1 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
4 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
6 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
7 "shared object" with "PIC object" in comments.
8 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
9 "shared object" with "PIC object" in comments. Avoid PLT if
10 requested. Generate dynamic relocations for non-GOT references.
11 Make room for the special first entry in PLT and allocate PLT
12 entry only for PLT and PC-relative references. Store dynamic
13 GOT relocations in .rel[a].iplt section for static executables.
14 If PLT isn't used, always use GOT for symbol value. Don't
15 allocate GOT entry if it isn't used.
16 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
17 count only in the code section. Allocate dynamic pointer
18 relocation against STT_GNU_IFUNC symbol in the non-code section.
19 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
20 only for PC-relative references.
21 (elf_i386_allocate_dynrelocs): Pass TRUE to
22 _bfd_elf_allocate_ifunc_dyn_relocs.
23 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
24 relocations against STT_GNU_IFUNC symbols without PLT. Generate
25 dynamic pointer relocation against STT_GNU_IFUNC symbol in
26 the non-code section and store it in the proper REL section.
27 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
29 (elf_i386_finish_dynamic_symbol): Generate dynamic
30 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
31 STT_GNU_IFUNC symbols without PLT.
32 (elf_i386_finish_dynamic_sections): Don't handle local
33 STT_GNU_IFUNC symbols here.
34 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
36 (elf_backend_output_arch_local_syms): New.
37 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
38 count only in the code section. Allocate dynamic pointer
39 relocation against STT_GNU_IFUNC symbol in the non-code section.
40 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
41 count only for PC-relative references.
42 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
43 _bfd_elf_allocate_ifunc_dyn_relocs.
44 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
45 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
46 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
47 without PLT. Generate dynamic pointer relocation against
48 STT_GNU_IFUNC symbol in the non-code section and store it in
49 the proper RELA section. Don't allow non-pointer relocation
50 against STT_GNU_IFUNC symbol without PLT.
51 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
52 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
53 STT_GNU_IFUNC symbols without PLT.
54 (elf_x86_64_finish_dynamic_sections): Don't handle local
55 STT_GNU_IFUNC symbols here.
56 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
58 (elf_backend_output_arch_local_syms): New.
59 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
60 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
62 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
63 Tony Wang <tony.wang@arm.com>
65 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
67 (stub_long_branch_thumb2_only): Define stub.
68 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
69 (arm_stub_long_branch_thumb2_only): Likewise.
70 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
73 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
75 * archures.c (bfd_mach_sparc_v8plusc): Define.
76 (bfd_mach_sparc_v9c): Likewise.
77 (bfd_mach_sparc_v8plusd): Likewise.
78 (bfd_mach_sparc_v9d): Likewise.
79 (bfd_mach_sparc_v8pluse): Likewise.
80 (bfd_mach_sparc_v9e): Likewise.
81 (bfd_mach_sparc_v8plusv): Likewise
82 (bfd_mach_sparc_v9v): Likewise.
83 (bfd_mach_sparc_v8plusm): Likewise.
84 (bfd_mach_sparc_v9m): Likewise.
85 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
86 (bfd_mach_sparc_64bit_p): Likewise.
87 * bfd-in2.h: Regenerate.
88 * cpu-sparc.c (arch_info_struct): Add entries for
89 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
90 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
91 and bfd_mach_sparc_v9{c,d,e,v,m}.
92 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
93 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
95 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
97 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
98 symbols for relocations against IFUNC symbols.
99 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
101 2016-06-16 Marcin KoĆcielnicki <koriakin@0x04.net>
103 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
104 .rela.iplt in DT_PLTRELSZ.
105 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
106 for DT_PLTRELSZ and DT_RELASZ as well.
108 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
110 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
111 non-loaded, non-alloced sections.
112 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
114 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
116 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
117 allocating dynamic relocation.
118 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
120 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
123 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
124 offsets until reloc_toaddr.
126 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
128 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
129 Don't check symbol type for STN_UNDEF symbol index.
130 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
131 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
134 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
136 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
138 (using_thumb2): Try Tag_THUMB_ISA_use first and check
139 for exact arch value then. Force review of arch check logic for new
141 (arch_has_arm_nop): Update and fix arch check logic. Force review of
142 that logic for new architecture.
143 (arch_has_thumb2_nop): Remove.
144 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
145 (elf32_arm_final_link_relocate): Likewise but using thumb2.
147 2016-06-14 Alan Modra <amodra@gmail.com>
149 * bfd-in.h (bfd_my_archive): Delete.
150 * bfd-in2.h: Regenerate.
152 2016-06-14 Alan Modra <amodra@gmail.com>
155 * archive.c (open_nested_file): Set my_archive.
156 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
158 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
159 (bfd_seek): Likewise.
160 * bfdwin.c (bfd_get_file_window): Likewise.
161 * cache.c (cache_bmmap): Likewise.
162 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
163 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
165 * plugin.c (try_claim): Likewise.
166 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
167 file within thin archive, not the archive.
169 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
173 section address for R_386_GOT32/R_386_GOT32X relocations against
174 IFUNC symbols if there is no base register and return error for
177 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
179 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
180 GOT32 adjustment for static executables.
182 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
184 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
186 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
188 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
190 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
192 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
194 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
196 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
197 (SECTSTART): Changed.
198 (elf_arc_relocate_section): Fixed mistake in PIE related
200 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
202 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
204 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
205 enable support for "-z combreloc" and DT_RELACOUNT.
206 (elf_backend_reloc_type_class): Likewise
208 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
211 * elf32-i386.c (elf_i386_relocate_section): When relocating
212 R_386_GOT32, return error without a base register for PIC and
213 subtract the .got.plt section address only with a base register.
215 2016-06-10 Alan Modra <amodra@gmail.com>
217 * elf-strtab.c (struct strtab_save): Use size_t for "size".
218 (struct elf_strtab_hash): Likewise for "size" and "alloced".
219 (_bfd_elf_strtab_init): Formatting.
220 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
221 (_bfd_elf_strtab_addref): Take size_t idx param.
222 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
223 (_bfd_elf_strtab_offset): Likewise.
224 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
225 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
226 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
227 (_bfd_elf_strtab_finalize): Similarly.
228 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
229 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
230 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
231 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
233 (bfd_section_from_shdr): Delete amt.
