Makefile.in: Likewise.
1209 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1211 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1212 * bfd-in2.h: Regenerate.
1213 * libbfd.h: Regenerate.
1214 * elf32-arc.c: Add 'opcode/arc.h' include.
1215 (struct arc_relocation_data): Add symbol_name.
1216 (arc_special_overflow_checks): New function.
1217 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1218 required, add an extra comment.
1219 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1221 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1223 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1225 (elf_arc_relocate_section): Update enum uses.
1226 (elf_arc_check_relocs): Likewise.
1227 (elf_arc_finish_dynamic_symbol): Likewise.
1229 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1234 2016-04-14 Nick Clifton <nickc@redhat.com>
1237 * elf-bbfd.h (struct elf_backend_data): New field:
1239 New field: elf_backend_set_special_section_info_and_link
1240 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1242 (elf_backend_set_special_section_info_and_link): Define if not
1244 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1245 elf_backend_strtab_flags macros to initialise fields in structure.
1246 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1247 being set even if SHF_MERGE is not set.
1248 (elf_fake_sections): Likewise.
1249 (section_match): New function. Matches two ELF sections based
1250 upon fixed characteristics.
1251 (find_link): New function. Locates a section in a BFD that
1252 matches a section in a different BFD.
1253 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1254 fields of reserved sections.
1255 (bfd_elf_compute_section_file_positions): Set the flags for the
1256 .shstrtab section based upon the elf_strtab_flags field in the
1257 elf_backend_data structure.
1258 (swap_out_syms): Likewise for the .strtab section.
1259 * elflink.c (bfd_elf_final_link): Set the flags for the
1260 .strtab section based upon the elf_strtab_flags field in the
1261 elf_backend_data structure.
1262 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1263 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1265 (elf_backend_set_special_section_info_and_link): Define for
1267 * elf32-sparc.c: Likewise.
1268 * elf64-x86-64.c: Likewise.
1270 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1275 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1276 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1277 applies to read-only section.
1278 * elf32-i386.c (elf_i386_link_hash_table): Add
1279 readonly_dynrelocs_against_ifunc.
1280 (elf_i386_allocate_dynrelocs): Updated.
1281 (elf_i386_size_dynamic_sections): Issue an error for read-only
1282 segment with dynamic IFUNC relocations only if
1283 readonly_dynrelocs_against_ifunc is TRUE.
1284 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1285 readonly_dynrelocs_against_ifunc.
1286 (elf_x86_64_allocate_dynrelocs): Updated.
1287 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1288 segment with dynamic IFUNC relocations only if
1289 readonly_dynrelocs_against_ifunc is TRUE.
1290 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1293 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1295 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1296 a fall through from error_ret_free_internal. Free local_syms in
1297 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1299 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1301 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1302 (relocate_plt_for_entry): Likewise.
1304 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1306 * elf32-arc.c (elf_arc_check_relocs): Changed
1308 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1310 * elf32-arc.c (name_for_global_symbol): Changed assert.
1311 (get_replace_function): Created.:
1312 (struct arc_relocation_data): Changed to signed types.
1313 (defines S, L, P, PDATA): Casted to signed type.
1314 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1315 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1316 (arc_do_relocation): Changed.
1318 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1320 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1322 (elf_arc_relocate_section): Added and changed asserts, validating
1323 the synamic symbol index.
1324 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1325 relocation if symbol has dynindx set to -1.
1327 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1329 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1330 and internal symbols which have a dynamic index into local
1333 2016-04-04 Nick Clifton <nickc@redhat.com>
1336 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1337 version number if the version is zero.
1339 2016-04-01 Alan Modra <amodra@gmail.com>
1342 * elflink.c (on_needed_list): Recursively check needed status.
1343 (elf_link_add_object_symbols): Adjust.
1345 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1347 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1348 internal_relocs only if they aren't cached.
1350 2016-03-29 Nick Clifton <nickc@redhat.com>
1353 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1354 assertion on the size of the got section to allow it to be bigger
1355 than the number of relocs.
1357 2016-03-29 Toni Spets <toni.spets@iki.fi>
1360 * coffcode.h (coff_write_object_contents): Revert accidental
1363 2016-03-22 Alan Modra <amodra@gmail.com>
1366 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1367 DW_FORM_flag_present.
1369 2016-03-22 Nick Clifton <nickc@redhat.com>
1371 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1372 architecture name for backwards compatibility.
1374 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1375 unbounded stack use.
1377 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1378 sufficiently recent version of GCC.
1379 * configure: Regenerate.
1381 2016-03-22 Alan Modra <amodra@gmail.com>
1384 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1386 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1388 * archures.c (bfd_mach_arc_nps400): Define.
1389 * bfd-in2.h: Regenerate.
