1 2016-06-24 Alan Modra <amodra@gmail.com>
3 * config.bfd: Delete mips vxworks patterns matched earlier.
4 Combine mips*-*-none with mips*-*-elf*.
6 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
8 * elfxx-mips.c (mips_elf_perform_relocation): Call
9 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
10 use the `%X%H' format for the cross-mode jump conversion error
11 message. Remove the full stop from the end of the message.
12 Continue processing rather than returning failure.
14 2016-06-21 Graham Markall <graham.markall@embecosm.com>
16 * archures.c: Remove bfd_mach_arc_nps400.
17 * bfd-in2.h: Likewise.
18 * cpu-arc.c (arch_info_struct): Likewise.
19 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
22 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
26 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
28 (elf_link_is_defined_archive_symbol): Call
29 bfd_link_plugin_object_p on unknown plugin object and use the
30 IR symbol table if the input is an IR object.
31 * plugin.c (bfd_link_plugin_object_p): New function.
32 * plugin.h (bfd_link_plugin_object_p): New prototype.
34 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
37 * elflink.c (elf_link_add_object_symbols): Don't check alignment
38 on symbol from plugin dummy input.
40 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
42 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
44 * bfd-in2.h: Regenerated.
45 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
46 with bfd_plugin_unknown.
48 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
51 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
53 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
54 "shared object" with "PIC object" in comments.
55 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
56 "shared object" with "PIC object" in comments. Avoid PLT if
57 requested. Generate dynamic relocations for non-GOT references.
58 Make room for the special first entry in PLT and allocate PLT
59 entry only for PLT and PC-relative references. Store dynamic
60 GOT relocations in .rel[a].iplt section for static executables.
61 If PLT isn't used, always use GOT for symbol value. Don't
62 allocate GOT entry if it isn't used.
63 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
64 count only in the code section. Allocate dynamic pointer
65 relocation against STT_GNU_IFUNC symbol in the non-code section.
66 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
67 only for PC-relative references.
68 (elf_i386_allocate_dynrelocs): Pass TRUE to
69 _bfd_elf_allocate_ifunc_dyn_relocs.
70 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
71 relocations against STT_GNU_IFUNC symbols without PLT. Generate
72 dynamic pointer relocation against STT_GNU_IFUNC symbol in
73 the non-code section and store it in the proper REL section.
74 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
76 (elf_i386_finish_dynamic_symbol): Generate dynamic
77 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
78 STT_GNU_IFUNC symbols without PLT.
79 (elf_i386_finish_dynamic_sections): Don't handle local
80 STT_GNU_IFUNC symbols here.
81 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
83 (elf_backend_output_arch_local_syms): New.
84 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
85 count only in the code section. Allocate dynamic pointer
86 relocation against STT_GNU_IFUNC symbol in the non-code section.
87 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
88 count only for PC-relative references.
89 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
90 _bfd_elf_allocate_ifunc_dyn_relocs.
91 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
92 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
93 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
94 without PLT. Generate dynamic pointer relocation against
95 STT_GNU_IFUNC symbol in the non-code section and store it in
96 the proper RELA section. Don't allow non-pointer relocation
97 against STT_GNU_IFUNC symbol without PLT.
98 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
99 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
100 STT_GNU_IFUNC symbols without PLT.
101 (elf_x86_64_finish_dynamic_sections): Don't handle local
102 STT_GNU_IFUNC symbols here.
103 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
105 (elf_backend_output_arch_local_syms): New.
106 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
107 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
109 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
110 Tony Wang <tony.wang@arm.com>
112 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
114 (stub_long_branch_thumb2_only): Define stub.
115 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
116 (arm_stub_long_branch_thumb2_only): Likewise.
117 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
120 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
122 * archures.c (bfd_mach_sparc_v8plusc): Define.
123 (bfd_mach_sparc_v9c): Likewise.
124 (bfd_mach_sparc_v8plusd): Likewise.
125 (bfd_mach_sparc_v9d): Likewise.
126 (bfd_mach_sparc_v8pluse): Likewise.
127 (bfd_mach_sparc_v9e): Likewise.
128 (bfd_mach_sparc_v8plusv): Likewise
129 (bfd_mach_sparc_v9v): Likewise.
130 (bfd_mach_sparc_v8plusm): Likewise.
131 (bfd_mach_sparc_v9m): Likewise.
132 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
133 (bfd_mach_sparc_64bit_p): Likewise.
134 * bfd-in2.h: Regenerate.
135 * cpu-sparc.c (arch_info_struct): Add entries for
136 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
137 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
138 and bfd_mach_sparc_v9{c,d,e,v,m}.
139 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
140 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
142 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
144 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
145 symbols for relocations against IFUNC symbols.
146 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
148 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
150 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
151 .rela.iplt in DT_PLTRELSZ.
152 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
153 for DT_PLTRELSZ and DT_RELASZ as well.
155 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
157 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
158 non-loaded, non-alloced sections.
159 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
161 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
163 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
164 allocating dynamic relocation.
165 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
167 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
170 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
171 offsets until reloc_toaddr.
173 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
175 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
176 Don't check symbol type for STN_UNDEF symbol index.
177 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
178 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
181 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
183 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
185 (using_thumb2): Try Tag_THUMB_ISA_use first and check
186 for exact arch value then. Force review of arch check logic for new
188 (arch_has_arm_nop): Update and fix arch check logic. Force review of
189 that logic for new architecture.
190 (arch_has_thumb2_nop): Remove.
191 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
192 (elf32_arm_final_link_relocate): Likewise but using thumb2.
194 2016-06-14 Alan Modra <amodra@gmail.com>
196 * bfd-in.h (bfd_my_archive): Delete.
197 * bfd-in2.h: Regenerate.
199 2016-06-14 Alan Modra <amodra@gmail.com>
202 * archive.c (open_nested_file): Set my_archive.
203 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
205 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
206 (bfd_seek): Likewise.
207 * bfdwin.c (bfd_get_file_window): Likewise.
208 * cache.c (cache_bmmap): Likewise.
209 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
210 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
212 * plugin.c (try_claim): Likewise.
213 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
214 file within thin archive, not the archive.
216 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
219 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
220 section address for R_386_GOT32/R_386_GOT32X relocations against
221 IFUNC symbols if there is no base register and return error for
224 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
226 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
227 GOT32 adjustment for static executables.
229 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
231 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
233 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
235 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
237 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
239 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
241 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
243 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
244 (SECTSTART): Changed.
