1 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
3 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
5 * bfd-in2.h: Regenerated.
6 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
7 with bfd_plugin_unknown.
9 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
12 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
14 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
15 "shared object" with "PIC object" in comments.
16 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
17 "shared object" with "PIC object" in comments. Avoid PLT if
18 requested. Generate dynamic relocations for non-GOT references.
19 Make room for the special first entry in PLT and allocate PLT
20 entry only for PLT and PC-relative references. Store dynamic
21 GOT relocations in .rel[a].iplt section for static executables.
22 If PLT isn't used, always use GOT for symbol value. Don't
23 allocate GOT entry if it isn't used.
24 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
25 count only in the code section. Allocate dynamic pointer
26 relocation against STT_GNU_IFUNC symbol in the non-code section.
27 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
28 only for PC-relative references.
29 (elf_i386_allocate_dynrelocs): Pass TRUE to
30 _bfd_elf_allocate_ifunc_dyn_relocs.
31 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
32 relocations against STT_GNU_IFUNC symbols without PLT. Generate
33 dynamic pointer relocation against STT_GNU_IFUNC symbol in
34 the non-code section and store it in the proper REL section.
35 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
37 (elf_i386_finish_dynamic_symbol): Generate dynamic
38 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
39 STT_GNU_IFUNC symbols without PLT.
40 (elf_i386_finish_dynamic_sections): Don't handle local
41 STT_GNU_IFUNC symbols here.
42 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
44 (elf_backend_output_arch_local_syms): New.
45 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
46 count only in the code section. Allocate dynamic pointer
47 relocation against STT_GNU_IFUNC symbol in the non-code section.
48 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
49 count only for PC-relative references.
50 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
51 _bfd_elf_allocate_ifunc_dyn_relocs.
52 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
53 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
54 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
55 without PLT. Generate dynamic pointer relocation against
56 STT_GNU_IFUNC symbol in the non-code section and store it in
57 the proper RELA section. Don't allow non-pointer relocation
58 against STT_GNU_IFUNC symbol without PLT.
59 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
60 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
61 STT_GNU_IFUNC symbols without PLT.
62 (elf_x86_64_finish_dynamic_sections): Don't handle local
63 STT_GNU_IFUNC symbols here.
64 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
66 (elf_backend_output_arch_local_syms): New.
67 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
68 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
70 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
71 Tony Wang <tony.wang@arm.com>
73 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
75 (stub_long_branch_thumb2_only): Define stub.
76 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
77 (arm_stub_long_branch_thumb2_only): Likewise.
78 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
81 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
83 * archures.c (bfd_mach_sparc_v8plusc): Define.
84 (bfd_mach_sparc_v9c): Likewise.
85 (bfd_mach_sparc_v8plusd): Likewise.
86 (bfd_mach_sparc_v9d): Likewise.
87 (bfd_mach_sparc_v8pluse): Likewise.
88 (bfd_mach_sparc_v9e): Likewise.
89 (bfd_mach_sparc_v8plusv): Likewise
90 (bfd_mach_sparc_v9v): Likewise.
91 (bfd_mach_sparc_v8plusm): Likewise.
92 (bfd_mach_sparc_v9m): Likewise.
93 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
94 (bfd_mach_sparc_64bit_p): Likewise.
95 * bfd-in2.h: Regenerate.
96 * cpu-sparc.c (arch_info_struct): Add entries for
97 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
98 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
99 and bfd_mach_sparc_v9{c,d,e,v,m}.
100 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
101 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
103 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
105 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
106 symbols for relocations against IFUNC symbols.
107 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
109 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
111 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
112 .rela.iplt in DT_PLTRELSZ.
113 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
114 for DT_PLTRELSZ and DT_RELASZ as well.
116 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
118 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
119 non-loaded, non-alloced sections.
120 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
122 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
124 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
125 allocating dynamic relocation.
126 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
128 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
131 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
132 offsets until reloc_toaddr.
134 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
136 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
137 Don't check symbol type for STN_UNDEF symbol index.
138 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
139 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
142 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
144 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
146 (using_thumb2): Try Tag_THUMB_ISA_use first and check
147 for exact arch value then. Force review of arch check logic for new
149 (arch_has_arm_nop): Update and fix arch check logic. Force review of
150 that logic for new architecture.
151 (arch_has_thumb2_nop): Remove.
152 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
153 (elf32_arm_final_link_relocate): Likewise but using thumb2.
155 2016-06-14 Alan Modra <amodra@gmail.com>
157 * bfd-in.h (bfd_my_archive): Delete.
158 * bfd-in2.h: Regenerate.
160 2016-06-14 Alan Modra <amodra@gmail.com>
163 * archive.c (open_nested_file): Set my_archive.
164 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
166 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
167 (bfd_seek): Likewise.
168 * bfdwin.c (bfd_get_file_window): Likewise.
169 * cache.c (cache_bmmap): Likewise.
170 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
171 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
173 * plugin.c (try_claim): Likewise.
174 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
175 file within thin archive, not the archive.
177 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
180 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
181 section address for R_386_GOT32/R_386_GOT32X relocations against
182 IFUNC symbols if there is no base register and return error for
185 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
187 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
188 GOT32 adjustment for static executables.
190 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
192 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
194 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
196 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
198 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
200 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
202 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
204 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
205 (SECTSTART): Changed.
206 (elf_arc_relocate_section): Fixed mistake in PIE related
208 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
210 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
212 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
213 enable support for "-z combreloc" and DT_RELACOUNT.
214 (elf_backend_reloc_type_class): Likewise
216 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
219 * elf32-i386.c (elf_i386_relocate_section): When relocating
220 R_386_GOT32, return error without a base register for PIC and
221 subtract the .got.plt section address only with a base register.
223 2016-06-10 Alan Modra <amodra@gmail.com>
225 * elf-strtab.c (struct strtab_save): Use size_t for "size".
226 (struct elf_strtab_hash): Likewise for "size" and "alloced".
227 (_bfd_elf_strtab_init): Formatting.
228 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
229 (_bfd_elf_strtab_addref): Take size_t idx param.
230 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
231 (_bfd_elf_strtab_offset): Likewise.
232 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
233 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
234 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
235 (_bfd_elf_strtab_finalize): Similarly.