234 (_bfd_elf_init_reloc_shdr): Likewise.
235 (_bfd_elf_link_assign_sym_version): Likewise.
236 (assign_section_numbers): Use size_t reloc_count.
237 * elflink.c (struct elf_symbuf_head): Use size_t "count".
238 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
239 (elf_link_is_defined_archive_symbol): Likewise.
240 (elf_add_dt_needed_tag): Likewise.
241 (elf_finalize_dynstr): Likewise.
242 (elf_link_add_object_symbols): Likewise.
243 (bfd_elf_size_dynamic_sections): Likewise.
244 (elf_create_symbuf): Similarly.
245 (bfd_elf_match_symbols_in_sections): Likewise.
246 (elf_link_swap_symbols_out): Likewise.
247 (elf_link_check_versioned_symbol): Likewise.
248 (bfd_elf_gc_record_vtinherit): Likewise.
249 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
251 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
254 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
255 and relocs only if shrinking occurred.
257 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
259 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
260 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
261 (elf_i386_check_tls_transition): Check indirect call and direct
262 call with the addr32 prefix for general and local dynamic models.
263 Set the tls_get_addr feild.
264 (elf_i386_convert_load_reloc): Always use addr32 prefix for
265 indirect ___tls_get_addr call via GOT.
266 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
267 transitions with indirect call and direct call with the addr32
270 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
272 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
273 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
274 (elf_s390_relocate_section): Fix comment.
275 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
278 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
280 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
281 section offset when calculation the larl operand in the first PLT
284 2016-06-07 Alan Modra <amodra@gmail.com>
286 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
287 to match other 32-bit archs.
288 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
289 (ppc_elf_object_p): Call it.
290 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
292 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
293 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
294 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
295 _bfd_elf_ppc_at_tprel_transform): Move to..
297 (_bfd_elf_ppc_set_arch): Declare.
298 * bfd-in2.h: Regenerate.
300 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
302 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
303 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
304 (elf_x86_64_check_tls_transition): Check indirect call and
305 direct call with the addr32 prefix for general and local dynamic
306 models. Set the tls_get_addr feild.
307 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
308 indirect __tls_get_addr call via GOT.
309 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
310 transitions with indirect call and direct call with the addr32
313 2016-06-04 Christian Groessler <chris@groessler.org>
315 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
317 2016-06-02 Nick Clifton <nickc@redhat.com>
320 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
322 (arch_info_struct): Likewise.
323 (architectures): Likewise.
325 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
327 * config.bfd: Replace -uclibc with *.
329 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
331 * elf64-x86-64.c: Replace data32 with data16 in comments.
333 2016-05-31 Alan Modra <amodra@gmail.com>
337 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
338 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
339 symbol given a version by a script different to the version
340 of the symbol being added.
341 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
342 _bfd_elf_strtab_restore. Don't fudge dynstr references.
343 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
344 (struct strtab_save): New.
345 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
346 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
347 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
349 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
351 * elf32-hppa.h: Add extern "C".
352 * elf32-nds32.h: Likewise.
353 * elf32-tic6x.h: Likewise.
355 2016-06-01 Nick Clifton <nickc@redhat.com>
357 * po/sr.po: New Serbian translation.
358 * configure.ac (ALL_LINGUAS): Add sr.
359 * configure: Regenerate.
361 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
363 * elfxx-mips.c (b_reloc_p): New function.
364 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
367 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
369 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
370 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
371 reloc location from calculation, treat the addend as signed with
372 local non-section symbols and enable overflow detection.
374 2016-05-28 Alan Modra <amodra@gmail.com>
376 * aoutx.h: Adjust linker callback calls throughout file,
379 * coff-alpha.c: Likewise.
380 * coff-arm.c: Likewise.
381 * coff-h8300.c: Likewise.
382 * coff-h8500.c: Likewise.
383 * coff-i960.c: Likewise.
384 * coff-mcore.c: Likewise.
385 * coff-mips.c: Likewise.
386 * coff-ppc.c: Likewise.
387 * coff-rs6000.c: Likewise.
388 * coff-sh.c: Likewise.
389 * coff-tic80.c: Likewise.
390 * coff-w65.c: Likewise.
391 * coff-z80.c: Likewise.
392 * coff-z8k.c: Likewise.
393 * coff64-rs6000.c: Likewise.
394 * cofflink.c: Likewise.
396 * elf-bfd.h: Likewise.
397 * elf-m10200.c: Likewise.
398 * elf-m10300.c: Likewise.
399 * elf32-arc.c: Likewise.
400 * elf32-arm.c: Likewise.
401 * elf32-avr.c: Likewise.
402 * elf32-bfin.c: Likewise.
403 * elf32-cr16.c: Likewise.
404 * elf32-cr16c.c: Likewise.
405 * elf32-cris.c: Likewise.
406 * elf32-crx.c: Likewise.
407 * elf32-d10v.c: Likewise.
408 * elf32-epiphany.c: Likewise.
409 * elf32-fr30.c: Likewise.
410 * elf32-frv.c: Likewise.
411 * elf32-ft32.c: Likewise.
412 * elf32-h8300.c: Likewise.
413 * elf32-hppa.c: Likewise.
414 * elf32-i370.c: Likewise.
415 * elf32-i386.c: Likewise.
416 * elf32-i860.c: Likewise.
417 * elf32-ip2k.c: Likewise.
418 * elf32-iq2000.c: Likewise.
419 * elf32-lm32.c: Likewise.
420 * elf32-m32c.c: Likewise.
421 * elf32-m32r.c: Likewise.
422 * elf32-m68hc1x.c: Likewise.
423 * elf32-m68k.c: Likewise.
424 * elf32-mep.c: Likewise.
425 * elf32-metag.c: Likewise.
426 * elf32-microblaze.c: Likewise.
427 * elf32-moxie.c: Likewise.
428 * elf32-msp430.c: Likewise.
429 * elf32-mt.c: Likewise.
430 * elf32-nds32.c: Likewise.
431 * elf32-nios2.c: Likewise.
432 * elf32-or1k.c: Likewise.
433 * elf32-ppc.c: Likewise.
434 * elf32-s390.c: Likewise.
435 * elf32-score.c: Likewise.