245 (elf_arc_relocate_section): Fixed mistake in PIE related
247 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
249 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
251 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
252 enable support for "-z combreloc" and DT_RELACOUNT.
253 (elf_backend_reloc_type_class): Likewise
255 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
258 * elf32-i386.c (elf_i386_relocate_section): When relocating
259 R_386_GOT32, return error without a base register for PIC and
260 subtract the .got.plt section address only with a base register.
262 2016-06-10 Alan Modra <amodra@gmail.com>
264 * elf-strtab.c (struct strtab_save): Use size_t for "size".
265 (struct elf_strtab_hash): Likewise for "size" and "alloced".
266 (_bfd_elf_strtab_init): Formatting.
267 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
268 (_bfd_elf_strtab_addref): Take size_t idx param.
269 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
270 (_bfd_elf_strtab_offset): Likewise.
271 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
272 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
273 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
274 (_bfd_elf_strtab_finalize): Similarly.
275 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
276 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
277 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
278 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
280 (bfd_section_from_shdr): Delete amt.
281 (_bfd_elf_init_reloc_shdr): Likewise.
282 (_bfd_elf_link_assign_sym_version): Likewise.
283 (assign_section_numbers): Use size_t reloc_count.
284 * elflink.c (struct elf_symbuf_head): Use size_t "count".
285 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
286 (elf_link_is_defined_archive_symbol): Likewise.
287 (elf_add_dt_needed_tag): Likewise.
288 (elf_finalize_dynstr): Likewise.
289 (elf_link_add_object_symbols): Likewise.
290 (bfd_elf_size_dynamic_sections): Likewise.
291 (elf_create_symbuf): Similarly.
292 (bfd_elf_match_symbols_in_sections): Likewise.
293 (elf_link_swap_symbols_out): Likewise.
294 (elf_link_check_versioned_symbol): Likewise.
295 (bfd_elf_gc_record_vtinherit): Likewise.
296 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
298 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
301 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
302 and relocs only if shrinking occurred.
304 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
306 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
307 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
308 (elf_i386_check_tls_transition): Check indirect call and direct
309 call with the addr32 prefix for general and local dynamic models.
310 Set the tls_get_addr feild.
311 (elf_i386_convert_load_reloc): Always use addr32 prefix for
312 indirect ___tls_get_addr call via GOT.
313 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
314 transitions with indirect call and direct call with the addr32
317 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
319 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
320 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
321 (elf_s390_relocate_section): Fix comment.
322 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
325 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
327 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
328 section offset when calculation the larl operand in the first PLT
331 2016-06-07 Alan Modra <amodra@gmail.com>
333 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
334 to match other 32-bit archs.
335 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
336 (ppc_elf_object_p): Call it.
337 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
339 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
340 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
341 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
342 _bfd_elf_ppc_at_tprel_transform): Move to..
344 (_bfd_elf_ppc_set_arch): Declare.
345 * bfd-in2.h: Regenerate.
347 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
349 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
350 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
351 (elf_x86_64_check_tls_transition): Check indirect call and
352 direct call with the addr32 prefix for general and local dynamic
353 models. Set the tls_get_addr feild.
354 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
355 indirect __tls_get_addr call via GOT.
356 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
357 transitions with indirect call and direct call with the addr32
360 2016-06-04 Christian Groessler <chris@groessler.org>
362 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
364 2016-06-02 Nick Clifton <nickc@redhat.com>
367 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
369 (arch_info_struct): Likewise.
370 (architectures): Likewise.
372 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
374 * config.bfd: Replace -uclibc with *.
376 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
378 * elf64-x86-64.c: Replace data32 with data16 in comments.
380 2016-05-31 Alan Modra <amodra@gmail.com>
384 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
385 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
386 symbol given a version by a script different to the version
387 of the symbol being added.
388 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
389 _bfd_elf_strtab_restore. Don't fudge dynstr references.
390 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
391 (struct strtab_save): New.
392 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
393 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
394 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
396 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
398 * elf32-hppa.h: Add extern "C".
399 * elf32-nds32.h: Likewise.
400 * elf32-tic6x.h: Likewise.
402 2016-06-01 Nick Clifton <nickc@redhat.com>
404 * po/sr.po: New Serbian translation.
405 * configure.ac (ALL_LINGUAS): Add sr.
406 * configure: Regenerate.
408 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
410 * elfxx-mips.c (b_reloc_p): New function.
411 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
414 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
416 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
417 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
418 reloc location from calculation, treat the addend as signed with
419 local non-section symbols and enable overflow detection.
421 2016-05-28 Alan Modra <amodra@gmail.com>
423 * aoutx.h: Adjust linker callback calls throughout file,
426 * coff-alpha.c: Likewise.
427 * coff-arm.c: Likewise.
428 * coff-h8300.c: Likewise.
429 * coff-h8500.c: Likewise.
430 * coff-i960.c: Likewise.
431 * coff-mcore.c: Likewise.
432 * coff-mips.c: Likewise.
433 * coff-ppc.c: Likewise.
434 * coff-rs6000.c: Likewise.
435 * coff-sh.c: Likewise.
436 * coff-tic80.c: Likewise.
437 * coff-w65.c: Likewise.
438 * coff-z80.c: Likewise.
439 * coff-z8k.c: Likewise.
440 * coff64-rs6000.c: Likewise.
441 * cofflink.c: Likewise.
443 * elf-bfd.h: Likewise.
444 * elf-m10200.c: Likewise.
445 * elf-m10300.c: Likewise.
446 * elf32-arc.c: Likewise.
447 * elf32-arm.c: Likewise.
448 * elf32-avr.c: Likewise.
449 * elf32-bfin.c: Likewise.
450 * elf32-cr16.c: Likewise.
451 * elf32-cr16c.c: Likewise.
452 * elf32-cris.c: Likewise.
453 * elf32-crx.c: Likewise.
454 * elf32-d10v.c: Likewise.
455 * elf32-epiphany.c: Likewise.
456 * elf32-fr30.c: Likewise.
457 * elf32-frv.c: Likewise.
458 * elf32-ft32.c: Likewise.
459 * elf32-h8300.c: Likewise.
460 * elf32-hppa.c: Likewise.
461 * elf32-i370.c: Likewise.
462 * elf32-i386.c: Likewise.
463 * elf32-i860.c: Likewise.