236 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
237 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
238 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
239 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
241 (bfd_section_from_shdr): Delete amt.
242 (_bfd_elf_init_reloc_shdr): Likewise.
243 (_bfd_elf_link_assign_sym_version): Likewise.
244 (assign_section_numbers): Use size_t reloc_count.
245 * elflink.c (struct elf_symbuf_head): Use size_t "count".
246 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
247 (elf_link_is_defined_archive_symbol): Likewise.
248 (elf_add_dt_needed_tag): Likewise.
249 (elf_finalize_dynstr): Likewise.
250 (elf_link_add_object_symbols): Likewise.
251 (bfd_elf_size_dynamic_sections): Likewise.
252 (elf_create_symbuf): Similarly.
253 (bfd_elf_match_symbols_in_sections): Likewise.
254 (elf_link_swap_symbols_out): Likewise.
255 (elf_link_check_versioned_symbol): Likewise.
256 (bfd_elf_gc_record_vtinherit): Likewise.
257 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
259 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
262 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
263 and relocs only if shrinking occurred.
265 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
267 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
268 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
269 (elf_i386_check_tls_transition): Check indirect call and direct
270 call with the addr32 prefix for general and local dynamic models.
271 Set the tls_get_addr feild.
272 (elf_i386_convert_load_reloc): Always use addr32 prefix for
273 indirect ___tls_get_addr call via GOT.
274 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
275 transitions with indirect call and direct call with the addr32
278 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
280 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
281 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
282 (elf_s390_relocate_section): Fix comment.
283 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
286 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
288 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
289 section offset when calculation the larl operand in the first PLT
292 2016-06-07 Alan Modra <amodra@gmail.com>
294 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
295 to match other 32-bit archs.
296 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
297 (ppc_elf_object_p): Call it.
298 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
300 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
301 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
302 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
303 _bfd_elf_ppc_at_tprel_transform): Move to..
305 (_bfd_elf_ppc_set_arch): Declare.
306 * bfd-in2.h: Regenerate.
308 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
310 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
311 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
312 (elf_x86_64_check_tls_transition): Check indirect call and
313 direct call with the addr32 prefix for general and local dynamic
314 models. Set the tls_get_addr feild.
315 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
316 indirect __tls_get_addr call via GOT.
317 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
318 transitions with indirect call and direct call with the addr32
321 2016-06-04 Christian Groessler <chris@groessler.org>
323 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
325 2016-06-02 Nick Clifton <nickc@redhat.com>
328 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
330 (arch_info_struct): Likewise.
331 (architectures): Likewise.
333 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
335 * config.bfd: Replace -uclibc with *.
337 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
339 * elf64-x86-64.c: Replace data32 with data16 in comments.
341 2016-05-31 Alan Modra <amodra@gmail.com>
345 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
346 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
347 symbol given a version by a script different to the version
348 of the symbol being added.
349 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
350 _bfd_elf_strtab_restore. Don't fudge dynstr references.
351 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
352 (struct strtab_save): New.
353 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
354 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
355 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
357 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
359 * elf32-hppa.h: Add extern "C".
360 * elf32-nds32.h: Likewise.
361 * elf32-tic6x.h: Likewise.
363 2016-06-01 Nick Clifton <nickc@redhat.com>
365 * po/sr.po: New Serbian translation.
366 * configure.ac (ALL_LINGUAS): Add sr.
367 * configure: Regenerate.
369 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
371 * elfxx-mips.c (b_reloc_p): New function.
372 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
375 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
377 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
378 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
379 reloc location from calculation, treat the addend as signed with
380 local non-section symbols and enable overflow detection.
382 2016-05-28 Alan Modra <amodra@gmail.com>
384 * aoutx.h: Adjust linker callback calls throughout file,
387 * coff-alpha.c: Likewise.
388 * coff-arm.c: Likewise.
389 * coff-h8300.c: Likewise.
390 * coff-h8500.c: Likewise.
391 * coff-i960.c: Likewise.
392 * coff-mcore.c: Likewise.
393 * coff-mips.c: Likewise.
394 * coff-ppc.c: Likewise.
395 * coff-rs6000.c: Likewise.
396 * coff-sh.c: Likewise.
397 * coff-tic80.c: Likewise.
398 * coff-w65.c: Likewise.
399 * coff-z80.c: Likewise.
400 * coff-z8k.c: Likewise.
401 * coff64-rs6000.c: Likewise.
402 * cofflink.c: Likewise.
404 * elf-bfd.h: Likewise.
405 * elf-m10200.c: Likewise.
406 * elf-m10300.c: Likewise.
407 * elf32-arc.c: Likewise.
408 * elf32-arm.c: Likewise.
409 * elf32-avr.c: Likewise.
410 * elf32-bfin.c: Likewise.
411 * elf32-cr16.c: Likewise.
412 * elf32-cr16c.c: Likewise.
413 * elf32-cris.c: Likewise.
414 * elf32-crx.c: Likewise.
415 * elf32-d10v.c: Likewise.
416 * elf32-epiphany.c: Likewise.
417 * elf32-fr30.c: Likewise.
418 * elf32-frv.c: Likewise.
419 * elf32-ft32.c: Likewise.
420 * elf32-h8300.c: Likewise.
421 * elf32-hppa.c: Likewise.
422 * elf32-i370.c: Likewise.
423 * elf32-i386.c: Likewise.
424 * elf32-i860.c: Likewise.
425 * elf32-ip2k.c: Likewise.
426 * elf32-iq2000.c: Likewise.
427 * elf32-lm32.c: Likewise.
428 * elf32-m32c.c: Likewise.
429 * elf32-m32r.c: Likewise.
430 * elf32-m68hc1x.c: Likewise.
431 * elf32-m68k.c: Likewise.
432 * elf32-mep.c: Likewise.
433 * elf32-metag.c: Likewise.
434 * elf32-microblaze.c: Likewise.
435 * elf32-moxie.c: Likewise.
436 * elf32-msp430.c: Likewise.
437 * elf32-mt.c: Likewise.
438 * elf32-nds32.c: Likewise.
439 * elf32-nios2.c: Likewise.
440 * elf32-or1k.c: Likewise.
441 * elf32-ppc.c: Likewise.
442 * elf32-s390.c: Likewise.