436 * elf32-score7.c: Likewise.
437 * elf32-sh.c: Likewise.
438 * elf32-sh64.c: Likewise.
439 * elf32-spu.c: Likewise.
440 * elf32-tic6x.c: Likewise.
441 * elf32-tilepro.c: Likewise.
442 * elf32-v850.c: Likewise.
443 * elf32-vax.c: Likewise.
444 * elf32-visium.c: Likewise.
445 * elf32-xstormy16.c: Likewise.
446 * elf32-xtensa.c: Likewise.
447 * elf64-alpha.c: Likewise.
448 * elf64-hppa.c: Likewise.
449 * elf64-ia64-vms.c: Likewise.
450 * elf64-mmix.c: Likewise.
451 * elf64-ppc.c: Likewise.
452 * elf64-s390.c: Likewise.
453 * elf64-sh64.c: Likewise.
454 * elf64-x86-64.c: Likewise.
455 * elflink.c: Likewise.
456 * elfnn-aarch64.c: Likewise.
457 * elfnn-ia64.c: Likewise.
458 * elfxx-mips.c: Likewise.
459 * elfxx-sparc.c: Likewise.
460 * elfxx-tilegx.c: Likewise.
461 * linker.c: Likewise.
463 * pe-mips.c: Likewise.
465 * reloc16.c: Likewise.
466 * simple.c: Likewise.
467 * vms-alpha.c: Likewise.
468 * xcofflink.c: Likewise.
469 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
470 status param. Adjust calls to these and linker callbacks throughout.
471 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
472 get_ramstart): Delete status param. Adjust calls to these and
473 linker callbacks throughout.
475 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
477 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
478 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
479 target alignment verification.
481 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
483 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
484 section name if `bfd_elf_string_from_elf_section' returns an
487 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
489 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
490 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
491 for message. Continue processing rather than returning failure.
493 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
495 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
496 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
497 Call `bfd_set_error'.
499 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
502 * archive.c (bfd_slurp_armap): Replace
503 bfd_elf64_archive_slurp_armap with
504 _bfd_archive_64_bit_slurp_armap.
505 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
506 BFD64 is defined and the archive is too big.
507 (coff_write_armap): Likewise.
508 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
509 (_bfd_archive_64_bit_slurp_armap): This.
510 (bfd_elf64_archive_write_armap): Renamed to ...
511 (_bfd_archive_64_bit_write_armap): This.
512 * configure.ac: Add --enable-64-bit-archive.
513 (want_64_bit_archive): New. Set to true by default for 64-bit
514 MIPS and s390 ELF targets.
515 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
516 * config.in: Regenerated.
517 * configure: Likewise.
518 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
519 (bfd_elf64_archive_slurp_armap): Likewise.
520 (bfd_elf64_archive_write_armap): Likewise.
521 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
522 (bfd_elf64_archive_construct_extended_name_table): Likewise.
523 (bfd_elf64_archive_truncate_arname): Likewise.
524 (bfd_elf64_archive_read_ar_hdr): Likewise.
525 (bfd_elf64_archive_write_ar_hdr): Likewise.
526 (bfd_elf64_archive_openr_next_archived_file): Likewise.
527 (bfd_elf64_archive_get_elt_at_index): Likewise.
528 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
529 (bfd_elf64_archive_update_armap_timestamp): Likewise.
530 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
531 (bfd_elf64_archive_slurp_armap): Likewise.
532 (bfd_elf64_archive_write_armap): Likewise.
533 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
534 (bfd_elf64_archive_construct_extended_name_table): Likewise.
535 (bfd_elf64_archive_truncate_arname): Likewise.
536 (bfd_elf64_archive_read_ar_hdr): Likewise.
537 (bfd_elf64_archive_write_ar_hdr): Likewise.
538 (bfd_elf64_archive_openr_next_archived_file): Likewise.
539 (bfd_elf64_archive_get_elt_at_index): Likewise.
540 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
541 (bfd_elf64_archive_update_armap_timestamp): Likewise.
542 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
543 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
544 bfd_elfNN_archive_functions isn't defined.
545 (TARGET_LITTLE_SYM): Likewise.
546 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
547 (_bfd_archive_64_bit_write_armap): Likewise.
548 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
549 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
550 (_bfd_archive_64_bit_truncate_arname): Likewise.
551 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
552 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
553 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
554 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
555 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
556 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
557 * libbfd.h: Regenerated.
558 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
559 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
561 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
564 * cofflink.c (coff_link_check_archive_element): Return TRUE if
565 linker add_archive_element callback returns FALSE.
566 * ecoff.c (ecoff_link_check_archive_element): Likewise.
567 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
568 archive element if linker add_archive_element callback returns
570 * elflink.c (elf_link_add_archive_symbols): Likewise.
571 * pdp11.c (aout_link_check_ar_symbols): Likewise.
572 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
573 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
574 (xcoff_link_check_ar_symbols): Likewise.
576 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
578 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
579 <bfd_reloc_outofrange>: Unify error reporting code.
581 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
583 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
584 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
585 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
586 * bfd-in2.h: Regenerate.
587 * libbfd.h: Likewise.
589 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
591 * config.bfd: Add entry for arm-phoenix.
593 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
595 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
596 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
597 account for padding for stub section requiring one.
598 (elf32_arm_build_stubs): Add comment to stress the importance of
599 zeroing veneer section content.
601 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
603 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
605 * bfd-in2.h: Regenerate.
606 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
608 (arm_dedicated_stub_output_section_required_alignment): Likewise.
609 (arm_dedicated_stub_output_section_name): Likewise.
610 (arm_dedicated_stub_input_section_ptr): Likewise.
611 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
612 function description comment. Add support for dedicated output stub
613 section to given stub types.
614 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
615 elf32_arm_create_or_find_stub_sec.
616 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
617 (elf32_arm_size_stubs): Pass stub type when calling
618 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
619 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
621 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
623 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
624 when setting need_convert_load.
626 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
628 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
631 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
634 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
636 (elf_i386_convert_load): Don't convert R_386_GOT32.
638 2016-05-20 Alan Modra <amodra@gmail.com>
641 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
642 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
644 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
646 * elf32-arc.c (arc_elf_final_write_processing): Changed.
647 (debug_arc_reloc): Likewise.
