1 2017-03-29 Nick Clifton <nickc@redhat.com>
4 * coff-bfd.h (struct coff_section_data): Add new fields:
6 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
7 computed for PE binaries.
8 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
11 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
14 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
15 to handle a local symbol with a hash-symbol-entry; without PLT.
16 Add BFD_ASSERT for an incidental case with GOT entry present.
17 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
18 isn't forced-or-set local.
20 2017-03-27 Pip Cet <pipcet@gmail.com>
22 * wasm-module.c: New file to support WebAssembly modules.
23 * wasm-module.h: New file to support WebAssembly modules.
24 * doc/webassembly.texi: Start documenting wasm-module.c.
25 * config.bfd: Add wasm_vec.
26 * targets.c: Likewise.
27 * configure.ac: Likewise.
28 * Makefile.am: Add entries for wasm-module.c.
29 * Makefile.in: Regenerate.
30 * configure: Regenerate.
31 * po/SRC-POTFILES.in: Regenerate.
33 2017-03-27 Pip Cet <pipcet@gmail.com>
35 * cpu-wasm32.c: New file to support wasm32 architecture.
36 * elf32-wasm32.c: New file to support wasm32 architecture.
37 * Makefile.am: Add wasm32 architecture.
38 * archures.c: Likewise.
39 * config.bfd: Likewise.
40 * configure.ac: Likewise.
41 * targets.c: Likewise.
42 * Makefile.in: Regenerate.
43 * bfd-in2.h: Regenerate.
44 * configure: Regenerate.
45 * po/SRC-POTFILES.in: Regenerate.
47 2017-03-20 Alan Modra <amodra@gmail.com>
50 * elf64-ppc.c (compare_symbols): Stabilize sort.
52 2017-03-18 Alan Modra <amodra@gmail.com>
54 * elf64-ppc.c (struct ppc_link_hash_table): Add
55 local_ifunc_resolver and maybe_local_ifunc_resolver.
56 (ppc_build_one_stub): Set flags on emitting dynamic
58 (ppc64_elf_relocate_section): Likewise.
59 (ppc64_elf_finish_dynamic_symbol): Likewise.
60 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
61 local dynamic relocs to ifuncs.
62 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
63 local_ifunc_resolver and maybe_local_ifunc_resolver.
64 (ppc_elf_relocate_section): Set flag on emitting dynamic
66 (ppc_elf_finish_dynamic_symbol): Likewise.
67 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
68 dynamic relocs to ifuncs.
70 2017-03-13 Nick Clifton <nickc@redhat.com>
73 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
74 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
75 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
76 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
77 * bfd-in2.h: Regenerate.
78 * libbfd.h: Regenerate.
79 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
81 (IS_AARCH64_TLSDESC_RELOC): Likewise.
82 (elfNN_aarch64_howto_table): Likewise.
83 (aarch64_tls_transition_without_check): Likewise.
84 (aarch64_reloc_got_type): Likewise.
85 (elfNN_aarch64_final_link_relocate): Likewise.
86 (elfNN_aarch64_tls_relax): Likewise.
87 (elfNN_aarch64_relocate_section): Likewise.
88 (elfNN_aarch64_gc_sweep_hook): Likewise.
89 (elfNN_aarch64_check_relocs): Likewise.
90 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
91 (_bfd_aarch64_elf_resolve_relocation): Likewise.
93 2017-03-11 Alan Modra <amodra@gmail.com>
95 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
96 parameter is in fact used. Whitespace fixes.
97 * elf64-ppc.c: Likewise.
99 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
101 * rs6000-core.c (CORE_NEW): Simplify macro when
102 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
104 2017-03-07 Alan Modra <amodra@gmail.com>
108 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
111 2017-03-05 Alan Modra <amodra@gmail.com>
113 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
114 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
115 (next_cie_fde_offset): New function.
116 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
117 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
118 four bytes. Align CIEs to four or eight bytes depending on
119 per_encoding_aligned8. Align FDEs according to their encoding.
120 Pad last FDE to output section alignment.
121 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
123 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
124 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
125 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
127 2017-03-02 Martin Bickel <binutils@ineranves.de>
130 * elf.c (rewrite_elf_program_header): Do not issue a warning for
131 empty segments which have a zero filesz, but a non-zero memsz.
133 2017-03-02 Alan Modra <amodra@gmail.com>
135 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
137 2017-02-28 Alan Modra <amodra@gmail.com>
139 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
140 (ppc64_elf_relocate_section): Likewise.
142 2017-02-28 Alan Modra <amodra@gmail.com>
145 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
146 rather than elf32_nios2_hash_table or elf_hash_table.
147 (create_got_section): Likewise.