443 * elf32-score.c: Likewise.
444 * elf32-score7.c: Likewise.
445 * elf32-sh.c: Likewise.
446 * elf32-sh64.c: Likewise.
447 * elf32-spu.c: Likewise.
448 * elf32-tic6x.c: Likewise.
449 * elf32-tilepro.c: Likewise.
450 * elf32-v850.c: Likewise.
451 * elf32-vax.c: Likewise.
452 * elf32-visium.c: Likewise.
453 * elf32-xstormy16.c: Likewise.
454 * elf32-xtensa.c: Likewise.
455 * elf64-alpha.c: Likewise.
456 * elf64-hppa.c: Likewise.
457 * elf64-ia64-vms.c: Likewise.
458 * elf64-mmix.c: Likewise.
459 * elf64-ppc.c: Likewise.
460 * elf64-s390.c: Likewise.
461 * elf64-sh64.c: Likewise.
462 * elf64-x86-64.c: Likewise.
463 * elflink.c: Likewise.
464 * elfnn-aarch64.c: Likewise.
465 * elfnn-ia64.c: Likewise.
466 * elfxx-mips.c: Likewise.
467 * elfxx-sparc.c: Likewise.
468 * elfxx-tilegx.c: Likewise.
469 * linker.c: Likewise.
471 * pe-mips.c: Likewise.
473 * reloc16.c: Likewise.
474 * simple.c: Likewise.
475 * vms-alpha.c: Likewise.
476 * xcofflink.c: Likewise.
477 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
478 status param. Adjust calls to these and linker callbacks throughout.
479 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
480 get_ramstart): Delete status param. Adjust calls to these and
481 linker callbacks throughout.
483 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
485 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
486 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
487 target alignment verification.
489 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
491 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
492 section name if `bfd_elf_string_from_elf_section' returns an
495 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
497 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
498 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
499 for message. Continue processing rather than returning failure.
501 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
503 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
504 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
505 Call `bfd_set_error'.
507 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
510 * archive.c (bfd_slurp_armap): Replace
511 bfd_elf64_archive_slurp_armap with
512 _bfd_archive_64_bit_slurp_armap.
513 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
514 BFD64 is defined and the archive is too big.
515 (coff_write_armap): Likewise.
516 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
517 (_bfd_archive_64_bit_slurp_armap): This.
518 (bfd_elf64_archive_write_armap): Renamed to ...
519 (_bfd_archive_64_bit_write_armap): This.
520 * configure.ac: Add --enable-64-bit-archive.
521 (want_64_bit_archive): New. Set to true by default for 64-bit
522 MIPS and s390 ELF targets.
523 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
524 * config.in: Regenerated.
525 * configure: Likewise.
526 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
527 (bfd_elf64_archive_slurp_armap): Likewise.
528 (bfd_elf64_archive_write_armap): Likewise.
529 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
530 (bfd_elf64_archive_construct_extended_name_table): Likewise.
531 (bfd_elf64_archive_truncate_arname): Likewise.
532 (bfd_elf64_archive_read_ar_hdr): Likewise.
533 (bfd_elf64_archive_write_ar_hdr): Likewise.
534 (bfd_elf64_archive_openr_next_archived_file): Likewise.
535 (bfd_elf64_archive_get_elt_at_index): Likewise.
536 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
537 (bfd_elf64_archive_update_armap_timestamp): Likewise.
538 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
539 (bfd_elf64_archive_slurp_armap): Likewise.
540 (bfd_elf64_archive_write_armap): Likewise.
541 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
542 (bfd_elf64_archive_construct_extended_name_table): Likewise.
543 (bfd_elf64_archive_truncate_arname): Likewise.
544 (bfd_elf64_archive_read_ar_hdr): Likewise.
545 (bfd_elf64_archive_write_ar_hdr): Likewise.
546 (bfd_elf64_archive_openr_next_archived_file): Likewise.
547 (bfd_elf64_archive_get_elt_at_index): Likewise.
548 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
549 (bfd_elf64_archive_update_armap_timestamp): Likewise.
550 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
551 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
552 bfd_elfNN_archive_functions isn't defined.
553 (TARGET_LITTLE_SYM): Likewise.
554 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
555 (_bfd_archive_64_bit_write_armap): Likewise.
556 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
557 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
558 (_bfd_archive_64_bit_truncate_arname): Likewise.
559 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
560 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
561 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
562 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
563 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
564 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
565 * libbfd.h: Regenerated.
566 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
567 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
569 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
572 * cofflink.c (coff_link_check_archive_element): Return TRUE if
573 linker add_archive_element callback returns FALSE.
574 * ecoff.c (ecoff_link_check_archive_element): Likewise.
575 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
576 archive element if linker add_archive_element callback returns
578 * elflink.c (elf_link_add_archive_symbols): Likewise.
579 * pdp11.c (aout_link_check_ar_symbols): Likewise.
580 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
581 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
582 (xcoff_link_check_ar_symbols): Likewise.
584 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
586 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
587 <bfd_reloc_outofrange>: Unify error reporting code.
589 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
591 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
592 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
593 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
594 * bfd-in2.h: Regenerate.
595 * libbfd.h: Likewise.
597 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
599 * config.bfd: Add entry for arm-phoenix.
601 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
603 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
604 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
605 account for padding for stub section requiring one.
606 (elf32_arm_build_stubs): Add comment to stress the importance of
607 zeroing veneer section content.
609 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
611 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
613 * bfd-in2.h: Regenerate.
614 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
616 (arm_dedicated_stub_output_section_required_alignment): Likewise.
617 (arm_dedicated_stub_output_section_name): Likewise.
618 (arm_dedicated_stub_input_section_ptr): Likewise.
619 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
620 function description comment. Add support for dedicated output stub
621 section to given stub types.
622 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
623 elf32_arm_create_or_find_stub_sec.
624 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
625 (elf32_arm_size_stubs): Pass stub type when calling
626 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
627 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
629 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
631 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
632 when setting need_convert_load.
634 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
636 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
639 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
642 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
644 (elf_i386_convert_load): Don't convert R_386_GOT32.
646 2016-05-20 Alan Modra <amodra@gmail.com>
649 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
650 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
652 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
654 * elf32-arc.c (arc_elf_final_write_processing): Changed.