648 (elf_arc_relocate_section): Likewise.
649 (elf_arc_check_relocs): Likewise.
650 (elf_arc_adjust_dynamic_symbol): Likewise.
651 (elf_arc_add_symbol_hook): Likewise.
653 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
655 * config.bfd: Remove `am34-*-linux*' support.
657 2016-05-19 Alan Modra <amodra@gmail.com>
659 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
660 relocs before plt relocs.
662 2016-05-19 Alan Modra <amodra@gmail.com>
664 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
665 before dereferencing.
667 2016-05-18 Nick Clifton <nickc@redhat.com>
669 * po/sv.po: Updated Swedish translation.
671 2016-05-18 Alan Modra <amodra@gmail.com>
673 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
674 for each BFD. Don't goto error_ret_free_local from outside loop.
676 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
678 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
679 STB_GNU_UNIQUE handling.
680 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
681 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
682 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
683 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
684 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
685 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
686 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
687 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
688 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
689 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
690 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
691 (elf_backend_add_symbol_hook): Remove macro.
692 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
693 for STB_GNU_UNIQUE symbols.
695 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
697 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
699 (v850_elf_copy_private_bfd_data): ... here. Call the new
700 function and `_bfd_elf_copy_private_bfd_data'.
702 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
705 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
706 GOTPCREL relocation against large section.
708 2016-05-13 Alan Modra <amodra@gmail.com>
710 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
711 linker dynamic sections in calculating size and address of
712 dynamic tags rather than using output sections. Remove asserts.
713 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
714 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
715 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
716 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
717 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
718 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
719 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
720 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
721 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
722 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
723 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
724 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
725 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
726 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
727 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
728 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
729 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
730 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
731 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
732 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
733 * elflink.c (bfd_elf_final_link): Likewise.
734 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
735 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
736 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
737 don't set doit. Look up dynobj section.
738 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
739 invocation and dynamic tag vma calculation. Don't test
741 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
744 2016-05-13 Alan Modra <amodra@gmail.com>
746 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
747 octets_per_byte. Put dynamic .rela.plt last in link orders.
748 Assign output_offset for reloc sections rather than writing
749 sorted relocs from block corresponding to output_offset.
751 2016-05-12 Alan Modra <amodra@gmail.com>
753 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
755 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
757 * elfxx-mips.c (print_mips_ases): Add DSPR3.
759 2016-05-11 Alan Modra <amodra@gmail.com>
761 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
762 (elf32_hppa_check_relocs): Don't set dynobj.
763 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
764 (elf32_hppa_build_stubs): Likewise.
765 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
767 2016-05-11 Alan Modra <amodra@gmail.com>
770 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
771 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
773 2016-05-10 Jiong Wang <jiong.wang@arm.com>
775 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
776 aarch64_tls_transition check.
778 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
780 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
782 (arm_stub_sym_claimed): New function.
783 (elf32_arm_create_stub): Use veneered symbol name and section if
784 veneer needs to claim its symbol, and keep logic unchanged otherwise.
785 (arm_stub_claim_sym): New function.
786 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
787 veneered symbol, otherwise create local symbol as before.
789 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
791 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
792 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
793 and set branch type of a symbol.
794 (bfd_elf32_arm_process_before_allocation): Likewise.
795 (elf32_arm_relocate_section): Likewise and fix identation along the
797 (allocate_dynrelocs_for_symbol): Likewise.
798 (elf32_arm_finish_dynamic_symbol): Likewise.
799 (elf32_arm_swap_symbol_in): Likewise.
800 (elf32_arm_swap_symbol_out): Likewise.
802 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
804 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
805 * bfd-in2.h: Regenerated.
806 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
807 parameter to add_stub_section callback.
808 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
809 and pass it down to add_stub_section.
810 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
812 (elf32_arm_size_stubs): Add output section parameter to
813 add_stub_section function pointer parameter.
815 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
817 * elf32-arm.c (elf32_arm_create_stub): New function.
818 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
820 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
822 * elf32-arm.c (enum elf32_arm_stub_type): Delete
823 arm_stub_a8_veneer_lwm enumerator.
824 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
825 aforementioned enumerator.
826 (struct elf32_arm_stub_hash_entry): Delete target_addend
827 field and add source_value.
828 (struct a8_erratum_fix): Delete addend field and add target_offset.
829 (stub_hash_newfunc): Initialize source_value field amd remove
830 initialization for target_addend.
831 (arm_build_one_stub): Stop special casing Thumb relocations: promote
832 the else to being always executed, moving the
833 arm_stub_a8_veneer_b_cond specific code in it. Remove
834 stub_entry->target_addend from points_to computation.
835 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
836 to target symbol from start of section rather than the offset from the
838 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
839 fields from struct a8_erratum_fix's offset and target_offset
841 (make_branch_to_a8_stub): Rename target variable to loc. Compute
842 veneered_insn_loc and loc using stub_entry's source_value.
844 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
846 (elf32_arm_merge_eabi_attributes): Add merging logic for
849 2016-05-10 Pip Cet <pipcet@gmail.com>
852 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
853 Define as _bfd_generic_copy_link_hash_symbol_type when using
856 2016-05-09 Nick Clifton <nickc@redhat.com>
859 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
860 field before accessing sections array.
862 2016-05-09 Christophe Monat <christophe.monat@st.com>
865 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
866 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
868 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
870 (create_instruction_vldmdb): Likewise.
871 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
872 uses it to re-encode.
874 2016-05-09 Nick Clifton <nickc@redhat.com>
877 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
880 2016-05-09 Alan Modra <amodra@gmail.com>
882 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
884 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
887 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
888 documenting that indx == -3 if symbol is defined in a discarded
890 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
891 symbol is defined in a discarded section.
892 (elf_link_output_extsym): Strip a global symbol defined in a
895 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
897 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
900 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
902 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
904 (elf_i386_convert_load_reloc): This. New function.
905 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
907 (elf_x86_64_convert_load_reloc): This. New function.
909 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
911 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
912 Don't check if contents == NULL.
913 (elf_i386_tls_transition): Add from_relocate_section. Check
914 from_relocate_section instead of contents != NULL. Update
915 elf_i386_check_tls_transition call.