464 * elf32-ip2k.c: Likewise.
465 * elf32-iq2000.c: Likewise.
466 * elf32-lm32.c: Likewise.
467 * elf32-m32c.c: Likewise.
468 * elf32-m32r.c: Likewise.
469 * elf32-m68hc1x.c: Likewise.
470 * elf32-m68k.c: Likewise.
471 * elf32-mep.c: Likewise.
472 * elf32-metag.c: Likewise.
473 * elf32-microblaze.c: Likewise.
474 * elf32-moxie.c: Likewise.
475 * elf32-msp430.c: Likewise.
476 * elf32-mt.c: Likewise.
477 * elf32-nds32.c: Likewise.
478 * elf32-nios2.c: Likewise.
479 * elf32-or1k.c: Likewise.
480 * elf32-ppc.c: Likewise.
481 * elf32-s390.c: Likewise.
482 * elf32-score.c: Likewise.
483 * elf32-score7.c: Likewise.
484 * elf32-sh.c: Likewise.
485 * elf32-sh64.c: Likewise.
486 * elf32-spu.c: Likewise.
487 * elf32-tic6x.c: Likewise.
488 * elf32-tilepro.c: Likewise.
489 * elf32-v850.c: Likewise.
490 * elf32-vax.c: Likewise.
491 * elf32-visium.c: Likewise.
492 * elf32-xstormy16.c: Likewise.
493 * elf32-xtensa.c: Likewise.
494 * elf64-alpha.c: Likewise.
495 * elf64-hppa.c: Likewise.
496 * elf64-ia64-vms.c: Likewise.
497 * elf64-mmix.c: Likewise.
498 * elf64-ppc.c: Likewise.
499 * elf64-s390.c: Likewise.
500 * elf64-sh64.c: Likewise.
501 * elf64-x86-64.c: Likewise.
502 * elflink.c: Likewise.
503 * elfnn-aarch64.c: Likewise.
504 * elfnn-ia64.c: Likewise.
505 * elfxx-mips.c: Likewise.
506 * elfxx-sparc.c: Likewise.
507 * elfxx-tilegx.c: Likewise.
508 * linker.c: Likewise.
510 * pe-mips.c: Likewise.
512 * reloc16.c: Likewise.
513 * simple.c: Likewise.
514 * vms-alpha.c: Likewise.
515 * xcofflink.c: Likewise.
516 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
517 status param. Adjust calls to these and linker callbacks throughout.
518 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
519 get_ramstart): Delete status param. Adjust calls to these and
520 linker callbacks throughout.
522 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
524 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
525 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
526 target alignment verification.
528 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
530 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
531 section name if `bfd_elf_string_from_elf_section' returns an
534 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
536 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
537 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
538 for message. Continue processing rather than returning failure.
540 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
542 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
543 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
544 Call `bfd_set_error'.
546 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
549 * archive.c (bfd_slurp_armap): Replace
550 bfd_elf64_archive_slurp_armap with
551 _bfd_archive_64_bit_slurp_armap.
552 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
553 BFD64 is defined and the archive is too big.
554 (coff_write_armap): Likewise.
555 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
556 (_bfd_archive_64_bit_slurp_armap): This.
557 (bfd_elf64_archive_write_armap): Renamed to ...
558 (_bfd_archive_64_bit_write_armap): This.
559 * configure.ac: Add --enable-64-bit-archive.
560 (want_64_bit_archive): New. Set to true by default for 64-bit
561 MIPS and s390 ELF targets.
562 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
563 * config.in: Regenerated.
564 * configure: Likewise.
565 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
566 (bfd_elf64_archive_slurp_armap): Likewise.
567 (bfd_elf64_archive_write_armap): Likewise.
568 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
569 (bfd_elf64_archive_construct_extended_name_table): Likewise.
570 (bfd_elf64_archive_truncate_arname): Likewise.
571 (bfd_elf64_archive_read_ar_hdr): Likewise.
572 (bfd_elf64_archive_write_ar_hdr): Likewise.
573 (bfd_elf64_archive_openr_next_archived_file): Likewise.
574 (bfd_elf64_archive_get_elt_at_index): Likewise.
575 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
576 (bfd_elf64_archive_update_armap_timestamp): Likewise.
577 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
578 (bfd_elf64_archive_slurp_armap): Likewise.
579 (bfd_elf64_archive_write_armap): Likewise.
580 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
581 (bfd_elf64_archive_construct_extended_name_table): Likewise.
582 (bfd_elf64_archive_truncate_arname): Likewise.
583 (bfd_elf64_archive_read_ar_hdr): Likewise.
584 (bfd_elf64_archive_write_ar_hdr): Likewise.
585 (bfd_elf64_archive_openr_next_archived_file): Likewise.
586 (bfd_elf64_archive_get_elt_at_index): Likewise.
587 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
588 (bfd_elf64_archive_update_armap_timestamp): Likewise.
589 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
590 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
591 bfd_elfNN_archive_functions isn't defined.
592 (TARGET_LITTLE_SYM): Likewise.
593 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
594 (_bfd_archive_64_bit_write_armap): Likewise.
595 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
596 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
597 (_bfd_archive_64_bit_truncate_arname): Likewise.
598 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
599 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
600 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
601 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
602 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
603 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
604 * libbfd.h: Regenerated.
605 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
606 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
608 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
611 * cofflink.c (coff_link_check_archive_element): Return TRUE if
612 linker add_archive_element callback returns FALSE.
613 * ecoff.c (ecoff_link_check_archive_element): Likewise.
614 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
615 archive element if linker add_archive_element callback returns
617 * elflink.c (elf_link_add_archive_symbols): Likewise.
618 * pdp11.c (aout_link_check_ar_symbols): Likewise.
619 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
620 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
621 (xcoff_link_check_ar_symbols): Likewise.
623 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
625 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
626 <bfd_reloc_outofrange>: Unify error reporting code.
628 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
630 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
631 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
632 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
633 * bfd-in2.h: Regenerate.
634 * libbfd.h: Likewise.
636 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
638 * config.bfd: Add entry for arm-phoenix.
640 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
642 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
643 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
644 account for padding for stub section requiring one.
645 (elf32_arm_build_stubs): Add comment to stress the importance of
646 zeroing veneer section content.
648 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
650 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
652 * bfd-in2.h: Regenerate.
653 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
655 (arm_dedicated_stub_output_section_required_alignment): Likewise.