655 (debug_arc_reloc): Likewise.
656 (elf_arc_relocate_section): Likewise.
657 (elf_arc_check_relocs): Likewise.
658 (elf_arc_adjust_dynamic_symbol): Likewise.
659 (elf_arc_add_symbol_hook): Likewise.
661 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
663 * config.bfd: Remove `am34-*-linux*' support.
665 2016-05-19 Alan Modra <amodra@gmail.com>
667 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
668 relocs before plt relocs.
670 2016-05-19 Alan Modra <amodra@gmail.com>
672 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
673 before dereferencing.
675 2016-05-18 Nick Clifton <nickc@redhat.com>
677 * po/sv.po: Updated Swedish translation.
679 2016-05-18 Alan Modra <amodra@gmail.com>
681 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
682 for each BFD. Don't goto error_ret_free_local from outside loop.
684 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
686 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
687 STB_GNU_UNIQUE handling.
688 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
689 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
690 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
691 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
692 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
693 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
694 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
695 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
696 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
697 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
698 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
699 (elf_backend_add_symbol_hook): Remove macro.
700 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
701 for STB_GNU_UNIQUE symbols.
703 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
705 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
707 (v850_elf_copy_private_bfd_data): ... here. Call the new
708 function and `_bfd_elf_copy_private_bfd_data'.
710 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
713 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
714 GOTPCREL relocation against large section.
716 2016-05-13 Alan Modra <amodra@gmail.com>
718 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
719 linker dynamic sections in calculating size and address of
720 dynamic tags rather than using output sections. Remove asserts.
721 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
722 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
723 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
724 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
725 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
726 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
727 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
728 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
729 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
730 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
731 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
732 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
733 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
734 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
735 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
736 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
737 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
738 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
739 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
740 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
741 * elflink.c (bfd_elf_final_link): Likewise.
742 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
743 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
744 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
745 don't set doit. Look up dynobj section.
746 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
747 invocation and dynamic tag vma calculation. Don't test
749 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
752 2016-05-13 Alan Modra <amodra@gmail.com>
754 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
755 octets_per_byte. Put dynamic .rela.plt last in link orders.
756 Assign output_offset for reloc sections rather than writing
757 sorted relocs from block corresponding to output_offset.
759 2016-05-12 Alan Modra <amodra@gmail.com>
761 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
763 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
765 * elfxx-mips.c (print_mips_ases): Add DSPR3.
767 2016-05-11 Alan Modra <amodra@gmail.com>
769 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
770 (elf32_hppa_check_relocs): Don't set dynobj.
771 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
772 (elf32_hppa_build_stubs): Likewise.
773 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
775 2016-05-11 Alan Modra <amodra@gmail.com>
778 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
779 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
781 2016-05-10 Jiong Wang <jiong.wang@arm.com>
783 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
784 aarch64_tls_transition check.
786 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
788 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
790 (arm_stub_sym_claimed): New function.
791 (elf32_arm_create_stub): Use veneered symbol name and section if
792 veneer needs to claim its symbol, and keep logic unchanged otherwise.
793 (arm_stub_claim_sym): New function.
794 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
795 veneered symbol, otherwise create local symbol as before.
797 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
799 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
800 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
801 and set branch type of a symbol.
802 (bfd_elf32_arm_process_before_allocation): Likewise.
803 (elf32_arm_relocate_section): Likewise and fix identation along the
805 (allocate_dynrelocs_for_symbol): Likewise.
806 (elf32_arm_finish_dynamic_symbol): Likewise.
807 (elf32_arm_swap_symbol_in): Likewise.
808 (elf32_arm_swap_symbol_out): Likewise.
810 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
812 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
813 * bfd-in2.h: Regenerated.
814 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
815 parameter to add_stub_section callback.
816 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
817 and pass it down to add_stub_section.
818 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
820 (elf32_arm_size_stubs): Add output section parameter to
821 add_stub_section function pointer parameter.
823 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
825 * elf32-arm.c (elf32_arm_create_stub): New function.
826 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
828 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
830 * elf32-arm.c (enum elf32_arm_stub_type): Delete
831 arm_stub_a8_veneer_lwm enumerator.
832 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
833 aforementioned enumerator.
834 (struct elf32_arm_stub_hash_entry): Delete target_addend
835 field and add source_value.
836 (struct a8_erratum_fix): Delete addend field and add target_offset.
837 (stub_hash_newfunc): Initialize source_value field amd remove
838 initialization for target_addend.
839 (arm_build_one_stub): Stop special casing Thumb relocations: promote
840 the else to being always executed, moving the
841 arm_stub_a8_veneer_b_cond specific code in it. Remove
842 stub_entry->target_addend from points_to computation.
843 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
844 to target symbol from start of section rather than the offset from the
846 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
847 fields from struct a8_erratum_fix's offset and target_offset
849 (make_branch_to_a8_stub): Rename target variable to loc. Compute
850 veneered_insn_loc and loc using stub_entry's source_value.
852 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
854 (elf32_arm_merge_eabi_attributes): Add merging logic for
857 2016-05-10 Pip Cet <pipcet@gmail.com>
860 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
861 Define as _bfd_generic_copy_link_hash_symbol_type when using
864 2016-05-09 Nick Clifton <nickc@redhat.com>
867 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
868 field before accessing sections array.
870 2016-05-09 Christophe Monat <christophe.monat@st.com>
873 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
874 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
876 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
878 (create_instruction_vldmdb): Likewise.
879 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
880 uses it to re-encode.
882 2016-05-09 Nick Clifton <nickc@redhat.com>
885 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
888 2016-05-09 Alan Modra <amodra@gmail.com>
890 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
892 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
895 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
896 documenting that indx == -3 if symbol is defined in a discarded
898 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
899 symbol is defined in a discarded section.
900 (elf_link_output_extsym): Strip a global symbol defined in a
903 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
905 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
908 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
910 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
912 (elf_i386_convert_load_reloc): This. New function.
913 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
915 (elf_x86_64_convert_load_reloc): This. New function.
917 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
919 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
920 Don't check if contents == NULL.
921 (elf_i386_tls_transition): Add from_relocate_section. Check
922 from_relocate_section instead of contents != NULL. Update
923 elf_i386_check_tls_transition call.
