1 2017-03-18 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (struct ppc_link_hash_table): Add
4 local_ifunc_resolver and maybe_local_ifunc_resolver.
5 (ppc_build_one_stub): Set flags on emitting dynamic
7 (ppc64_elf_relocate_section): Likewise.
8 (ppc64_elf_finish_dynamic_symbol): Likewise.
9 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
10 local dynamic relocs to ifuncs.
11 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
12 local_ifunc_resolver and maybe_local_ifunc_resolver.
13 (ppc_elf_relocate_section): Set flag on emitting dynamic
15 (ppc_elf_finish_dynamic_symbol): Likewise.
16 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
17 dynamic relocs to ifuncs.
19 2017-03-13 Nick Clifton <nickc@redhat.com>
22 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
23 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
24 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
25 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
26 * bfd-in2.h: Regenerate.
27 * libbfd.h: Regenerate.
28 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
30 (IS_AARCH64_TLSDESC_RELOC): Likewise.
31 (elfNN_aarch64_howto_table): Likewise.
32 (aarch64_tls_transition_without_check): Likewise.
33 (aarch64_reloc_got_type): Likewise.
34 (elfNN_aarch64_final_link_relocate): Likewise.
35 (elfNN_aarch64_tls_relax): Likewise.
36 (elfNN_aarch64_relocate_section): Likewise.
37 (elfNN_aarch64_gc_sweep_hook): Likewise.
38 (elfNN_aarch64_check_relocs): Likewise.
39 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
40 (_bfd_aarch64_elf_resolve_relocation): Likewise.
42 2017-03-11 Alan Modra <amodra@gmail.com>
44 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
45 parameter is in fact used. Whitespace fixes.
46 * elf64-ppc.c: Likewise.
48 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
50 * rs6000-core.c (CORE_NEW): Simplify macro when
51 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
53 2017-03-07 Alan Modra <amodra@gmail.com>
57 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
60 2017-03-05 Alan Modra <amodra@gmail.com>
62 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
63 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
64 (next_cie_fde_offset): New function.
65 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
66 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
67 four bytes. Align CIEs to four or eight bytes depending on
68 per_encoding_aligned8. Align FDEs according to their encoding.
69 Pad last FDE to output section alignment.
70 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
72 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
73 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
74 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
76 2017-03-02 Martin Bickel <binutils@ineranves.de>
79 * elf.c (rewrite_elf_program_header): Do not issue a warning for
80 empty segments which have a zero filesz, but a non-zero memsz.
82 2017-03-02 Alan Modra <amodra@gmail.com>
84 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
86 2017-02-28 Alan Modra <amodra@gmail.com>
88 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
89 (ppc64_elf_relocate_section): Likewise.
91 2017-02-28 Alan Modra <amodra@gmail.com>
94 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
95 rather than elf32_nios2_hash_table or elf_hash_table.
96 (create_got_section): Likewise.
97 (nios2_elf32_finish_dynamic_symbol): Likewise.
98 (nios2_elf32_adjust_dynamic_symbol): Likewise.
99 (nios2_elf32_size_dynamic_sections): Likewise.
100 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
101 vars. Use htab equivalents directly instead. Don't create
102 all dynamic sections on needing just the GOT. Use a goto
103 rather than a fall-through with reloc test. Ensure
104 htab->dynobj is set when making dynamic sreloc section.
105 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
106 equivalent directly instead. Don't segfault on looking for
107 .dynamic when dynamic sections have not been created. Don't
108 segfault on .got.plt being discarded.
109 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
110 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
111 fixme and another not so relevant comment.
112 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
113 already set, set hash table dynobj on creating .sbss.
115 2017-02-28 Alan Modra <amodra@gmail.com>
117 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
118 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
119 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
120 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
121 (ppc64_elf_relocate_section): Likewise.
122 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
123 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
124 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
125 * libbfd.h: Regenerate.
126 * bfd-in2.h: Regenerate.
128 2017-02-28 Alan Modra <amodra@gmail.com>
130 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
131 dynamic .data.rel.ro read-only.
132 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
133 rather than section flags when deciding where copy reloc goes.
134 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
135 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
136 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
137 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
138 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
139 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
140 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
141 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
142 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
143 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
144 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
145 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
146 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
147 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
148 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
149 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
150 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
151 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
152 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
154 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
156 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
157 `jalr $0, $25' instruction encoding.
159 2017-02-27 Nick Clifton <nickc@redhat.com>
162 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
163 generating a seg-fault when encountering a symbol that has been
164 deleted by garbage collection.
166 2017-02-25 Alan Modra <amodra@gmail.com>
168 * elf32-arc.c (struct dynamic_sections): Delete.
169 (enum dyn_section_types): Delete.
170 (dyn_section_names): Delete.