656 (arm_dedicated_stub_output_section_name): Likewise.
657 (arm_dedicated_stub_input_section_ptr): Likewise.
658 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
659 function description comment. Add support for dedicated output stub
660 section to given stub types.
661 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
662 elf32_arm_create_or_find_stub_sec.
663 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
664 (elf32_arm_size_stubs): Pass stub type when calling
665 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
666 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
668 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
670 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
671 when setting need_convert_load.
673 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
675 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
678 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
681 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
683 (elf_i386_convert_load): Don't convert R_386_GOT32.
685 2016-05-20 Alan Modra <amodra@gmail.com>
688 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
689 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
691 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
693 * elf32-arc.c (arc_elf_final_write_processing): Changed.
694 (debug_arc_reloc): Likewise.
695 (elf_arc_relocate_section): Likewise.
696 (elf_arc_check_relocs): Likewise.
697 (elf_arc_adjust_dynamic_symbol): Likewise.
698 (elf_arc_add_symbol_hook): Likewise.
700 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
702 * config.bfd: Remove `am34-*-linux*' support.
704 2016-05-19 Alan Modra <amodra@gmail.com>
706 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
707 relocs before plt relocs.
709 2016-05-19 Alan Modra <amodra@gmail.com>
711 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
712 before dereferencing.
714 2016-05-18 Nick Clifton <nickc@redhat.com>
716 * po/sv.po: Updated Swedish translation.
718 2016-05-18 Alan Modra <amodra@gmail.com>
720 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
721 for each BFD. Don't goto error_ret_free_local from outside loop.
723 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
725 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
726 STB_GNU_UNIQUE handling.
727 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
728 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
729 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
730 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
731 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
732 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
733 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
734 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
735 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
736 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
737 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
738 (elf_backend_add_symbol_hook): Remove macro.
739 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
740 for STB_GNU_UNIQUE symbols.
742 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
744 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
746 (v850_elf_copy_private_bfd_data): ... here. Call the new
747 function and `_bfd_elf_copy_private_bfd_data'.
749 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
752 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
753 GOTPCREL relocation against large section.
755 2016-05-13 Alan Modra <amodra@gmail.com>
757 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
758 linker dynamic sections in calculating size and address of
759 dynamic tags rather than using output sections. Remove asserts.
760 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
761 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
762 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
763 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
764 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
765 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
766 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
767 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
768 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
769 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
770 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
771 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
772 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
773 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
774 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
775 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
776 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
777 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
778 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
779 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
780 * elflink.c (bfd_elf_final_link): Likewise.
781 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
782 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
783 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
784 don't set doit. Look up dynobj section.
785 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
786 invocation and dynamic tag vma calculation. Don't test
788 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
791 2016-05-13 Alan Modra <amodra@gmail.com>
793 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
794 octets_per_byte. Put dynamic .rela.plt last in link orders.
795 Assign output_offset for reloc sections rather than writing
796 sorted relocs from block corresponding to output_offset.
798 2016-05-12 Alan Modra <amodra@gmail.com>
800 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
802 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
804 * elfxx-mips.c (print_mips_ases): Add DSPR3.
806 2016-05-11 Alan Modra <amodra@gmail.com>
808 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
809 (elf32_hppa_check_relocs): Don't set dynobj.
810 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
811 (elf32_hppa_build_stubs): Likewise.
812 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
814 2016-05-11 Alan Modra <amodra@gmail.com>
817 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
818 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
820 2016-05-10 Jiong Wang <jiong.wang@arm.com>
822 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
823 aarch64_tls_transition check.
825 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
827 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
829 (arm_stub_sym_claimed): New function.
830 (elf32_arm_create_stub): Use veneered symbol name and section if
831 veneer needs to claim its symbol, and keep logic unchanged otherwise.
832 (arm_stub_claim_sym): New function.
833 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
834 veneered symbol, otherwise create local symbol as before.
836 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
838 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
839 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
840 and set branch type of a symbol.
841 (bfd_elf32_arm_process_before_allocation): Likewise.
842 (elf32_arm_relocate_section): Likewise and fix identation along the
844 (allocate_dynrelocs_for_symbol): Likewise.
845 (elf32_arm_finish_dynamic_symbol): Likewise.
846 (elf32_arm_swap_symbol_in): Likewise.
847 (elf32_arm_swap_symbol_out): Likewise.
849 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
851 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
852 * bfd-in2.h: Regenerated.
853 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
854 parameter to add_stub_section callback.
855 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
856 and pass it down to add_stub_section.
857 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
859 (elf32_arm_size_stubs): Add output section parameter to
860 add_stub_section function pointer parameter.
862 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
864 * elf32-arm.c (elf32_arm_create_stub): New function.
865 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
867 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
869 * elf32-arm.c (enum elf32_arm_stub_type): Delete
870 arm_stub_a8_veneer_lwm enumerator.
871 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
872 aforementioned enumerator.
873 (struct elf32_arm_stub_hash_entry): Delete target_addend
874 field and add source_value.
875 (struct a8_erratum_fix): Delete addend field and add target_offset.
876 (stub_hash_newfunc): Initialize source_value field amd remove
877 initialization for target_addend.
878 (arm_build_one_stub): Stop special casing Thumb relocations: promote
879 the else to being always executed, moving the
880 arm_stub_a8_veneer_b_cond specific code in it. Remove
881 stub_entry->target_addend from points_to computation.
882 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
883 to target symbol from start of section rather than the offset from the
885 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
886 fields from struct a8_erratum_fix's offset and target_offset
888 (make_branch_to_a8_stub): Rename target variable to loc. Compute
889 veneered_insn_loc and loc using stub_entry's source_value.
891 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
893 (elf32_arm_merge_eabi_attributes): Add merging logic for
896 2016-05-10 Pip Cet <pipcet@gmail.com>
899 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
900 Define as _bfd_generic_copy_link_hash_symbol_type when using
903 2016-05-09 Nick Clifton <nickc@redhat.com>
906 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
907 field before accessing sections array.
909 2016-05-09 Christophe Monat <christophe.monat@st.com>
912 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
913 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
915 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
917 (create_instruction_vldmdb): Likewise.
918 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
919 uses it to re-encode.
921 2016-05-09 Nick Clifton <nickc@redhat.com>
924 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
927 2016-05-09 Alan Modra <amodra@gmail.com>
929 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
931 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
934 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
935 documenting that indx == -3 if symbol is defined in a discarded
937 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
938 symbol is defined in a discarded section.