924 (elf_i386_check_relocs): Cache the section contents if
925 keep_memory is FALSE. Pass FALSE as from_relocate_section to
926 elf_i386_tls_transition.
927 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
928 to elf_i386_tls_transition.
929 (elf_backend_caches_rawsize): New.
930 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
932 (elf_x86_64_tls_transition): Add from_relocate_section. Check
933 from_relocate_section instead of contents != NULL.
934 (elf_x86_64_check_relocs): Cache the section contents if
935 keep_memory is FALSE. Pass FALSE as from_relocate_section to
936 elf_x86_64_tls_transition.
937 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
938 to elf_x86_64_tls_transition.
939 (elf_backend_caches_rawsize): New.
941 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
944 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
947 2016-05-03 Jiong Wang <jiong.wang@arm.com>
949 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
950 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
951 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
952 no_apply_dynamic_relocs.
953 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
954 dynamic relocations generated.
956 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
960 (elf_i386_create_dynamic_sections): Here.
961 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
962 interp setting to ...
963 (elf_x86_64_create_dynamic_sections): Here.
965 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
967 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
968 and replace (EH)->has_got_reloc with GOT_RELOC.
969 (elf_i386_fixup_symbol): Pass has_got_reloc to
970 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
971 (elf_i386_allocate_dynrelocs): Likewise.
972 (elf_i386_relocate_section): Likewise.
973 (elf_i386_finish_dynamic_symbol): Likewise.
974 (elf_i386_convert_load): Pass TRUE to
975 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
976 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
977 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
978 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
979 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
980 (elf_x86_64_allocate_dynrelocs): Likewise.
981 (elf_x86_64_relocate_section): Likewise.
982 (elf_x86_64_finish_dynamic_symbol): Likewise.
983 (elf_x86_64_convert_load): Pass TRUE to
984 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
986 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
988 * elf32-i386.c (check_relocs_failed): New.
989 (elf_i386_check_relocs): Set check_relocs_failed on error.
990 (elf_i386_relocate_section): Skip if check_relocs failed.
992 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
994 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
995 check_relocs_failed on error.
997 2016-04-29 Nick Clifton <nickc@redhat.com>
1000 * elf-bfd.h (struct elf_backend_data): Rename
1001 elf_backend_set_special_section_info_and_link to
1002 elf_backend_copy_special_section_fields.
1003 * elfxx-target.h: Likewise.
1004 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1005 comparing section flags.
1006 (copy_special_section_fields): New function.
1007 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1008 Perform two scans over special sections. The first one looks for
1009 a direct mapping between the output section and an input section.
1010 The second scan looks for a possible match based upon section
1012 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1013 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1015 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1016 elf32_i386_copy_solaris_special_section_fields.
1017 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1018 Rename to elf32_sparc_copy_solaris_special_section_fields.
1019 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1020 elf64_x86_64_copy_solaris_special_section_fields.
1022 2016-04-28 Nick Clifton <nickc@redhat.com>
1024 * po/zh_CN.po: Updated Chinese (simplified) translation.
1026 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1029 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1030 when estimating distances between output sections.
1032 2016-04-27 Alan Modra <amodra@gmail.com>
1034 * elflink.c (_bfd_elf_is_start_stop): New function.
1035 (_bfd_elf_gc_mark_rsec): Use it.
1036 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1038 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1040 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1041 * mmo.c (mmo_get_section_contents): Likewise.
1042 (mmo_set_section_contents): Likewise.
1044 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1046 * elf-bfd.h (elf_link_hash_table): Update comments for
1048 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1049 the unused NULL entry at the head of dynamic symbol table.
1050 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1053 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1055 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1056 created file from dynobj.
1058 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1060 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1061 normal input file if possible.
1063 2016-04-21 Nick Clifton <nickc@redhat.com>
1065 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1066 * aout-target.h: Likewise.
1067 * aout-tic30.c: Likewise.
1068 * binary.c: Likewise.
1070 * coff-alpha.c: Likewise.
1071 * coff-rs6000.c: Likewise.
1072 * coff64-rs6000.c: Likewise.
1073 * coffcode.h: Likewise.
1074 * i386msdos.c: Likewise.
1075 * i386os9k.c: Likewise.
1078 * libbfd-in.h: Likewise.
1079 * libecoff.h: Likewise.
1080 * mach-o-target.c: Likewise.
1082 * nlm-target.h: Likewise.
1083 * oasys.c: Likewise.
1085 * plugin.c: Likewise.
1086 * ppcboot.c: Likewise.
1089 * tekhex.c: Likewise.
1090 * versados.c: Likewise.
1091 * vms-alpha.c: Likewise.
1093 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1094 * linker.c (bfd_link_check_relocs): New function.
1095 (_bfd_generic_link_check_relocs): New function.
1096 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1097 _bfd_link_check_relocs field.
1098 (struct bfd_target)L Add _bfd_link_check_relocs field.
1099 * bfd-in2.h: Regenerate.
1100 * libbfd.h: Regenerate.
1102 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1104 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1105 (elf_backend_gc_sweep_hook): Likewise.
1106 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1107 (elf_backend_gc_sweep_hook): Likewise.
1109 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1111 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1112 in excluded sections
1114 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1117 * elf64-x86-64.c (check_relocs_failed): New.
1118 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1119 Support relocation agaist local symbol. Set check_relocs_failed.
1120 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1121 R_X86_64_32 relocation overflow.
1122 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1123 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1125 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf32-i386.c (elf_i386_check_relocs): Call
1128 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1129 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1131 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1133 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1134 * elflink.c (_bfd_elf_link_check_relocs): New function.
1135 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1136 if check_relocs_after_open_input is FALSE.
1138 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1140 * cache.c: Update old style function definitions.
1141 * elf32-m68k.c: Likewise.
1142 * elf64-mmix.c: Likewise.
1143 * stab-syms.c: Likewise.
1145 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1147 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1149 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1151 * Makefile.in: Regenerated with automake 1.11.6.
1152 * aclocal.m4: Likewise.
1153 * doc/Makefile.in: Likewise.
1155 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1157 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1158 * bfd-in2.h: Regenerate.
1159 * libbfd.h: Regenerate.
1160 * elf32-arc.c: Add 'opcode/arc.h' include.
1161 (struct arc_relocation_data): Add symbol_name.