171 (arc_create_dynamic_sections): Delete.
172 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
173 segfault on discarded .rela.plt section.
174 (elf_arc_size_dynamic_sections): Formatting. Don't call
175 arc_create_dynamic_sections. Don't allocate memory for sections
176 handled by the generic linker. Correct code finding relocs in
177 read-only sections. Set SEC_EXCLUDE on zero size .got,
178 .got.plt, and .dynbss sections. Do set .interp for pies.
180 2017-02-24 Andrew Waterman <andrew@sifive.com>
182 * elfnn-riscv.c (GP_NAME): New macro.
183 (riscv_global_pointer_value): Use it.
184 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
185 output section, consider only that section's alignment.
187 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
189 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
190 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
191 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
192 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
194 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
196 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
197 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
200 2017-02-23 Alan Modra <amodra@gmail.com>
203 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
205 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
206 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
209 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
212 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
213 processing ahead of the call to `elf_gc_sweep_symbol'.
215 2017-02-22 Nick Clifton <nickc@redhat.com>
218 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
219 created section 4-byte alignment.
221 2017-02-22 Alan Modra <amodra@gmail.com>
223 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
224 on .got or .plt output section being discarded by script.
225 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
228 2017-02-21 Alan Modra <amodra@gmail.com>
230 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
231 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
233 2017-02-20 Alan Modra <amodra@gmail.com>
236 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
237 if DT_RELSZ/DT_RELASZ is zero.
239 2017-02-17 Nick Clifton <nickc@redhat.com>
241 * compress.c (bfd_get_full_section_contents): Remember to reduce
242 compressed size by the sizeof the compression header when
243 decompressing the contents.
245 2017-02-17 Pedro Alves <palves@redhat.com>
247 * srec.c (Chunk): Rename to ...
248 (_bfd_srec_len): ... this.
249 (S3Forced): Rename to ...
250 (_bfd_srec_forceS3): ... this.
251 * objcopy.c: Adjust all references.
253 2017-02-17 Pedro Alves <palves@redhat.com>
255 * archive.c (bsd_write_armap): Rename to ...
256 (_bfd_bsd_write_armap): ... this.
257 (coff_write_armap): Rename to ...
258 (_bfd_coff_write_armap): ... this.
259 * libbfd-in.h (bsd_write_armap): Rename to ...
260 (_bfd_bsd_write_armap): ... this.
261 (coff_write_armap): Rename to ...
262 (_bfd_coff_write_armap): ... this.
263 * aout-target.h, aout-tic30.c: Adjust all users.
264 * libbfd.h: Regenerate.
266 2017-02-17 Pedro Alves <palves@redhat.com>
268 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
269 (warn_deprecated): Rename to ...
270 (_bfd_warn_deprecated): ... this.
271 * libbfd.c (warn_deprecated): Rename to ...
272 (_bfd_warn_deprecated): ... this.
273 * bfd-in2.h: Regenerate.
275 2017-02-17 Pedro Alves <palves@redhat.com>
277 * bfdio.c (real_ftell): Rename to ...
278 (_bfd_real_ftell): ... this.
279 (real_fseek): Rename to ...
280 (_bfd_real_fseek): ... this.
281 (real_fopen): Rename to ...
282 (_bfd_real_fopen): ... this.
283 * libbfd-in.h (real_ftell): Rename to ...
284 (_bfd_real_ftell): ... this.
285 (real_fseek): Rename to ...
286 (_bfd_real_fseek): ... this.
287 (real_fopen): Rename to ...
288 (_bfd_real_fopen): ... this.
289 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
290 * libbfd.h: Regenerate.
292 2017-02-17 Pedro Alves <palves@redhat.com>
294 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
295 * libbfd.c (read_unsigned_leb128): Rename to ...
296 (_bfd_read_unsigned_leb128): ... this.
297 (read_signed_leb128): Rename to ...
298 (_bfd_read_signed_leb128): ... this.
299 (safe_read_leb128): Rename to ...
300 (_bfd_safe_read_leb128): ... this.
301 * libbfd-in.h (read_unsigned_leb128): Rename to ...
302 (_bfd_read_unsigned_leb128): ... this.
303 (read_signed_leb128): Rename to ...
304 (_bfd_read_signed_leb128): ... this.
305 (safe_read_leb128): Rename to ...
306 (_bfd_safe_read_leb128): ... this.
307 * libbfd.h: Renegerate.
309 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
311 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
312 before trying to fine matching file and line information.
314 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
316 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
317 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
318 not match current bfd, then reload debug information. Record bfd
319 we're loading debug info for in the stash. If we have debug
320 informatin in the cache then perform section placement before
323 2017-02-16 Alan Modra <amodra@gmail.com>
326 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
327 * elfxx-target.h (elf_backend_no_page_alias): Define.