916 (elf_i386_check_relocs): Cache the section contents if
917 keep_memory is FALSE. Pass FALSE as from_relocate_section to
918 elf_i386_tls_transition.
919 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
920 to elf_i386_tls_transition.
921 (elf_backend_caches_rawsize): New.
922 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
924 (elf_x86_64_tls_transition): Add from_relocate_section. Check
925 from_relocate_section instead of contents != NULL.
926 (elf_x86_64_check_relocs): Cache the section contents if
927 keep_memory is FALSE. Pass FALSE as from_relocate_section to
928 elf_x86_64_tls_transition.
929 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
930 to elf_x86_64_tls_transition.
931 (elf_backend_caches_rawsize): New.
933 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
936 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
939 2016-05-03 Jiong Wang <jiong.wang@arm.com>
941 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
942 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
943 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
944 no_apply_dynamic_relocs.
945 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
946 dynamic relocations generated.
948 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
950 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
952 (elf_i386_create_dynamic_sections): Here.
953 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
954 interp setting to ...
955 (elf_x86_64_create_dynamic_sections): Here.
957 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
959 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
960 and replace (EH)->has_got_reloc with GOT_RELOC.
961 (elf_i386_fixup_symbol): Pass has_got_reloc to
962 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
963 (elf_i386_allocate_dynrelocs): Likewise.
964 (elf_i386_relocate_section): Likewise.
965 (elf_i386_finish_dynamic_symbol): Likewise.
966 (elf_i386_convert_load): Pass TRUE to
967 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
968 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
969 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
970 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
971 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
972 (elf_x86_64_allocate_dynrelocs): Likewise.
973 (elf_x86_64_relocate_section): Likewise.
974 (elf_x86_64_finish_dynamic_symbol): Likewise.
975 (elf_x86_64_convert_load): Pass TRUE to
976 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
978 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
980 * elf32-i386.c (check_relocs_failed): New.
981 (elf_i386_check_relocs): Set check_relocs_failed on error.
982 (elf_i386_relocate_section): Skip if check_relocs failed.
984 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
986 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
987 check_relocs_failed on error.
989 2016-04-29 Nick Clifton <nickc@redhat.com>
992 * elf-bfd.h (struct elf_backend_data): Rename
993 elf_backend_set_special_section_info_and_link to
994 elf_backend_copy_special_section_fields.
995 * elfxx-target.h: Likewise.
996 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
997 comparing section flags.
998 (copy_special_section_fields): New function.
999 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1000 Perform two scans over special sections. The first one looks for
1001 a direct mapping between the output section and an input section.
1002 The second scan looks for a possible match based upon section
1004 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1005 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1007 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1008 elf32_i386_copy_solaris_special_section_fields.
1009 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1010 Rename to elf32_sparc_copy_solaris_special_section_fields.
1011 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1012 elf64_x86_64_copy_solaris_special_section_fields.
1014 2016-04-28 Nick Clifton <nickc@redhat.com>
1016 * po/zh_CN.po: Updated Chinese (simplified) translation.
1018 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1022 when estimating distances between output sections.
1024 2016-04-27 Alan Modra <amodra@gmail.com>
1026 * elflink.c (_bfd_elf_is_start_stop): New function.
1027 (_bfd_elf_gc_mark_rsec): Use it.
1028 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1030 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1032 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1033 * mmo.c (mmo_get_section_contents): Likewise.
1034 (mmo_set_section_contents): Likewise.
1036 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1038 * elf-bfd.h (elf_link_hash_table): Update comments for
1040 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1041 the unused NULL entry at the head of dynamic symbol table.
1042 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1045 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1047 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1048 created file from dynobj.
1050 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1052 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1053 normal input file if possible.
1055 2016-04-21 Nick Clifton <nickc@redhat.com>
1057 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1058 * aout-target.h: Likewise.
1059 * aout-tic30.c: Likewise.
1060 * binary.c: Likewise.
1062 * coff-alpha.c: Likewise.
1063 * coff-rs6000.c: Likewise.
1064 * coff64-rs6000.c: Likewise.
1065 * coffcode.h: Likewise.
1066 * i386msdos.c: Likewise.
1067 * i386os9k.c: Likewise.
1070 * libbfd-in.h: Likewise.
1071 * libecoff.h: Likewise.
1072 * mach-o-target.c: Likewise.
1074 * nlm-target.h: Likewise.
1075 * oasys.c: Likewise.
1077 * plugin.c: Likewise.
1078 * ppcboot.c: Likewise.
1081 * tekhex.c: Likewise.
1082 * versados.c: Likewise.
1083 * vms-alpha.c: Likewise.
1085 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1086 * linker.c (bfd_link_check_relocs): New function.
1087 (_bfd_generic_link_check_relocs): New function.
1088 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1089 _bfd_link_check_relocs field.
1090 (struct bfd_target)L Add _bfd_link_check_relocs field.
1091 * bfd-in2.h: Regenerate.
1092 * libbfd.h: Regenerate.
1094 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1096 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1097 (elf_backend_gc_sweep_hook): Likewise.
1098 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1099 (elf_backend_gc_sweep_hook): Likewise.
1101 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1103 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1104 in excluded sections
1106 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf64-x86-64.c (check_relocs_failed): New.
1110 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1111 Support relocation agaist local symbol. Set check_relocs_failed.
1112 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1113 R_X86_64_32 relocation overflow.
1114 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1115 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1117 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1119 * elf32-i386.c (elf_i386_check_relocs): Call
1120 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1121 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1123 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1125 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1126 * elflink.c (_bfd_elf_link_check_relocs): New function.
1127 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1128 if check_relocs_after_open_input is FALSE.
1130 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1132 * cache.c: Update old style function definitions.
1133 * elf32-m68k.c: Likewise.
1134 * elf64-mmix.c: Likewise.
1135 * stab-syms.c: Likewise.
1137 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1139 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1141 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1143 * Makefile.in: Regenerated with automake 1.11.6.
1144 * aclocal.m4: Likewise.
1145 * doc/Makefile.in: Likewise.
1147 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1149 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1150 * bfd-in2.h: Regenerate.
1151 * libbfd.h: Regenerate.
1152 * elf32-arc.c: Add 'opcode/arc.h' include.
1153 (struct arc_relocation_data): Add symbol_name.
1154 (arc_special_overflow_checks): New function.