939 (elf_link_output_extsym): Strip a global symbol defined in a
942 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
944 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
947 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
949 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
951 (elf_i386_convert_load_reloc): This. New function.
952 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
954 (elf_x86_64_convert_load_reloc): This. New function.
956 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
959 Don't check if contents == NULL.
960 (elf_i386_tls_transition): Add from_relocate_section. Check
961 from_relocate_section instead of contents != NULL. Update
962 elf_i386_check_tls_transition call.
963 (elf_i386_check_relocs): Cache the section contents if
964 keep_memory is FALSE. Pass FALSE as from_relocate_section to
965 elf_i386_tls_transition.
966 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
967 to elf_i386_tls_transition.
968 (elf_backend_caches_rawsize): New.
969 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
971 (elf_x86_64_tls_transition): Add from_relocate_section. Check
972 from_relocate_section instead of contents != NULL.
973 (elf_x86_64_check_relocs): Cache the section contents if
974 keep_memory is FALSE. Pass FALSE as from_relocate_section to
975 elf_x86_64_tls_transition.
976 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
977 to elf_x86_64_tls_transition.
978 (elf_backend_caches_rawsize): New.
980 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
983 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
986 2016-05-03 Jiong Wang <jiong.wang@arm.com>
988 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
989 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
990 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
991 no_apply_dynamic_relocs.
992 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
993 dynamic relocations generated.
995 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
997 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
999 (elf_i386_create_dynamic_sections): Here.
1000 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1001 interp setting to ...
1002 (elf_x86_64_create_dynamic_sections): Here.
1004 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1006 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1007 and replace (EH)->has_got_reloc with GOT_RELOC.
1008 (elf_i386_fixup_symbol): Pass has_got_reloc to
1009 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1010 (elf_i386_allocate_dynrelocs): Likewise.
1011 (elf_i386_relocate_section): Likewise.
1012 (elf_i386_finish_dynamic_symbol): Likewise.
1013 (elf_i386_convert_load): Pass TRUE to
1014 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1015 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1016 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1017 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1018 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1019 (elf_x86_64_allocate_dynrelocs): Likewise.
1020 (elf_x86_64_relocate_section): Likewise.
1021 (elf_x86_64_finish_dynamic_symbol): Likewise.
1022 (elf_x86_64_convert_load): Pass TRUE to
1023 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1025 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1027 * elf32-i386.c (check_relocs_failed): New.
1028 (elf_i386_check_relocs): Set check_relocs_failed on error.
1029 (elf_i386_relocate_section): Skip if check_relocs failed.
1031 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1033 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1034 check_relocs_failed on error.
1036 2016-04-29 Nick Clifton <nickc@redhat.com>
1039 * elf-bfd.h (struct elf_backend_data): Rename
1040 elf_backend_set_special_section_info_and_link to
1041 elf_backend_copy_special_section_fields.
1042 * elfxx-target.h: Likewise.
1043 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1044 comparing section flags.
1045 (copy_special_section_fields): New function.
1046 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1047 Perform two scans over special sections. The first one looks for
1048 a direct mapping between the output section and an input section.
1049 The second scan looks for a possible match based upon section
1051 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1052 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1054 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1055 elf32_i386_copy_solaris_special_section_fields.
1056 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1057 Rename to elf32_sparc_copy_solaris_special_section_fields.
1058 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1059 elf64_x86_64_copy_solaris_special_section_fields.
1061 2016-04-28 Nick Clifton <nickc@redhat.com>
1063 * po/zh_CN.po: Updated Chinese (simplified) translation.
1065 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1069 when estimating distances between output sections.
1071 2016-04-27 Alan Modra <amodra@gmail.com>
1073 * elflink.c (_bfd_elf_is_start_stop): New function.
1074 (_bfd_elf_gc_mark_rsec): Use it.
1075 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1077 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1079 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1080 * mmo.c (mmo_get_section_contents): Likewise.
1081 (mmo_set_section_contents): Likewise.
1083 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1085 * elf-bfd.h (elf_link_hash_table): Update comments for
1087 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1088 the unused NULL entry at the head of dynamic symbol table.
1089 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1092 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1094 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1095 created file from dynobj.
1097 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1099 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1100 normal input file if possible.
1102 2016-04-21 Nick Clifton <nickc@redhat.com>
1104 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1105 * aout-target.h: Likewise.
1106 * aout-tic30.c: Likewise.
1107 * binary.c: Likewise.
1109 * coff-alpha.c: Likewise.
1110 * coff-rs6000.c: Likewise.
1111 * coff64-rs6000.c: Likewise.
1112 * coffcode.h: Likewise.
1113 * i386msdos.c: Likewise.
1114 * i386os9k.c: Likewise.
1117 * libbfd-in.h: Likewise.
1118 * libecoff.h: Likewise.
1119 * mach-o-target.c: Likewise.
1121 * nlm-target.h: Likewise.
1122 * oasys.c: Likewise.
1124 * plugin.c: Likewise.
1125 * ppcboot.c: Likewise.
1128 * tekhex.c: Likewise.
1129 * versados.c: Likewise.
1130 * vms-alpha.c: Likewise.
1132 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1133 * linker.c (bfd_link_check_relocs): New function.
1134 (_bfd_generic_link_check_relocs): New function.
1135 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1136 _bfd_link_check_relocs field.
1137 (struct bfd_target)L Add _bfd_link_check_relocs field.
1138 * bfd-in2.h: Regenerate.
1139 * libbfd.h: Regenerate.
1141 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1143 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1144 (elf_backend_gc_sweep_hook): Likewise.
1145 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1146 (elf_backend_gc_sweep_hook): Likewise.
1148 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1150 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1151 in excluded sections
1153 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1156 * elf64-x86-64.c (check_relocs_failed): New.
1157 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1158 Support relocation agaist local symbol. Set check_relocs_failed.
1159 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1160 R_X86_64_32 relocation overflow.
1161 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1162 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1164 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf32-i386.c (elf_i386_check_relocs): Call
1167 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1168 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1170 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1172 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1173 * elflink.c (_bfd_elf_link_check_relocs): New function.
1174 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1175 if check_relocs_after_open_input is FALSE.
1177 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1179 * cache.c: Update old style function definitions.
1180 * elf32-m68k.c: Likewise.
1181 * elf64-mmix.c: Likewise.
1182 * stab-syms.c: Likewise.