1162 (arc_special_overflow_checks): New function.
1163 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1164 required, add an extra comment.
1165 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1167 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1169 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1171 (elf_arc_relocate_section): Update enum uses.
1172 (elf_arc_check_relocs): Likewise.
1173 (elf_arc_finish_dynamic_symbol): Likewise.
1175 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1177 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1180 2016-04-14 Nick Clifton <nickc@redhat.com>
1183 * elf-bbfd.h (struct elf_backend_data): New field:
1185 New field: elf_backend_set_special_section_info_and_link
1186 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1188 (elf_backend_set_special_section_info_and_link): Define if not
1190 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1191 elf_backend_strtab_flags macros to initialise fields in structure.
1192 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1193 being set even if SHF_MERGE is not set.
1194 (elf_fake_sections): Likewise.
1195 (section_match): New function. Matches two ELF sections based
1196 upon fixed characteristics.
1197 (find_link): New function. Locates a section in a BFD that
1198 matches a section in a different BFD.
1199 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1200 fields of reserved sections.
1201 (bfd_elf_compute_section_file_positions): Set the flags for the
1202 .shstrtab section based upon the elf_strtab_flags field in the
1203 elf_backend_data structure.
1204 (swap_out_syms): Likewise for the .strtab section.
1205 * elflink.c (bfd_elf_final_link): Set the flags for the
1206 .strtab section based upon the elf_strtab_flags field in the
1207 elf_backend_data structure.
1208 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1209 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1211 (elf_backend_set_special_section_info_and_link): Define for
1213 * elf32-sparc.c: Likewise.
1214 * elf64-x86-64.c: Likewise.
1216 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1219 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1221 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1222 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1223 applies to read-only section.
1224 * elf32-i386.c (elf_i386_link_hash_table): Add
1225 readonly_dynrelocs_against_ifunc.
1226 (elf_i386_allocate_dynrelocs): Updated.
1227 (elf_i386_size_dynamic_sections): Issue an error for read-only
1228 segment with dynamic IFUNC relocations only if
1229 readonly_dynrelocs_against_ifunc is TRUE.
1230 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1231 readonly_dynrelocs_against_ifunc.
1232 (elf_x86_64_allocate_dynrelocs): Updated.
1233 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1234 segment with dynamic IFUNC relocations only if
1235 readonly_dynrelocs_against_ifunc is TRUE.
1236 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1239 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1241 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1242 a fall through from error_ret_free_internal. Free local_syms in
1243 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1245 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1247 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1248 (relocate_plt_for_entry): Likewise.
1250 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1252 * elf32-arc.c (elf_arc_check_relocs): Changed
1254 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1256 * elf32-arc.c (name_for_global_symbol): Changed assert.
1257 (get_replace_function): Created.:
1258 (struct arc_relocation_data): Changed to signed types.
1259 (defines S, L, P, PDATA): Casted to signed type.
1260 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1261 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1262 (arc_do_relocation): Changed.
1264 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1266 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1268 (elf_arc_relocate_section): Added and changed asserts, validating
1269 the synamic symbol index.
1270 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1271 relocation if symbol has dynindx set to -1.
1273 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1275 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1276 and internal symbols which have a dynamic index into local
1279 2016-04-04 Nick Clifton <nickc@redhat.com>
1282 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1283 version number if the version is zero.
1285 2016-04-01 Alan Modra <amodra@gmail.com>
1288 * elflink.c (on_needed_list): Recursively check needed status.
1289 (elf_link_add_object_symbols): Adjust.
1291 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1293 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1294 internal_relocs only if they aren't cached.
1296 2016-03-29 Nick Clifton <nickc@redhat.com>
1299 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1300 assertion on the size of the got section to allow it to be bigger
1301 than the number of relocs.
1303 2016-03-29 Toni Spets <toni.spets@iki.fi>
1306 * coffcode.h (coff_write_object_contents): Revert accidental
1309 2016-03-22 Alan Modra <amodra@gmail.com>
1312 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1313 DW_FORM_flag_present.
1315 2016-03-22 Nick Clifton <nickc@redhat.com>
1317 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1318 architecture name for backwards compatibility.
1320 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1321 unbounded stack use.
1323 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1324 sufficiently recent version of GCC.
1325 * configure: Regenerate.
1327 2016-03-22 Alan Modra <amodra@gmail.com>
1330 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1332 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1334 * archures.c (bfd_mach_arc_nps400): Define.
1335 * bfd-in2.h: Regenerate.
1336 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1337 some existing entries to make space.
1338 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1339 (arc_elf_final_write_processing): Likewise.
1341 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1343 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1345 (arc_elf_final_write_processing): Don't bother setting cpu field
1346 in e_flags, this will have been set elsewhere.
1348 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1350 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1353 2016-03-21 Nick Clifton <nickc@redhat.com>
1355 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1356 * configure: Regenerate.
1357 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1358 alloca with call to xmalloc.
1359 * elf32-nds32.c: Likewise.
1360 * elf64-hppa.c: Likewise.
1361 * elfxx-mips.c: Likewise.
1363 * pei-x86_64.c: Likewise.
1367 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1372 (elf_i386_relocate_section): Likewise.
1373 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1374 (elf_x86_64_relocate_section): Likewise.
1376 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1379 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1380 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1381 relocation overflow check.
1383 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1385 * bfd-in2.h: Regenerated.
1387 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1390 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1391 uses bytes not octets.
1392 * elflink.c (resolve_section): Likewise.
1393 Add a bfd parameter.
1394 (eval_section): Pass the input_bfd to resolve_section.
1395 (bfd_elf_perform_complex_relocation): Convert byte offset to
1396 octets before read and writing values.
1397 (elf_link_input_bfd): Add byte to octet conversions.
1398 (elf_reloc_link_order): Likewise.
1399 (elf_fixup_link_order): Likewise.
1400 (bfd_elf_final_link): Likewise.
1401 * reloc.c (_bfd_final_link_relocate): Likewise.
1402 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1404 2016-03-10 Nick Clifton <nickc@redhat.com>
1406 * config.bfd: Mark the i370 target as obsolete.
1408 2016-03-09 Pedro Alves <palves@redhat.com>
1410 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1411 gcc ABI)" to printable name.
1412 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1413 of "v850-rh850" as printable name.