148 (nios2_elf32_finish_dynamic_symbol): Likewise.
149 (nios2_elf32_adjust_dynamic_symbol): Likewise.
150 (nios2_elf32_size_dynamic_sections): Likewise.
151 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
152 vars. Use htab equivalents directly instead. Don't create
153 all dynamic sections on needing just the GOT. Use a goto
154 rather than a fall-through with reloc test. Ensure
155 htab->dynobj is set when making dynamic sreloc section.
156 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
157 equivalent directly instead. Don't segfault on looking for
158 .dynamic when dynamic sections have not been created. Don't
159 segfault on .got.plt being discarded.
160 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
161 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
162 fixme and another not so relevant comment.
163 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
164 already set, set hash table dynobj on creating .sbss.
166 2017-02-28 Alan Modra <amodra@gmail.com>
168 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
169 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
170 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
171 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
172 (ppc64_elf_relocate_section): Likewise.
173 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
174 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
175 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
176 * libbfd.h: Regenerate.
177 * bfd-in2.h: Regenerate.
179 2017-02-28 Alan Modra <amodra@gmail.com>
181 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
182 dynamic .data.rel.ro read-only.
183 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
184 rather than section flags when deciding where copy reloc goes.
185 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
186 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
187 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
188 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
189 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
190 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
191 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
192 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
193 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
194 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
195 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
196 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
197 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
198 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
199 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
200 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
201 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
202 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
203 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
205 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
207 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
208 `jalr $0, $25' instruction encoding.
210 2017-02-27 Nick Clifton <nickc@redhat.com>
213 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
214 generating a seg-fault when encountering a symbol that has been
215 deleted by garbage collection.
217 2017-02-25 Alan Modra <amodra@gmail.com>
219 * elf32-arc.c (struct dynamic_sections): Delete.
220 (enum dyn_section_types): Delete.
221 (dyn_section_names): Delete.
222 (arc_create_dynamic_sections): Delete.
223 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
224 segfault on discarded .rela.plt section.
225 (elf_arc_size_dynamic_sections): Formatting. Don't call
226 arc_create_dynamic_sections. Don't allocate memory for sections
227 handled by the generic linker. Correct code finding relocs in
228 read-only sections. Set SEC_EXCLUDE on zero size .got,
229 .got.plt, and .dynbss sections. Do set .interp for pies.
231 2017-02-24 Andrew Waterman <andrew@sifive.com>
233 * elfnn-riscv.c (GP_NAME): New macro.
234 (riscv_global_pointer_value): Use it.
235 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
236 output section, consider only that section's alignment.
238 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
240 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
241 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
242 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
243 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
245 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
247 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
248 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
251 2017-02-23 Alan Modra <amodra@gmail.com>
254 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
256 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
257 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
260 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
263 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
264 processing ahead of the call to `elf_gc_sweep_symbol'.
266 2017-02-22 Nick Clifton <nickc@redhat.com>
269 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
270 created section 4-byte alignment.
272 2017-02-22 Alan Modra <amodra@gmail.com>
274 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
275 on .got or .plt output section being discarded by script.
276 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
279 2017-02-21 Alan Modra <amodra@gmail.com>
281 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
282 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
284 2017-02-20 Alan Modra <amodra@gmail.com>
287 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
288 if DT_RELSZ/DT_RELASZ is zero.
290 2017-02-17 Nick Clifton <nickc@redhat.com>
292 * compress.c (bfd_get_full_section_contents): Remember to reduce
293 compressed size by the sizeof the compression header when
294 decompressing the contents.
296 2017-02-17 Pedro Alves <palves@redhat.com>
298 * srec.c (Chunk): Rename to ...
299 (_bfd_srec_len): ... this.
300 (S3Forced): Rename to ...
301 (_bfd_srec_forceS3): ... this.
302 * objcopy.c: Adjust all references.
304 2017-02-17 Pedro Alves <palves@redhat.com>
306 * archive.c (bsd_write_armap): Rename to ...
307 (_bfd_bsd_write_armap): ... this.
308 (coff_write_armap): Rename to ...
309 (_bfd_coff_write_armap): ... this.
310 * libbfd-in.h (bsd_write_armap): Rename to ...
311 (_bfd_bsd_write_armap): ... this.
312 (coff_write_armap): Rename to ...
313 (_bfd_coff_write_armap): ... this.
314 * aout-target.h, aout-tic30.c: Adjust all users.
315 * libbfd.h: Regenerate.
317 2017-02-17 Pedro Alves <palves@redhat.com>
319 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
320 (warn_deprecated): Rename to ...
321 (_bfd_warn_deprecated): ... this.
322 * libbfd.c (warn_deprecated): Rename to ...