1155 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1156 required, add an extra comment.
1157 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1159 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1161 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1163 (elf_arc_relocate_section): Update enum uses.
1164 (elf_arc_check_relocs): Likewise.
1165 (elf_arc_finish_dynamic_symbol): Likewise.
1167 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1169 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1172 2016-04-14 Nick Clifton <nickc@redhat.com>
1175 * elf-bbfd.h (struct elf_backend_data): New field:
1177 New field: elf_backend_set_special_section_info_and_link
1178 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1180 (elf_backend_set_special_section_info_and_link): Define if not
1182 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1183 elf_backend_strtab_flags macros to initialise fields in structure.
1184 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1185 being set even if SHF_MERGE is not set.
1186 (elf_fake_sections): Likewise.
1187 (section_match): New function. Matches two ELF sections based
1188 upon fixed characteristics.
1189 (find_link): New function. Locates a section in a BFD that
1190 matches a section in a different BFD.
1191 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1192 fields of reserved sections.
1193 (bfd_elf_compute_section_file_positions): Set the flags for the
1194 .shstrtab section based upon the elf_strtab_flags field in the
1195 elf_backend_data structure.
1196 (swap_out_syms): Likewise for the .strtab section.
1197 * elflink.c (bfd_elf_final_link): Set the flags for the
1198 .strtab section based upon the elf_strtab_flags field in the
1199 elf_backend_data structure.
1200 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1201 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1203 (elf_backend_set_special_section_info_and_link): Define for
1205 * elf32-sparc.c: Likewise.
1206 * elf64-x86-64.c: Likewise.
1208 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1211 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1213 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1214 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1215 applies to read-only section.
1216 * elf32-i386.c (elf_i386_link_hash_table): Add
1217 readonly_dynrelocs_against_ifunc.
1218 (elf_i386_allocate_dynrelocs): Updated.
1219 (elf_i386_size_dynamic_sections): Issue an error for read-only
1220 segment with dynamic IFUNC relocations only if
1221 readonly_dynrelocs_against_ifunc is TRUE.
1222 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1223 readonly_dynrelocs_against_ifunc.
1224 (elf_x86_64_allocate_dynrelocs): Updated.
1225 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1226 segment with dynamic IFUNC relocations only if
1227 readonly_dynrelocs_against_ifunc is TRUE.
1228 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1231 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1233 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1234 a fall through from error_ret_free_internal. Free local_syms in
1235 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1237 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1239 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1240 (relocate_plt_for_entry): Likewise.
1242 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1244 * elf32-arc.c (elf_arc_check_relocs): Changed
1246 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1248 * elf32-arc.c (name_for_global_symbol): Changed assert.
1249 (get_replace_function): Created.:
1250 (struct arc_relocation_data): Changed to signed types.
1251 (defines S, L, P, PDATA): Casted to signed type.
1252 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1253 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1254 (arc_do_relocation): Changed.
1256 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1258 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1260 (elf_arc_relocate_section): Added and changed asserts, validating
1261 the synamic symbol index.
1262 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1263 relocation if symbol has dynindx set to -1.
1265 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1267 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1268 and internal symbols which have a dynamic index into local
1271 2016-04-04 Nick Clifton <nickc@redhat.com>
1274 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1275 version number if the version is zero.
1277 2016-04-01 Alan Modra <amodra@gmail.com>
1280 * elflink.c (on_needed_list): Recursively check needed status.
1281 (elf_link_add_object_symbols): Adjust.
1283 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1285 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1286 internal_relocs only if they aren't cached.
1288 2016-03-29 Nick Clifton <nickc@redhat.com>
1291 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1292 assertion on the size of the got section to allow it to be bigger
1293 than the number of relocs.
1295 2016-03-29 Toni Spets <toni.spets@iki.fi>
1298 * coffcode.h (coff_write_object_contents): Revert accidental
1301 2016-03-22 Alan Modra <amodra@gmail.com>
1304 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1305 DW_FORM_flag_present.
1307 2016-03-22 Nick Clifton <nickc@redhat.com>
1309 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1310 architecture name for backwards compatibility.
1312 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1313 unbounded stack use.
1315 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1316 sufficiently recent version of GCC.
1317 * configure: Regenerate.
1319 2016-03-22 Alan Modra <amodra@gmail.com>
1322 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1324 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1326 * archures.c (bfd_mach_arc_nps400): Define.
1327 * bfd-in2.h: Regenerate.
1328 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1329 some existing entries to make space.
1330 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1331 (arc_elf_final_write_processing): Likewise.
1333 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1335 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1337 (arc_elf_final_write_processing): Don't bother setting cpu field
1338 in e_flags, this will have been set elsewhere.
1340 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1342 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1345 2016-03-21 Nick Clifton <nickc@redhat.com>
1347 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1348 * configure: Regenerate.
1349 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1350 alloca with call to xmalloc.
1351 * elf32-nds32.c: Likewise.
1352 * elf64-hppa.c: Likewise.
1353 * elfxx-mips.c: Likewise.
1355 * pei-x86_64.c: Likewise.
1359 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1362 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1364 (elf_i386_relocate_section): Likewise.
1365 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1366 (elf_x86_64_relocate_section): Likewise.
1368 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1371 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1372 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1373 relocation overflow check.
1375 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1377 * bfd-in2.h: Regenerated.
1379 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1382 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1383 uses bytes not octets.
1384 * elflink.c (resolve_section): Likewise.
1385 Add a bfd parameter.
1386 (eval_section): Pass the input_bfd to resolve_section.
1387 (bfd_elf_perform_complex_relocation): Convert byte offset to
1388 octets before read and writing values.
1389 (elf_link_input_bfd): Add byte to octet conversions.
1390 (elf_reloc_link_order): Likewise.
1391 (elf_fixup_link_order): Likewise.
1392 (bfd_elf_final_link): Likewise.
1393 * reloc.c (_bfd_final_link_relocate): Likewise.
1394 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1396 2016-03-10 Nick Clifton <nickc@redhat.com>
1398 * config.bfd: Mark the i370 target as obsolete.
1400 2016-03-09 Pedro Alves <palves@redhat.com>
1402 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1403 gcc ABI)" to printable name.
1404 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1405 of "v850-rh850" as printable name.