1415 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1418 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1419 relocations against absolute symbols.
1421 2016-03-09 Alan Modra <amodra@gmail.com>
1424 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1425 length elements in the archive.
1427 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1430 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1431 for -E/--dynamic-list only when not relocatable.
1433 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1436 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1437 count for locally defined local IFUNC symbols in shared object.
1438 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1440 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1443 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1446 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1447 Andrew Burgess <andrew.burgess@embecosm.com>
1449 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1450 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1451 (arc_elf_howto_init): Added assert to validate relocations.
1452 (get_middle_endian_relocation): Delete.
1453 (middle_endian_convert): New function.
1454 (ME): Redefine, now does nothing.
1455 (IS_ME): New define.
1456 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1457 definition to call middle_endian_convert. Add a new local
1458 variable and make use of this throughout. Added call to
1459 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1461 2016-03-07 Nick Clifton <nickc@redhat.com>
1464 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1465 length elements in the archive.
1467 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1469 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1470 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1472 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1475 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1476 executable as definition if the new definition comes from a
1479 2016-03-02 Alan Modra <amodra@gmail.com>
1481 * Makefile.in: Regenerate.
1482 * po/SRC-POTFILES.in: Regenerate.
1484 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1486 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1487 relocation addend when sections get merged.
1489 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1491 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1493 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1494 Assert for code sections dynamic relocs.
1496 2016-02-26 Renlin Li <renlin.li@arm.com>
1498 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1499 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1501 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1504 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1505 load with locally bound symbols if PIC is false or there is no
1506 base register. Optimize branch to 0 if PIC is false.
1507 (elf_i386_relocate_section): Don't generate dynamic relocations
1508 against undefined weak symbols if PIC is false.
1509 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1510 if we can't estimate relocation overflow with --no-relax.
1511 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1512 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1513 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1514 against undefined weak symbols if PIC is false.
1516 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1519 * bfd.c (bfd): Change flags to 20 bits.
1520 (BFD_CONVERT_ELF_COMMON): New.
1521 (BFD_USE_ELF_STT_COMMON): Likewise.
1522 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1523 BFD_USE_ELF_STT_COMMON.
1524 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1525 * configure.ac: Remove --enable-elf-stt-common.
1526 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1527 common symbol depending on BFD_CONVERT_ELF_COMMON and
1528 BFD_USE_ELF_STT_COMMON.
1529 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1531 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1533 (elf_link_convert_common_type): New function.
1534 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1535 common symbol depending on BFD_CONVERT_ELF_COMMON and
1536 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1537 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1538 and BFD_USE_ELF_STT_COMMON to object_flags.
1539 (TARGET_LITTLE_SYM): Likewise.
1540 * syms.c (BSF_KEEP_G): Renamed to ...
1541 (BSF_ELF_COMMON): This.
1542 * bfd-in2.h: Regenerated.
1543 * config.in: Likewise.
1544 * configure: Likewise.
1546 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1551 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1552 (elf_i386_link_hash_entry): Add has_got_reloc and
1554 (elf_i386_link_hash_table): Add interp.
1555 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1557 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1559 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1560 (elf_i386_fixup_symbol): New function.
1561 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1562 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1563 relocations and discard relocations against resolved undefined
1564 weak symbols in executable. Don't make resolved undefined weak
1565 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1566 relocation against undefined weak symbols in PIE.
1567 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1568 (elf_i386_relocate_section): Don't generate dynamic relocations
1569 against resolved undefined weak symbols in PIE, except for
1571 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1572 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1573 Don't generate dynamic relocation against resolved undefined weak
1574 symbol in executable.
1575 (elf_i386_finish_dynamic_sections): Call
1576 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1577 (elf_backend_fixup_symbol): New.
1578 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1579 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1581 (elf_x86_64_link_hash_table): Add interp.
1582 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1584 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1586 (elf_x86_64_check_relocs): Set has_got_reloc and
1588 (elf_x86_64_fixup_symbol): New function.
1589 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1590 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1591 relocations and discard relocations against resolved undefined
1592 weak symbols in executable. Don't make resolved undefined weak
1593 symbols in executable dynamic.
1594 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1595 (elf_x86_64_relocate_section): Check relocation overflow for
1596 dynamic relocations against unresolved weak undefined symbols.
1597 Don't generate dynamic relocations against resolved weak
1598 undefined symbols in PIE.
1599 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1600 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1601 Don't generate dynamic relocation against resolved undefined weak
1602 symbol in executable.
1603 (elf_x86_64_finish_dynamic_sections): Call
1604 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1605 (elf_backend_fixup_symbol): New.
1607 2016-02-26 Alan Modra <amodra@gmail.com>
1609 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1610 save_restore_funcs, rest of sections when not relocatable.
1611 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1612 (sfpr_define): Define all symbols on emitted code.
1613 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1614 when relocatable. Move sfpr_define loop earlier.
1616 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1618 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1619 (elf_x86_64_relocate_section): Use it. Replace
1620 x86_64_elf_howto_table[r_type] with howto.
1622 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1625 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1626 symbol version is unknown.
1628 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1630 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1631 to (bfd_vma) -1 when setting needs_plt to 0.
1632 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1634 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1636 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1637 library, instead of PIC, and don't check PDE when making linker
1638 assigned symbol dynamic.
1640 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1642 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1643 ABIVERSION for non-executable stack.
1645 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1648 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1649 Always produce a RELATIVE reloc for a local symbol.
1651 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1653 Fix test-case ld-elf/pr19617b
1654 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1655 discard unused non-function symbols when --dynamic-list-data.
1657 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1659 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1660 dynsym section, even if it is empty, with dynamic sections.
1662 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1664 * syms.c: Remove BSF_COMMON from comments.
1665 * bfd-in2.h: Regenerated.
1667 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1669 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1670 for destination. Remove useless function parameters.
1671 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1673 2016-02-19 Nick Clifton <nickc@redhat.com>
1676 * aoutx.h (aout_link_add_symbols): Check for out of range string
1680 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1681 processing if we encounter a reloc without an associated symbol.
1683 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1686 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1687 sections for -E/--dynamic-list.
1689 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1691 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1694 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1696 * plugin.c (plugin_vec): Set match priority to 255.