1390 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1391 some existing entries to make space.
1392 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1393 (arc_elf_final_write_processing): Likewise.
1395 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1397 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1399 (arc_elf_final_write_processing): Don't bother setting cpu field
1400 in e_flags, this will have been set elsewhere.
1402 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1404 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1407 2016-03-21 Nick Clifton <nickc@redhat.com>
1409 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1410 * configure: Regenerate.
1411 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1412 alloca with call to xmalloc.
1413 * elf32-nds32.c: Likewise.
1414 * elf64-hppa.c: Likewise.
1415 * elfxx-mips.c: Likewise.
1417 * pei-x86_64.c: Likewise.
1421 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1424 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1426 (elf_i386_relocate_section): Likewise.
1427 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1428 (elf_x86_64_relocate_section): Likewise.
1430 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1434 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1435 relocation overflow check.
1437 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1439 * bfd-in2.h: Regenerated.
1441 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1444 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1445 uses bytes not octets.
1446 * elflink.c (resolve_section): Likewise.
1447 Add a bfd parameter.
1448 (eval_section): Pass the input_bfd to resolve_section.
1449 (bfd_elf_perform_complex_relocation): Convert byte offset to
1450 octets before read and writing values.
1451 (elf_link_input_bfd): Add byte to octet conversions.
1452 (elf_reloc_link_order): Likewise.
1453 (elf_fixup_link_order): Likewise.
1454 (bfd_elf_final_link): Likewise.
1455 * reloc.c (_bfd_final_link_relocate): Likewise.
1456 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1458 2016-03-10 Nick Clifton <nickc@redhat.com>
1460 * config.bfd: Mark the i370 target as obsolete.
1462 2016-03-09 Pedro Alves <palves@redhat.com>
1464 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1465 gcc ABI)" to printable name.
1466 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1467 of "v850-rh850" as printable name.
1469 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1472 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1473 relocations against absolute symbols.
1475 2016-03-09 Alan Modra <amodra@gmail.com>
1478 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1479 length elements in the archive.
1481 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1484 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1485 for -E/--dynamic-list only when not relocatable.
1487 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1490 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1491 count for locally defined local IFUNC symbols in shared object.
1492 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1494 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1497 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1500 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1501 Andrew Burgess <andrew.burgess@embecosm.com>
1503 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1504 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1505 (arc_elf_howto_init): Added assert to validate relocations.
1506 (get_middle_endian_relocation): Delete.
1507 (middle_endian_convert): New function.
1508 (ME): Redefine, now does nothing.
1509 (IS_ME): New define.
1510 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1511 definition to call middle_endian_convert. Add a new local
1512 variable and make use of this throughout. Added call to
1513 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1515 2016-03-07 Nick Clifton <nickc@redhat.com>
1518 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1519 length elements in the archive.
1521 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1523 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1524 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1526 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1529 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1530 executable as definition if the new definition comes from a
1533 2016-03-02 Alan Modra <amodra@gmail.com>
1535 * Makefile.in: Regenerate.
1536 * po/SRC-POTFILES.in: Regenerate.
1538 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1540 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1541 relocation addend when sections get merged.
1543 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1545 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1547 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1548 Assert for code sections dynamic relocs.
1550 2016-02-26 Renlin Li <renlin.li@arm.com>
1552 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1553 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1555 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1558 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1559 load with locally bound symbols if PIC is false or there is no
1560 base register. Optimize branch to 0 if PIC is false.
1561 (elf_i386_relocate_section): Don't generate dynamic relocations
1562 against undefined weak symbols if PIC is false.
1563 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1564 if we can't estimate relocation overflow with --no-relax.
1565 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1566 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1567 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1568 against undefined weak symbols if PIC is false.
1570 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1573 * bfd.c (bfd): Change flags to 20 bits.
1574 (BFD_CONVERT_ELF_COMMON): New.
1575 (BFD_USE_ELF_STT_COMMON): Likewise.
1576 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1577 BFD_USE_ELF_STT_COMMON.
1578 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1579 * configure.ac: Remove --enable-elf-stt-common.
1580 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1581 common symbol depending on BFD_CONVERT_ELF_COMMON and
1582 BFD_USE_ELF_STT_COMMON.
1583 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1585 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1587 (elf_link_convert_common_type): New function.
1588 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1589 common symbol depending on BFD_CONVERT_ELF_COMMON and
1590 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1591 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1592 and BFD_USE_ELF_STT_COMMON to object_flags.
1593 (TARGET_LITTLE_SYM): Likewise.
1594 * syms.c (BSF_KEEP_G): Renamed to ...
1595 (BSF_ELF_COMMON): This.
1596 * bfd-in2.h: Regenerated.
1597 * config.in: Likewise.
1598 * configure: Likewise.