328 (elfNN_bed): Init new field.
329 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
330 ensure PT_LOAD segment starts on a new page.
331 * elf32-hppa.c (elf_backend_no_page_alias): Define.
333 2017-02-16 Alan Modra <amodra@gmail.com>
336 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
339 2017-02-16 Jiong Wang <jiong.wang@arm.com>
341 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
342 * bfd-in2.h: Regenerated.
344 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
347 * elf32-i386.c (elf_i386_relocate_section): Allow
348 "lea foo@GOT, %reg" in PIC.
350 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
353 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
354 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
355 error against local IFUNC symbol without a base register for
358 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
360 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
361 `%P: %H:' with `info->callbacks->einfo'.
362 (ppc_elf_relocate_section): Likewise.
363 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
364 (ppc64_elf_edit_toc): Likewise.
365 (ppc64_elf_relocate_section): Likewise.
367 2017-02-14 Alan Modra <amodra@gmail.com>
369 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
370 --gc-keep-exported, and test versioned field of sym rather than
371 looking for @ in name.
373 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
375 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
378 2017-02-13 Nick Clifton <nickc@redhat.com>
381 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
384 2017-02-07 Andrew Waterman <andrew@sifive.com>
386 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
387 entry size if PLT header is written.
389 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
391 Fix sparc64 dynamic relocation processing to use the dynamic
393 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
394 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
397 2017-02-03 Nick Clifton <nickc@redhat.com>
400 * coffcode.h (coff_write_object_contents): Enlarge size of
401 s_name_buf in order to avoid compile time warning about possible
403 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
404 32-bits of insn value before printing into buffer.
406 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
408 * elfxx-mips.c (mips_elf_hash_sort_data): Add
410 (mips_elf_sort_hash_table): Handle it.
411 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
412 symbols bump up `max_local_dynindx' rather than
413 `max_non_got_dynindx'.
415 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
417 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
418 `min_got_dynindx', `max_unref_got_dynindx' and
419 `max_non_got_dynindx' members to the `bfd_size_type' data type.
420 (mips_elf_sort_hash_table): Adjust accordingly.
422 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
424 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
425 to access the hash table.
427 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
429 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
430 non-NULL `htab' to the beginning.
432 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
434 * elflink.c (elf_gc_sweep): Wrap overlong line.
436 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
438 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
439 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
440 * elfxx-mips.c (mips_elf_link_hash_table): Add
441 `ignore_branch_isa' member.
442 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
443 in branch relocation calculation as an error if
444 `ignore_branch_isa' has been set.
445 (_bfd_mips_elf_insn32): Rename to...
446 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
447 parameter to `insn32' and add an `ignore_branch_isa' parameter.
448 Handle the new parameter.
450 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
452 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
453 local variable dynobj.
456 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
457 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
458 executable from read-only sections into sdynrelro.
459 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
460 dynamic relocs in sdynrelro.
461 (elf_backend_want_dynrelro): Define.
463 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
465 * config.bfd (*-*-rtemsaout*): Mark as removed.
467 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
469 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
470 (arm-*-rtems*): Move to (arm*-*-eabi*).
471 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
472 (m68-*-rtems*): Move to (m68*-*-elf*).
474 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
476 * config.bfd (*-*-rtemscoff*): Mark as removed.
478 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
481 * elflink.c (bfd_elf_record_link_assignment): Revert last
482 change and don't ever clear `forced_local'. Set `mark'
484 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
486 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
487 (bfd_elf_size_dynamic_sections): ... here.
488 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
489 and set `mark' instead in `__tls_get_addr_opt' processing.
490 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
492 2017-01-24 Alan Modra <amodra@gmail.com>
494 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
495 where dynamic relocs are preferable. Allow ifunc too.
496 (ensure_undefweak_dynamic): New function.
497 (allocate_dynrelocs): Use it here. Move plt handling last and
498 don't make symbols dynamic, simplifying loop. Only make undef
499 weak symbols with GOT entries dynamic. Correct condition
500 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
501 comments. Remove goto.
502 (ppc_elf_relocate_section): Correct test for using dynamic
503 symbol on GOT relocs. Rearrange test for emitting GOT relocs
504 to suit. Set up explicit tls_index entries and implicit GOT
505 tls_index entries resolvable at link time for
506 __tls_get_addr_opt. Simplify test to clear mem for prelink.
507 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
508 (ensure_undefweak_dynamic): New function.
509 (allocate_dynrelocs): Use it here. Only make undef weak symbols
510 with GOT entries dynamic. Remove unnecessary test of
511 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
512 (ppc64_elf_relocate_section): Correct test for using dynamic
513 symbol on GOT relocs. Rearrange test for emitting GOT relocs
514 to suit. Set up explicit tls_index entries and implicit GOT
515 tls_index entries resolvable at link time for __tls_get_addr_opt.