1697 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1698 matching against the plugin vector, take priority from there not
1701 2016-02-15 Nick Clifton <nickc@redhat.com>
1703 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1704 for length and type fields. Use a signed value for the
1705 suffix_length field.
1707 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1711 significant bit in GOT offset for R_386_GOT32X.
1713 2016-02-10 Nick Clifton <nickc@redhat.com>
1716 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1718 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1719 number of messages about FDE encoding preventing .eh_frame_hdr
1722 2016-02-09 Nick Clifton <nickc@redhat.com>
1724 * oasys.c (oasys_archive_p): Fix indentation.
1725 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1726 constant for left shifting.
1728 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1729 helpful warning message to explain why certain AArch64 relocs
1732 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1734 * pe-mips.c (coff_mips_reloc): Fix formatting.
1736 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1738 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1739 to bfd_mach_arc_arc600.
1741 2016-02-04 Alan Modra <amodra@gmail.com>
1743 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1746 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1749 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1750 distances in the compressed_size field of the output section.
1752 2016-02-02 Alan Modra <amodra@gmail.com>
1754 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1755 ELFv2 entry optimization.
1757 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1760 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1761 no relocations in relocatable files.
1763 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1766 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1767 if a symbol from a library loaded via DT_NEEDED doesn't match
1768 the symbol referenced by regular object.
1770 2016-02-01 Nathaniel Smith <njs@pobox.com>
1772 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1775 2016-02-01 Alan Modra <amodra@gmail.com>
1777 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1778 an out of range reloc_index.
1779 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1781 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1783 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1784 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1785 * Makefile.in: Regenerated.
1787 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1789 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1791 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1794 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1796 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1798 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1801 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1802 against STT_GNU_IFUNC symbol only with dynamic symbols.
1803 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1805 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1808 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1809 decompress debug sections.
1811 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1813 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1816 2016-01-25 Nick Clifton <nickc@redhat.com>
1819 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1820 dsym filename buffer.
1822 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1824 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1826 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1828 * elfxx-mips.c (BZ16_REG): Correct calculation.
1830 2016-01-21 Nick Clifton <nickc@redhat.com>
1832 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1833 changing the type of _loc to be bfd_byte *.
1834 (elf_arc_finish_dynamic_symbol): Likewise.
1836 2016-01-21 Nick Clifton <nickc@redhat.com>
1839 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1840 class of the linker stub bfd.
1841 (elf32_arm_check_relocs): Skip check for pic format after
1842 processing a vxWorks R_ARM_ABS12 reloc.
1843 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1844 reporting a class mismatch.
1846 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1848 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1849 veneer for sym_sec != input_sec.
1850 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1851 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1852 calculation destination.
1854 2016-01-21 Alan Modra <amodra@gmail.com>
1856 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1857 (swap_linux_prpsinfo64_out): New function.
1858 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1859 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1860 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1861 (elfcore_write_linux_prpsinfo64): Likewise.
1862 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1863 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1864 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1866 2016-01-21 Alan Modra <amodra@gmail.com>
1868 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1869 * elf.c: Adjust #include.
1870 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1871 * Makefile.am (SOURCE_HFILES): Update.
1872 * Makefile.in: Regenerate.
1873 * po/SRC-PORFILES.in: Regenerate.
1875 2016-01-21 Alan Modra <amodra@gmail.com>
1877 * configure.ac: Move corefile selection later in file. Move
1878 tdefaults code immediately after other target vector code.
1879 * configure: Regenerate.
1881 2016-01-20 Mickael Guene <mickael.guene@st.com>
1883 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1884 section using '.text.noread' pattern.
1886 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1888 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1890 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1891 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1893 * arc-plt.def: New file.
1894 * arc-plt.h: Likewise.
1895 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1896 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1897 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1898 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1899 (name_for_global_symbol): Added.
1900 (ADD_RELA): Helper to create dynamic relocs.
1901 (new_got_entry_to_list): Create a new got entry in linked list.
1902 (symbol_has_entry_of_type): Search for specific type of entry in
1904 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1905 (is_reloc_for_TLS, arc_elf_set_private_flags)
1906 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1907 (arc_elf_merge_private_bfd_data): New functions.
1908 (debug_arc_reloc): Cleaned debug info printing.
1909 (PDATA reloc): Changed not to perform address alignment.
1910 (reverse_me): Added. Fix for ARC_32 relocs.
1911 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1913 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1914 Changed function to access an array of list of GOT entries instead
1915 of just an array of offsets.
1916 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1917 (elf_arc_check_relocs): Likewise.
1918 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1919 (elf_arc_finish_dynamic_sections): Likewise
1920 (arc_create_dynamic_sections): Modified conditions to create
1922 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1923 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1924 (relocate_plt_for_entry): Changed to support new way to define PLT
1926 (add_symbol_to_plt): Likewise.
1927 (arc_elf_link_hash_table_create): New function.
1929 2016-01-18 Nick Clifton <nickc@redhat.com>
1932 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1933 section number into internal section number.
1934 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1935 * coffswap.h (coff_swap_sym_in): Likewise.
1936 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1937 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1938 section number field is big enough to hold the external value.
1940 2016-01-17 Alan Modra <amodra@gmail.com>
1942 * configure: Regenerate.
1944 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1946 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1947 when address in first unwind entry does not match start of
1950 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1951 Jiong Wang <jiong.wang@arm.com>
1954 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1957 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1959 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1960 place 'R_' before the reloc name returned.
1961 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1962 the relocation string.
1964 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1966 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1967 factored out from...
1968 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1970 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1972 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1973 attribute check after ELF file header flag check.
1975 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1977 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1978 return status from `_bfd_elf_merge_object_attributes'.
1980 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1982 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1983 factored out from...
1984 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1986 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1988 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1989 handling of input MIPS ABI flags together.
1991 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1993 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1994 attribute checks for null input.
1996 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1998 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1999 pointers to target data.
2001 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2003 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2006 2016-01-01 Alan Modra <amodra@gmail.com>
2008 Update year range in copyright notice of all files.
2010 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2012 Copyright (C) 2016 Free Software Foundation, Inc.
2014 Copying and distribution of this file, with or without modification,
2015 are permitted in any medium without royalty provided the copyright
2016 notice and this notice are preserved.
2022 version-control: never