1184 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1186 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1188 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1190 * Makefile.in: Regenerated with automake 1.11.6.
1191 * aclocal.m4: Likewise.
1192 * doc/Makefile.in: Likewise.
1194 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1196 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1197 * bfd-in2.h: Regenerate.
1198 * libbfd.h: Regenerate.
1199 * elf32-arc.c: Add 'opcode/arc.h' include.
1200 (struct arc_relocation_data): Add symbol_name.
1201 (arc_special_overflow_checks): New function.
1202 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1203 required, add an extra comment.
1204 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1206 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1208 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1210 (elf_arc_relocate_section): Update enum uses.
1211 (elf_arc_check_relocs): Likewise.
1212 (elf_arc_finish_dynamic_symbol): Likewise.
1214 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1216 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1219 2016-04-14 Nick Clifton <nickc@redhat.com>
1222 * elf-bbfd.h (struct elf_backend_data): New field:
1224 New field: elf_backend_set_special_section_info_and_link
1225 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1227 (elf_backend_set_special_section_info_and_link): Define if not
1229 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1230 elf_backend_strtab_flags macros to initialise fields in structure.
1231 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1232 being set even if SHF_MERGE is not set.
1233 (elf_fake_sections): Likewise.
1234 (section_match): New function. Matches two ELF sections based
1235 upon fixed characteristics.
1236 (find_link): New function. Locates a section in a BFD that
1237 matches a section in a different BFD.
1238 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1239 fields of reserved sections.
1240 (bfd_elf_compute_section_file_positions): Set the flags for the
1241 .shstrtab section based upon the elf_strtab_flags field in the
1242 elf_backend_data structure.
1243 (swap_out_syms): Likewise for the .strtab section.
1244 * elflink.c (bfd_elf_final_link): Set the flags for the
1245 .strtab section based upon the elf_strtab_flags field in the
1246 elf_backend_data structure.
1247 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1248 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1250 (elf_backend_set_special_section_info_and_link): Define for
1252 * elf32-sparc.c: Likewise.
1253 * elf64-x86-64.c: Likewise.
1255 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1258 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1260 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1261 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1262 applies to read-only section.
1263 * elf32-i386.c (elf_i386_link_hash_table): Add
1264 readonly_dynrelocs_against_ifunc.
1265 (elf_i386_allocate_dynrelocs): Updated.
1266 (elf_i386_size_dynamic_sections): Issue an error for read-only
1267 segment with dynamic IFUNC relocations only if
1268 readonly_dynrelocs_against_ifunc is TRUE.
1269 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1270 readonly_dynrelocs_against_ifunc.
1271 (elf_x86_64_allocate_dynrelocs): Updated.
1272 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1273 segment with dynamic IFUNC relocations only if
1274 readonly_dynrelocs_against_ifunc is TRUE.
1275 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1278 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1280 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1281 a fall through from error_ret_free_internal. Free local_syms in
1282 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1284 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1286 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1287 (relocate_plt_for_entry): Likewise.
1289 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1291 * elf32-arc.c (elf_arc_check_relocs): Changed
1293 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1295 * elf32-arc.c (name_for_global_symbol): Changed assert.
1296 (get_replace_function): Created.:
1297 (struct arc_relocation_data): Changed to signed types.
1298 (defines S, L, P, PDATA): Casted to signed type.
1299 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1300 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1301 (arc_do_relocation): Changed.
1303 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1305 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1307 (elf_arc_relocate_section): Added and changed asserts, validating
1308 the synamic symbol index.
1309 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1310 relocation if symbol has dynindx set to -1.
1312 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1314 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1315 and internal symbols which have a dynamic index into local
1318 2016-04-04 Nick Clifton <nickc@redhat.com>
1321 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1322 version number if the version is zero.
1324 2016-04-01 Alan Modra <amodra@gmail.com>
1327 * elflink.c (on_needed_list): Recursively check needed status.
1328 (elf_link_add_object_symbols): Adjust.
1330 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1332 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1333 internal_relocs only if they aren't cached.
1335 2016-03-29 Nick Clifton <nickc@redhat.com>
1338 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1339 assertion on the size of the got section to allow it to be bigger
1340 than the number of relocs.
1342 2016-03-29 Toni Spets <toni.spets@iki.fi>
1345 * coffcode.h (coff_write_object_contents): Revert accidental
1348 2016-03-22 Alan Modra <amodra@gmail.com>
1351 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1352 DW_FORM_flag_present.
1354 2016-03-22 Nick Clifton <nickc@redhat.com>
1356 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1357 architecture name for backwards compatibility.
1359 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1360 unbounded stack use.
1362 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1363 sufficiently recent version of GCC.
1364 * configure: Regenerate.
1366 2016-03-22 Alan Modra <amodra@gmail.com>
1369 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1371 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1373 * archures.c (bfd_mach_arc_nps400): Define.
1374 * bfd-in2.h: Regenerate.
1375 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1376 some existing entries to make space.
1377 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1378 (arc_elf_final_write_processing): Likewise.
1380 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1382 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1384 (arc_elf_final_write_processing): Don't bother setting cpu field
1385 in e_flags, this will have been set elsewhere.
1387 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1389 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1392 2016-03-21 Nick Clifton <nickc@redhat.com>
1394 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1395 * configure: Regenerate.
1396 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1397 alloca with call to xmalloc.
1398 * elf32-nds32.c: Likewise.
1399 * elf64-hppa.c: Likewise.
1400 * elfxx-mips.c: Likewise.
1402 * pei-x86_64.c: Likewise.
1406 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1411 (elf_i386_relocate_section): Likewise.
1412 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1413 (elf_x86_64_relocate_section): Likewise.
1415 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1418 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1419 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1420 relocation overflow check.
1422 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1424 * bfd-in2.h: Regenerated.
1426 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1429 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1430 uses bytes not octets.
1431 * elflink.c (resolve_section): Likewise.
1432 Add a bfd parameter.
1433 (eval_section): Pass the input_bfd to resolve_section.
1434 (bfd_elf_perform_complex_relocation): Convert byte offset to
1435 octets before read and writing values.
1436 (elf_link_input_bfd): Add byte to octet conversions.
1437 (elf_reloc_link_order): Likewise.
1438 (elf_fixup_link_order): Likewise.
1439 (bfd_elf_final_link): Likewise.
1440 * reloc.c (_bfd_final_link_relocate): Likewise.