1600 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1605 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1606 (elf_i386_link_hash_entry): Add has_got_reloc and
1608 (elf_i386_link_hash_table): Add interp.
1609 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1611 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1613 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1614 (elf_i386_fixup_symbol): New function.
1615 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1616 (elf_i386_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. Keep dynamic non-GOT/non-PLT
1620 relocation against undefined weak symbols in PIE.
1621 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1622 (elf_i386_relocate_section): Don't generate dynamic relocations
1623 against resolved undefined weak symbols in PIE, except for
1625 (elf_i386_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_i386_finish_dynamic_sections): Call
1630 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1631 (elf_backend_fixup_symbol): New.
1632 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1633 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1635 (elf_x86_64_link_hash_table): Add interp.
1636 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1638 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1640 (elf_x86_64_check_relocs): Set has_got_reloc and
1642 (elf_x86_64_fixup_symbol): New function.
1643 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1644 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1645 relocations and discard relocations against resolved undefined
1646 weak symbols in executable. Don't make resolved undefined weak
1647 symbols in executable dynamic.
1648 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1649 (elf_x86_64_relocate_section): Check relocation overflow for
1650 dynamic relocations against unresolved weak undefined symbols.
1651 Don't generate dynamic relocations against resolved weak
1652 undefined symbols in PIE.
1653 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1654 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1655 Don't generate dynamic relocation against resolved undefined weak
1656 symbol in executable.
1657 (elf_x86_64_finish_dynamic_sections): Call
1658 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1659 (elf_backend_fixup_symbol): New.
1661 2016-02-26 Alan Modra <amodra@gmail.com>
1663 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1664 save_restore_funcs, rest of sections when not relocatable.
1665 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1666 (sfpr_define): Define all symbols on emitted code.
1667 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1668 when relocatable. Move sfpr_define loop earlier.
1670 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1672 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1673 (elf_x86_64_relocate_section): Use it. Replace
1674 x86_64_elf_howto_table[r_type] with howto.
1676 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1679 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1680 symbol version is unknown.
1682 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1684 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1685 to (bfd_vma) -1 when setting needs_plt to 0.
1686 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1688 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1690 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1691 library, instead of PIC, and don't check PDE when making linker
1692 assigned symbol dynamic.
1694 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1696 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1697 ABIVERSION for non-executable stack.
1699 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1702 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1703 Always produce a RELATIVE reloc for a local symbol.
1705 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1707 Fix test-case ld-elf/pr19617b
1708 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1709 discard unused non-function symbols when --dynamic-list-data.
1711 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1713 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1714 dynsym section, even if it is empty, with dynamic sections.
1716 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1718 * syms.c: Remove BSF_COMMON from comments.
1719 * bfd-in2.h: Regenerated.
1721 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1723 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1724 for destination. Remove useless function parameters.
1725 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1727 2016-02-19 Nick Clifton <nickc@redhat.com>
1730 * aoutx.h (aout_link_add_symbols): Check for out of range string
1734 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1735 processing if we encounter a reloc without an associated symbol.
1737 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1740 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1741 sections for -E/--dynamic-list.
1743 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1745 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1748 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1750 * plugin.c (plugin_vec): Set match priority to 255.
1751 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1752 matching against the plugin vector, take priority from there not
1755 2016-02-15 Nick Clifton <nickc@redhat.com>
1757 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1758 for length and type fields. Use a signed value for the
1759 suffix_length field.
1761 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1764 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1765 significant bit in GOT offset for R_386_GOT32X.
1767 2016-02-10 Nick Clifton <nickc@redhat.com>
1770 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1772 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1773 number of messages about FDE encoding preventing .eh_frame_hdr
1776 2016-02-09 Nick Clifton <nickc@redhat.com>
1778 * oasys.c (oasys_archive_p): Fix indentation.
1779 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1780 constant for left shifting.
1782 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1783 helpful warning message to explain why certain AArch64 relocs
1786 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1788 * pe-mips.c (coff_mips_reloc): Fix formatting.
1790 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1792 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1793 to bfd_mach_arc_arc600.
1795 2016-02-04 Alan Modra <amodra@gmail.com>
1797 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1800 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1803 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1804 distances in the compressed_size field of the output section.
1806 2016-02-02 Alan Modra <amodra@gmail.com>
1808 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1809 ELFv2 entry optimization.
1811 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1815 no relocations in relocatable files.
1817 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1820 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1821 if a symbol from a library loaded via DT_NEEDED doesn't match
1822 the symbol referenced by regular object.
1824 2016-02-01 Nathaniel Smith <njs@pobox.com>
1826 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1829 2016-02-01 Alan Modra <amodra@gmail.com>
1831 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1832 an out of range reloc_index.
1833 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1835 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1837 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1838 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1839 * Makefile.in: Regenerated.