516 Simplify expression to clear mem for prelink.
518 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
520 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
522 2017-01-20 Jiong Wang <jiong.wang@arm.com>
524 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
525 (elf_backend_hash_symbol): Define.
527 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
530 * elflink.c (bfd_elf_record_link_assignment): Clear any
531 `forced_local' marking for DSO symbols that are not being
534 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
536 * elfnn-riscv.c (riscv_elf_object_p): New function.
538 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
541 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
543 (elf_x86_64_check_relocs): Create .eh_frame section for the
545 (elf_x86_64_size_dynamic_sections): Allocate and initialize
546 .eh_frame section for the .plt.bnd section.
547 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
548 for the .plt.bnd section.
550 2017-01-12 Nick Clifton <nickc@redhat.com>
553 * opncls.c (find_separate_debug_file): Add include_dirs
554 parameter. Only include the directory part of the bfd's filename
555 in search paths if include_dirs is true. Add a couple of extra
556 locations for looking for debug files.
557 ( bfd_follow_gnu_debuglink): Update invocation of
558 find_separate_debug_file.
559 (bfd_follow_gnu_debugaltlink): Likewise.
560 (get_build_id): New function: Finds the build-id of the given bfd.
561 (get_build_id_name): New function: Computes the name of the
562 separate debug info file for a bfd, based upon its build-id.
563 (check_build_id_file): New function: Checks to see if a separate
564 debug info file exists at the given location, and that its
565 build-id matches that of the original bfd.
566 (bfd_follow_build_id_debuglink): New function: Finds a separate
567 debug info file for a given bfd by using the build-id method.
568 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
569 method of locating a separate debug info file before using the
571 * bfd-in2.h: Regenerate.
573 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
576 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
577 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
578 elf_x86_64_eh_frame_plt_got.
579 (elf_x86_64_size_dynamic_sections): Get unwind info from
580 elf_x86_64_bnd_arch_bed for the BND PLT.
582 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
584 * config.bfd: Add entries for i686-redox and x86_64-redox.
586 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
588 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
590 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
591 .eh_frame section to 4 bytes for x32.
592 (elf_x86_64_check_relocs): Likewise.
594 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
597 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
598 (PLT_GOT_FDE_LENGTH): Likewise.
599 (elf_i386_plt_layout): Add eh_frame_plt_got and
600 eh_frame_plt_got_size.
601 (elf_i386_plt): Updated.
602 (elf_i386_link_hash_table): Add plt_got_eh_frame.
603 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
604 (elf_i386_size_dynamic_sections): Allocate and initialize
605 .eh_frame section for .plt.got.
606 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
608 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
609 eh_frame_plt_got_size.
610 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
611 (PLT_GOT_FDE_LENGTH): Likewise.
612 (elf_x86_64_backend_data): Add eh_frame_plt_got and
613 eh_frame_plt_got_size.
614 (elf_x86_64_arch_bed): Updated.
615 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
616 eh_frame_plt_got_size.
617 (elf_x86_64_nacl_arch_bed): Likewise.
618 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
619 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
620 (elf_x86_64_size_dynamic_sections): Allocate and initialize
621 .eh_frame section for .plt.got.
622 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
625 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
627 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
628 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
630 2017-01-09 Nick Clifton <nickc@redhat.com>
632 * dwarf2.c (lookup_address_in_function_table): Return early if
633 there are no functions in the given comp unit, or if the high
634 address of the last function in the comp unit is less than the
637 2017-01-09 Nick Clifton <nickc@redhat.com>
640 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
641 message if there are too many symbols to load.
643 2017-01-04 James Clarke <jrtc27@jrtc27.com>
645 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
646 if relocs are cached.
648 2017-01-03 Rich Felker <bugdal@aerifal.cx>
651 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
652 for R_MICROBLAZE_GOTOFF_64.
654 2017-01-03 Nick Clifton <nickc@redhat.com>
656 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
657 warning about using a possibly uninitialised variable.
659 2017-01-02 Alan Modra <amodra@gmail.com>
661 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
662 (allocate_plt_static, allocate_dynrelocs): Use it.
664 2017-01-02 Alan Modra <amodra@gmail.com>
666 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
667 .PARISC.unwind section.
669 2017-01-02 Alan Modra <amodra@gmail.com>
672 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
673 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
674 indirect to GOT pointer relative code edit.
676 2017-01-02 Alan Modra <amodra@gmail.com>
678 Update year range in copyright notice of all files.
680 For older changes see ChangeLog-2016
682 Copyright (C) 2017 Free Software Foundation, Inc.
684 Copying and distribution of this file, with or without modification,
685 are permitted in any medium without royalty provided the copyright
686 notice and this notice are preserved.
692 version-control: never