1441 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1443 2016-03-10 Nick Clifton <nickc@redhat.com>
1445 * config.bfd: Mark the i370 target as obsolete.
1447 2016-03-09 Pedro Alves <palves@redhat.com>
1449 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1450 gcc ABI)" to printable name.
1451 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1452 of "v850-rh850" as printable name.
1454 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1457 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1458 relocations against absolute symbols.
1460 2016-03-09 Alan Modra <amodra@gmail.com>
1463 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1464 length elements in the archive.
1466 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1469 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1470 for -E/--dynamic-list only when not relocatable.
1472 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1475 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1476 count for locally defined local IFUNC symbols in shared object.
1477 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1479 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1482 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1485 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1486 Andrew Burgess <andrew.burgess@embecosm.com>
1488 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1489 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1490 (arc_elf_howto_init): Added assert to validate relocations.
1491 (get_middle_endian_relocation): Delete.
1492 (middle_endian_convert): New function.
1493 (ME): Redefine, now does nothing.
1494 (IS_ME): New define.
1495 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1496 definition to call middle_endian_convert. Add a new local
1497 variable and make use of this throughout. Added call to
1498 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1500 2016-03-07 Nick Clifton <nickc@redhat.com>
1503 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1504 length elements in the archive.
1506 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1508 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1509 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1511 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1514 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1515 executable as definition if the new definition comes from a
1518 2016-03-02 Alan Modra <amodra@gmail.com>
1520 * Makefile.in: Regenerate.
1521 * po/SRC-POTFILES.in: Regenerate.
1523 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1525 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1526 relocation addend when sections get merged.
1528 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1530 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1532 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1533 Assert for code sections dynamic relocs.
1535 2016-02-26 Renlin Li <renlin.li@arm.com>
1537 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1538 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1540 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1543 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1544 load with locally bound symbols if PIC is false or there is no
1545 base register. Optimize branch to 0 if PIC is false.
1546 (elf_i386_relocate_section): Don't generate dynamic relocations
1547 against undefined weak symbols if PIC is false.
1548 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1549 if we can't estimate relocation overflow with --no-relax.
1550 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1551 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1552 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1553 against undefined weak symbols if PIC is false.
1555 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1558 * bfd.c (bfd): Change flags to 20 bits.
1559 (BFD_CONVERT_ELF_COMMON): New.
1560 (BFD_USE_ELF_STT_COMMON): Likewise.
1561 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1562 BFD_USE_ELF_STT_COMMON.
1563 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1564 * configure.ac: Remove --enable-elf-stt-common.
1565 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1566 common symbol depending on BFD_CONVERT_ELF_COMMON and
1567 BFD_USE_ELF_STT_COMMON.
1568 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1570 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1572 (elf_link_convert_common_type): New function.
1573 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1574 common symbol depending on BFD_CONVERT_ELF_COMMON and
1575 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1576 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1577 and BFD_USE_ELF_STT_COMMON to object_flags.
1578 (TARGET_LITTLE_SYM): Likewise.
1579 * syms.c (BSF_KEEP_G): Renamed to ...
1580 (BSF_ELF_COMMON): This.
1581 * bfd-in2.h: Regenerated.
1582 * config.in: Likewise.
1583 * configure: Likewise.
1585 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1590 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1591 (elf_i386_link_hash_entry): Add has_got_reloc and
1593 (elf_i386_link_hash_table): Add interp.
1594 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1596 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1598 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1599 (elf_i386_fixup_symbol): New function.
1600 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1601 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1602 relocations and discard relocations against resolved undefined
1603 weak symbols in executable. Don't make resolved undefined weak
1604 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1605 relocation against undefined weak symbols in PIE.
1606 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1607 (elf_i386_relocate_section): Don't generate dynamic relocations
1608 against resolved undefined weak symbols in PIE, except for
1610 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1611 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1612 Don't generate dynamic relocation against resolved undefined weak
1613 symbol in executable.
1614 (elf_i386_finish_dynamic_sections): Call
1615 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1616 (elf_backend_fixup_symbol): New.
1617 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1618 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1620 (elf_x86_64_link_hash_table): Add interp.
1621 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1623 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1625 (elf_x86_64_check_relocs): Set has_got_reloc and
1627 (elf_x86_64_fixup_symbol): New function.
1628 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1629 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1630 relocations and discard relocations against resolved undefined
1631 weak symbols in executable. Don't make resolved undefined weak
1632 symbols in executable dynamic.
1633 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1634 (elf_x86_64_relocate_section): Check relocation overflow for
1635 dynamic relocations against unresolved weak undefined symbols.
1636 Don't generate dynamic relocations against resolved weak
1637 undefined symbols in PIE.
1638 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1639 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1640 Don't generate dynamic relocation against resolved undefined weak
1641 symbol in executable.
1642 (elf_x86_64_finish_dynamic_sections): Call
1643 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1644 (elf_backend_fixup_symbol): New.
1646 2016-02-26 Alan Modra <amodra@gmail.com>
1648 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1649 save_restore_funcs, rest of sections when not relocatable.
1650 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1651 (sfpr_define): Define all symbols on emitted code.
1652 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1653 when relocatable. Move sfpr_define loop earlier.
1655 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1657 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1658 (elf_x86_64_relocate_section): Use it. Replace
1659 x86_64_elf_howto_table[r_type] with howto.
1661 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1664 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1665 symbol version is unknown.
1667 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1669 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1670 to (bfd_vma) -1 when setting needs_plt to 0.
1671 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1673 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1675 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1676 library, instead of PIC, and don't check PDE when making linker
1677 assigned symbol dynamic.
1679 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1681 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1682 ABIVERSION for non-executable stack.
1684 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1687 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1688 Always produce a RELATIVE reloc for a local symbol.
1690 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1692 Fix test-case ld-elf/pr19617b
1693 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1694 discard unused non-function symbols when --dynamic-list-data.
1696 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1698 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1699 dynsym section, even if it is empty, with dynamic sections.
1701 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1703 * syms.c: Remove BSF_COMMON from comments.
1704 * bfd-in2.h: Regenerated.
1706 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1708 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1709 for destination. Remove useless function parameters.
1710 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1712 2016-02-19 Nick Clifton <nickc@redhat.com>
1715 * aoutx.h (aout_link_add_symbols): Check for out of range string
1719 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1720 processing if we encounter a reloc without an associated symbol.