1841 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1843 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1845 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1848 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1850 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1852 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1855 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1856 against STT_GNU_IFUNC symbol only with dynamic symbols.
1857 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1859 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1862 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1863 decompress debug sections.
1865 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1867 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1870 2016-01-25 Nick Clifton <nickc@redhat.com>
1873 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1874 dsym filename buffer.
1876 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1878 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1880 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1882 * elfxx-mips.c (BZ16_REG): Correct calculation.
1884 2016-01-21 Nick Clifton <nickc@redhat.com>
1886 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1887 changing the type of _loc to be bfd_byte *.
1888 (elf_arc_finish_dynamic_symbol): Likewise.
1890 2016-01-21 Nick Clifton <nickc@redhat.com>
1893 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1894 class of the linker stub bfd.
1895 (elf32_arm_check_relocs): Skip check for pic format after
1896 processing a vxWorks R_ARM_ABS12 reloc.
1897 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1898 reporting a class mismatch.
1900 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1902 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1903 veneer for sym_sec != input_sec.
1904 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1905 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1906 calculation destination.
1908 2016-01-21 Alan Modra <amodra@gmail.com>
1910 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1911 (swap_linux_prpsinfo64_out): New function.
1912 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1913 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1914 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1915 (elfcore_write_linux_prpsinfo64): Likewise.
1916 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1917 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1918 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1920 2016-01-21 Alan Modra <amodra@gmail.com>
1922 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1923 * elf.c: Adjust #include.
1924 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1925 * Makefile.am (SOURCE_HFILES): Update.
1926 * Makefile.in: Regenerate.
1927 * po/SRC-PORFILES.in: Regenerate.
1929 2016-01-21 Alan Modra <amodra@gmail.com>
1931 * configure.ac: Move corefile selection later in file. Move
1932 tdefaults code immediately after other target vector code.
1933 * configure: Regenerate.
1935 2016-01-20 Mickael Guene <mickael.guene@st.com>
1937 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1938 section using '.text.noread' pattern.
1940 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1942 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1944 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1945 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1947 * arc-plt.def: New file.
1948 * arc-plt.h: Likewise.
1949 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1950 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1951 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1952 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1953 (name_for_global_symbol): Added.
1954 (ADD_RELA): Helper to create dynamic relocs.
1955 (new_got_entry_to_list): Create a new got entry in linked list.
1956 (symbol_has_entry_of_type): Search for specific type of entry in
1958 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1959 (is_reloc_for_TLS, arc_elf_set_private_flags)
1960 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1961 (arc_elf_merge_private_bfd_data): New functions.
1962 (debug_arc_reloc): Cleaned debug info printing.
1963 (PDATA reloc): Changed not to perform address alignment.
1964 (reverse_me): Added. Fix for ARC_32 relocs.
1965 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1967 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1968 Changed function to access an array of list of GOT entries instead
1969 of just an array of offsets.
1970 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1971 (elf_arc_check_relocs): Likewise.
1972 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1973 (elf_arc_finish_dynamic_sections): Likewise
1974 (arc_create_dynamic_sections): Modified conditions to create
1976 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1977 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1978 (relocate_plt_for_entry): Changed to support new way to define PLT
1980 (add_symbol_to_plt): Likewise.
1981 (arc_elf_link_hash_table_create): New function.
1983 2016-01-18 Nick Clifton <nickc@redhat.com>
1986 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1987 section number into internal section number.
1988 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1989 * coffswap.h (coff_swap_sym_in): Likewise.
1990 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1991 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1992 section number field is big enough to hold the external value.
1994 2016-01-17 Alan Modra <amodra@gmail.com>
1996 * configure: Regenerate.
1998 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2000 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2001 when address in first unwind entry does not match start of
2004 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2005 Jiong Wang <jiong.wang@arm.com>
2008 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2011 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2013 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2014 place 'R_' before the reloc name returned.
2015 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2016 the relocation string.
2018 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2020 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2021 factored out from...
2022 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2024 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2026 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2027 attribute check after ELF file header flag check.
2029 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2031 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2032 return status from `_bfd_elf_merge_object_attributes'.
2034 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2036 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2037 factored out from...
2038 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2040 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2042 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2043 handling of input MIPS ABI flags together.
2045 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2047 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2048 attribute checks for null input.
2050 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2052 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2053 pointers to target data.
2055 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2057 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2060 2016-01-01 Alan Modra <amodra@gmail.com>
2062 Update year range in copyright notice of all files.
2064 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2066 Copyright (C) 2016 Free Software Foundation, Inc.
2068 Copying and distribution of this file, with or without modification,
2069 are permitted in any medium without royalty provided the copyright
2070 notice and this notice are preserved.
2076 version-control: never