1407 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1410 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1411 relocations against absolute symbols.
1413 2016-03-09 Alan Modra <amodra@gmail.com>
1416 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1417 length elements in the archive.
1419 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1422 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1423 for -E/--dynamic-list only when not relocatable.
1425 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1429 count for locally defined local IFUNC symbols in shared object.
1430 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1432 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1435 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1438 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1439 Andrew Burgess <andrew.burgess@embecosm.com>
1441 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1442 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1443 (arc_elf_howto_init): Added assert to validate relocations.
1444 (get_middle_endian_relocation): Delete.
1445 (middle_endian_convert): New function.
1446 (ME): Redefine, now does nothing.
1447 (IS_ME): New define.
1448 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1449 definition to call middle_endian_convert. Add a new local
1450 variable and make use of this throughout. Added call to
1451 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1453 2016-03-07 Nick Clifton <nickc@redhat.com>
1456 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1457 length elements in the archive.
1459 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1461 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1462 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1464 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1467 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1468 executable as definition if the new definition comes from a
1471 2016-03-02 Alan Modra <amodra@gmail.com>
1473 * Makefile.in: Regenerate.
1474 * po/SRC-POTFILES.in: Regenerate.
1476 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1478 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1479 relocation addend when sections get merged.
1481 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1483 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1485 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1486 Assert for code sections dynamic relocs.
1488 2016-02-26 Renlin Li <renlin.li@arm.com>
1490 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1491 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1493 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1496 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1497 load with locally bound symbols if PIC is false or there is no
1498 base register. Optimize branch to 0 if PIC is false.
1499 (elf_i386_relocate_section): Don't generate dynamic relocations
1500 against undefined weak symbols if PIC is false.
1501 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1502 if we can't estimate relocation overflow with --no-relax.
1503 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1504 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1505 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1506 against undefined weak symbols if PIC is false.
1508 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1511 * bfd.c (bfd): Change flags to 20 bits.
1512 (BFD_CONVERT_ELF_COMMON): New.
1513 (BFD_USE_ELF_STT_COMMON): Likewise.
1514 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1515 BFD_USE_ELF_STT_COMMON.
1516 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1517 * configure.ac: Remove --enable-elf-stt-common.
1518 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1519 common symbol depending on BFD_CONVERT_ELF_COMMON and
1520 BFD_USE_ELF_STT_COMMON.
1521 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1523 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1525 (elf_link_convert_common_type): New function.
1526 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1527 common symbol depending on BFD_CONVERT_ELF_COMMON and
1528 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1529 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1530 and BFD_USE_ELF_STT_COMMON to object_flags.
1531 (TARGET_LITTLE_SYM): Likewise.
1532 * syms.c (BSF_KEEP_G): Renamed to ...
1533 (BSF_ELF_COMMON): This.
1534 * bfd-in2.h: Regenerated.
1535 * config.in: Likewise.
1536 * configure: Likewise.
1538 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1543 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1544 (elf_i386_link_hash_entry): Add has_got_reloc and
1546 (elf_i386_link_hash_table): Add interp.
1547 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1549 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1551 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1552 (elf_i386_fixup_symbol): New function.
1553 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1554 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1555 relocations and discard relocations against resolved undefined
1556 weak symbols in executable. Don't make resolved undefined weak
1557 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1558 relocation against undefined weak symbols in PIE.
1559 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1560 (elf_i386_relocate_section): Don't generate dynamic relocations
1561 against resolved undefined weak symbols in PIE, except for
1563 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1564 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1565 Don't generate dynamic relocation against resolved undefined weak
1566 symbol in executable.
1567 (elf_i386_finish_dynamic_sections): Call
1568 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1569 (elf_backend_fixup_symbol): New.
1570 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1571 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1573 (elf_x86_64_link_hash_table): Add interp.
1574 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1576 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1578 (elf_x86_64_check_relocs): Set has_got_reloc and
1580 (elf_x86_64_fixup_symbol): New function.
1581 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1582 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1583 relocations and discard relocations against resolved undefined
1584 weak symbols in executable. Don't make resolved undefined weak
1585 symbols in executable dynamic.
1586 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1587 (elf_x86_64_relocate_section): Check relocation overflow for
1588 dynamic relocations against unresolved weak undefined symbols.
1589 Don't generate dynamic relocations against resolved weak
1590 undefined symbols in PIE.
1591 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1592 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1593 Don't generate dynamic relocation against resolved undefined weak
1594 symbol in executable.
1595 (elf_x86_64_finish_dynamic_sections): Call
1596 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1597 (elf_backend_fixup_symbol): New.
1599 2016-02-26 Alan Modra <amodra@gmail.com>
1601 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1602 save_restore_funcs, rest of sections when not relocatable.
1603 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1604 (sfpr_define): Define all symbols on emitted code.
1605 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1606 when relocatable. Move sfpr_define loop earlier.
1608 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1610 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1611 (elf_x86_64_relocate_section): Use it. Replace
1612 x86_64_elf_howto_table[r_type] with howto.
1614 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1617 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1618 symbol version is unknown.
1620 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1622 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1623 to (bfd_vma) -1 when setting needs_plt to 0.
1624 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1626 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1628 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1629 library, instead of PIC, and don't check PDE when making linker
1630 assigned symbol dynamic.
1632 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1634 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1635 ABIVERSION for non-executable stack.
1637 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1640 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1641 Always produce a RELATIVE reloc for a local symbol.
1643 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1645 Fix test-case ld-elf/pr19617b
1646 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1647 discard unused non-function symbols when --dynamic-list-data.
1649 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1651 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1652 dynsym section, even if it is empty, with dynamic sections.
1654 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1656 * syms.c: Remove BSF_COMMON from comments.
1657 * bfd-in2.h: Regenerated.
1659 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1661 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1662 for destination. Remove useless function parameters.
1663 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1665 2016-02-19 Nick Clifton <nickc@redhat.com>
1668 * aoutx.h (aout_link_add_symbols): Check for out of range string
1672 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1673 processing if we encounter a reloc without an associated symbol.
1675 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1678 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1679 sections for -E/--dynamic-list.
1681 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1683 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1686 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1688 * plugin.c (plugin_vec): Set match priority to 255.