1722 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1725 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1726 sections for -E/--dynamic-list.
1728 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1733 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1735 * plugin.c (plugin_vec): Set match priority to 255.
1736 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1737 matching against the plugin vector, take priority from there not
1740 2016-02-15 Nick Clifton <nickc@redhat.com>
1742 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1743 for length and type fields. Use a signed value for the
1744 suffix_length field.
1746 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1749 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1750 significant bit in GOT offset for R_386_GOT32X.
1752 2016-02-10 Nick Clifton <nickc@redhat.com>
1755 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1757 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1758 number of messages about FDE encoding preventing .eh_frame_hdr
1761 2016-02-09 Nick Clifton <nickc@redhat.com>
1763 * oasys.c (oasys_archive_p): Fix indentation.
1764 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1765 constant for left shifting.
1767 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1768 helpful warning message to explain why certain AArch64 relocs
1771 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1773 * pe-mips.c (coff_mips_reloc): Fix formatting.
1775 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1777 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1778 to bfd_mach_arc_arc600.
1780 2016-02-04 Alan Modra <amodra@gmail.com>
1782 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1785 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1788 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1789 distances in the compressed_size field of the output section.
1791 2016-02-02 Alan Modra <amodra@gmail.com>
1793 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1794 ELFv2 entry optimization.
1796 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1799 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1800 no relocations in relocatable files.
1802 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1805 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1806 if a symbol from a library loaded via DT_NEEDED doesn't match
1807 the symbol referenced by regular object.
1809 2016-02-01 Nathaniel Smith <njs@pobox.com>
1811 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1814 2016-02-01 Alan Modra <amodra@gmail.com>
1816 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1817 an out of range reloc_index.
1818 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1820 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1822 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1823 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1824 * Makefile.in: Regenerated.
1826 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1828 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1830 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1833 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1835 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1837 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1841 against STT_GNU_IFUNC symbol only with dynamic symbols.
1842 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1844 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1847 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1848 decompress debug sections.
1850 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1852 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1855 2016-01-25 Nick Clifton <nickc@redhat.com>
1858 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1859 dsym filename buffer.
1861 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1863 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1865 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1867 * elfxx-mips.c (BZ16_REG): Correct calculation.
1869 2016-01-21 Nick Clifton <nickc@redhat.com>
1871 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1872 changing the type of _loc to be bfd_byte *.
1873 (elf_arc_finish_dynamic_symbol): Likewise.
1875 2016-01-21 Nick Clifton <nickc@redhat.com>
1878 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1879 class of the linker stub bfd.
1880 (elf32_arm_check_relocs): Skip check for pic format after
1881 processing a vxWorks R_ARM_ABS12 reloc.
1882 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1883 reporting a class mismatch.
1885 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1887 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1888 veneer for sym_sec != input_sec.
1889 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1890 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1891 calculation destination.
1893 2016-01-21 Alan Modra <amodra@gmail.com>
1895 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1896 (swap_linux_prpsinfo64_out): New function.
1897 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1898 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1899 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1900 (elfcore_write_linux_prpsinfo64): Likewise.
1901 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1902 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1903 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1905 2016-01-21 Alan Modra <amodra@gmail.com>
1907 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1908 * elf.c: Adjust #include.
1909 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1910 * Makefile.am (SOURCE_HFILES): Update.
1911 * Makefile.in: Regenerate.
1912 * po/SRC-PORFILES.in: Regenerate.
1914 2016-01-21 Alan Modra <amodra@gmail.com>
1916 * configure.ac: Move corefile selection later in file. Move
1917 tdefaults code immediately after other target vector code.
1918 * configure: Regenerate.
1920 2016-01-20 Mickael Guene <mickael.guene@st.com>
1922 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1923 section using '.text.noread' pattern.
1925 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1927 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1929 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1930 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1932 * arc-plt.def: New file.
1933 * arc-plt.h: Likewise.
1934 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1935 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1936 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1937 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1938 (name_for_global_symbol): Added.
1939 (ADD_RELA): Helper to create dynamic relocs.
1940 (new_got_entry_to_list): Create a new got entry in linked list.
1941 (symbol_has_entry_of_type): Search for specific type of entry in
1943 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1944 (is_reloc_for_TLS, arc_elf_set_private_flags)
1945 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1946 (arc_elf_merge_private_bfd_data): New functions.
1947 (debug_arc_reloc): Cleaned debug info printing.
1948 (PDATA reloc): Changed not to perform address alignment.
1949 (reverse_me): Added. Fix for ARC_32 relocs.
1950 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1952 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1953 Changed function to access an array of list of GOT entries instead
1954 of just an array of offsets.
1955 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1956 (elf_arc_check_relocs): Likewise.
1957 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1958 (elf_arc_finish_dynamic_sections): Likewise
1959 (arc_create_dynamic_sections): Modified conditions to create
1961 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1962 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1963 (relocate_plt_for_entry): Changed to support new way to define PLT
1965 (add_symbol_to_plt): Likewise.
1966 (arc_elf_link_hash_table_create): New function.
1968 2016-01-18 Nick Clifton <nickc@redhat.com>
1971 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1972 section number into internal section number.
1973 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1974 * coffswap.h (coff_swap_sym_in): Likewise.
1975 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1976 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1977 section number field is big enough to hold the external value.
1979 2016-01-17 Alan Modra <amodra@gmail.com>
1981 * configure: Regenerate.
1983 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1985 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1986 when address in first unwind entry does not match start of
1989 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1990 Jiong Wang <jiong.wang@arm.com>
1993 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1996 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1998 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1999 place 'R_' before the reloc name returned.
2000 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2001 the relocation string.
2003 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2005 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2006 factored out from...
2007 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2009 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2011 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2012 attribute check after ELF file header flag check.
2014 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2016 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2017 return status from `_bfd_elf_merge_object_attributes'.
2019 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2021 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2022 factored out from...
2023 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2025 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2027 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2028 handling of input MIPS ABI flags together.
2030 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2032 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2033 attribute checks for null input.
2035 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2037 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2038 pointers to target data.
2040 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2042 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2045 2016-01-01 Alan Modra <amodra@gmail.com>
2047 Update year range in copyright notice of all files.
2049 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2051 Copyright (C) 2016 Free Software Foundation, Inc.
2053 Copying and distribution of this file, with or without modification,
2054 are permitted in any medium without royalty provided the copyright
2055 notice and this notice are preserved.
2061 version-control: never