1689 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1690 matching against the plugin vector, take priority from there not
1693 2016-02-15 Nick Clifton <nickc@redhat.com>
1695 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1696 for length and type fields. Use a signed value for the
1697 suffix_length field.
1699 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1702 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1703 significant bit in GOT offset for R_386_GOT32X.
1705 2016-02-10 Nick Clifton <nickc@redhat.com>
1708 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1710 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1711 number of messages about FDE encoding preventing .eh_frame_hdr
1714 2016-02-09 Nick Clifton <nickc@redhat.com>
1716 * oasys.c (oasys_archive_p): Fix indentation.
1717 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1718 constant for left shifting.
1720 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1721 helpful warning message to explain why certain AArch64 relocs
1724 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1726 * pe-mips.c (coff_mips_reloc): Fix formatting.
1728 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1730 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1731 to bfd_mach_arc_arc600.
1733 2016-02-04 Alan Modra <amodra@gmail.com>
1735 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1738 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1741 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1742 distances in the compressed_size field of the output section.
1744 2016-02-02 Alan Modra <amodra@gmail.com>
1746 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1747 ELFv2 entry optimization.
1749 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1752 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1753 no relocations in relocatable files.
1755 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1758 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1759 if a symbol from a library loaded via DT_NEEDED doesn't match
1760 the symbol referenced by regular object.
1762 2016-02-01 Nathaniel Smith <njs@pobox.com>
1764 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1767 2016-02-01 Alan Modra <amodra@gmail.com>
1769 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1770 an out of range reloc_index.
1771 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1773 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1775 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1776 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1777 * Makefile.in: Regenerated.
1779 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1781 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1783 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1786 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1788 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1790 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1793 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1794 against STT_GNU_IFUNC symbol only with dynamic symbols.
1795 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1797 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1800 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1801 decompress debug sections.
1803 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1805 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1808 2016-01-25 Nick Clifton <nickc@redhat.com>
1811 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1812 dsym filename buffer.
1814 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1816 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1818 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1820 * elfxx-mips.c (BZ16_REG): Correct calculation.
1822 2016-01-21 Nick Clifton <nickc@redhat.com>
1824 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1825 changing the type of _loc to be bfd_byte *.
1826 (elf_arc_finish_dynamic_symbol): Likewise.
1828 2016-01-21 Nick Clifton <nickc@redhat.com>
1831 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1832 class of the linker stub bfd.
1833 (elf32_arm_check_relocs): Skip check for pic format after
1834 processing a vxWorks R_ARM_ABS12 reloc.
1835 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1836 reporting a class mismatch.
1838 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1840 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1841 veneer for sym_sec != input_sec.
1842 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1843 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1844 calculation destination.
1846 2016-01-21 Alan Modra <amodra@gmail.com>
1848 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1849 (swap_linux_prpsinfo64_out): New function.
1850 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1851 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1852 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1853 (elfcore_write_linux_prpsinfo64): Likewise.
1854 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1855 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1856 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1858 2016-01-21 Alan Modra <amodra@gmail.com>
1860 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1861 * elf.c: Adjust #include.
1862 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1863 * Makefile.am (SOURCE_HFILES): Update.
1864 * Makefile.in: Regenerate.
1865 * po/SRC-PORFILES.in: Regenerate.
1867 2016-01-21 Alan Modra <amodra@gmail.com>
1869 * configure.ac: Move corefile selection later in file. Move
1870 tdefaults code immediately after other target vector code.
1871 * configure: Regenerate.
1873 2016-01-20 Mickael Guene <mickael.guene@st.com>
1875 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1876 section using '.text.noread' pattern.
1878 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1880 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1882 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1883 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1885 * arc-plt.def: New file.
1886 * arc-plt.h: Likewise.
1887 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1888 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1889 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1890 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1891 (name_for_global_symbol): Added.
1892 (ADD_RELA): Helper to create dynamic relocs.
1893 (new_got_entry_to_list): Create a new got entry in linked list.
1894 (symbol_has_entry_of_type): Search for specific type of entry in
1896 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1897 (is_reloc_for_TLS, arc_elf_set_private_flags)
1898 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1899 (arc_elf_merge_private_bfd_data): New functions.
1900 (debug_arc_reloc): Cleaned debug info printing.
1901 (PDATA reloc): Changed not to perform address alignment.
1902 (reverse_me): Added. Fix for ARC_32 relocs.
1903 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1905 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1906 Changed function to access an array of list of GOT entries instead
1907 of just an array of offsets.
1908 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1909 (elf_arc_check_relocs): Likewise.
1910 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1911 (elf_arc_finish_dynamic_sections): Likewise
1912 (arc_create_dynamic_sections): Modified conditions to create
1914 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1915 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1916 (relocate_plt_for_entry): Changed to support new way to define PLT
1918 (add_symbol_to_plt): Likewise.
1919 (arc_elf_link_hash_table_create): New function.
1921 2016-01-18 Nick Clifton <nickc@redhat.com>
1924 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1925 section number into internal section number.
1926 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1927 * coffswap.h (coff_swap_sym_in): Likewise.
1928 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1929 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1930 section number field is big enough to hold the external value.
1932 2016-01-17 Alan Modra <amodra@gmail.com>
1934 * configure: Regenerate.
1936 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1938 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1939 when address in first unwind entry does not match start of
1942 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1943 Jiong Wang <jiong.wang@arm.com>
1946 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1949 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1951 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1952 place 'R_' before the reloc name returned.
1953 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1954 the relocation string.
1956 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1958 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1959 factored out from...
1960 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1962 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1964 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1965 attribute check after ELF file header flag check.
1967 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1969 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1970 return status from `_bfd_elf_merge_object_attributes'.
1972 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1974 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1975 factored out from...
1976 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1978 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1980 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1981 handling of input MIPS ABI flags together.
1983 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1985 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1986 attribute checks for null input.
1988 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1990 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1991 pointers to target data.
1993 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1995 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1998 2016-01-01 Alan Modra <amodra@gmail.com>
2000 Update year range in copyright notice of all files.
2002 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2004 Copyright (C) 2016 Free Software Foundation, Inc.
2006 Copying and distribution of this file, with or without modification,
2007 are permitted in any medium without royalty provided the copyright
2008 notice and this notice are preserved.
2014 version-control: never