323 (_bfd_warn_deprecated): ... this.
324 * bfd-in2.h: Regenerate.
326 2017-02-17 Pedro Alves <palves@redhat.com>
328 * bfdio.c (real_ftell): Rename to ...
329 (_bfd_real_ftell): ... this.
330 (real_fseek): Rename to ...
331 (_bfd_real_fseek): ... this.
332 (real_fopen): Rename to ...
333 (_bfd_real_fopen): ... this.
334 * libbfd-in.h (real_ftell): Rename to ...
335 (_bfd_real_ftell): ... this.
336 (real_fseek): Rename to ...
337 (_bfd_real_fseek): ... this.
338 (real_fopen): Rename to ...
339 (_bfd_real_fopen): ... this.
340 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
341 * libbfd.h: Regenerate.
343 2017-02-17 Pedro Alves <palves@redhat.com>
345 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
346 * libbfd.c (read_unsigned_leb128): Rename to ...
347 (_bfd_read_unsigned_leb128): ... this.
348 (read_signed_leb128): Rename to ...
349 (_bfd_read_signed_leb128): ... this.
350 (safe_read_leb128): Rename to ...
351 (_bfd_safe_read_leb128): ... this.
352 * libbfd-in.h (read_unsigned_leb128): Rename to ...
353 (_bfd_read_unsigned_leb128): ... this.
354 (read_signed_leb128): Rename to ...
355 (_bfd_read_signed_leb128): ... this.
356 (safe_read_leb128): Rename to ...
357 (_bfd_safe_read_leb128): ... this.
358 * libbfd.h: Renegerate.
360 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
362 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
363 before trying to fine matching file and line information.
365 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
367 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
368 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
369 not match current bfd, then reload debug information. Record bfd
370 we're loading debug info for in the stash. If we have debug
371 informatin in the cache then perform section placement before
374 2017-02-16 Alan Modra <amodra@gmail.com>
377 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
378 * elfxx-target.h (elf_backend_no_page_alias): Define.
379 (elfNN_bed): Init new field.
380 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
381 ensure PT_LOAD segment starts on a new page.
382 * elf32-hppa.c (elf_backend_no_page_alias): Define.
384 2017-02-16 Alan Modra <amodra@gmail.com>
387 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
390 2017-02-16 Jiong Wang <jiong.wang@arm.com>
392 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
393 * bfd-in2.h: Regenerated.
395 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
398 * elf32-i386.c (elf_i386_relocate_section): Allow
399 "lea foo@GOT, %reg" in PIC.
401 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
404 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
405 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
406 error against local IFUNC symbol without a base register for
409 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
411 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
412 `%P: %H:' with `info->callbacks->einfo'.
413 (ppc_elf_relocate_section): Likewise.
414 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
415 (ppc64_elf_edit_toc): Likewise.
416 (ppc64_elf_relocate_section): Likewise.
418 2017-02-14 Alan Modra <amodra@gmail.com>
420 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
421 --gc-keep-exported, and test versioned field of sym rather than
422 looking for @ in name.
424 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
426 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
429 2017-02-13 Nick Clifton <nickc@redhat.com>
432 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
435 2017-02-07 Andrew Waterman <andrew@sifive.com>
437 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
438 entry size if PLT header is written.
440 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
442 Fix sparc64 dynamic relocation processing to use the dynamic
444 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
445 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
448 2017-02-03 Nick Clifton <nickc@redhat.com>
451 * coffcode.h (coff_write_object_contents): Enlarge size of
452 s_name_buf in order to avoid compile time warning about possible
454 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
455 32-bits of insn value before printing into buffer.
457 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
459 * elfxx-mips.c (mips_elf_hash_sort_data): Add
461 (mips_elf_sort_hash_table): Handle it.
462 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
463 symbols bump up `max_local_dynindx' rather than
464 `max_non_got_dynindx'.
466 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
468 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
469 `min_got_dynindx', `max_unref_got_dynindx' and
470 `max_non_got_dynindx' members to the `bfd_size_type' data type.
471 (mips_elf_sort_hash_table): Adjust accordingly.
473 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
475 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
476 to access the hash table.
478 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
480 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
481 non-NULL `htab' to the beginning.
483 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
485 * elflink.c (elf_gc_sweep): Wrap overlong line.
487 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
489 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
490 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
491 * elfxx-mips.c (mips_elf_link_hash_table): Add
492 `ignore_branch_isa' member.
493 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
494 in branch relocation calculation as an error if
495 `ignore_branch_isa' has been set.
496 (_bfd_mips_elf_insn32): Rename to...
497 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
498 parameter to `insn32' and add an `ignore_branch_isa' parameter.
499 Handle the new parameter.
501 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
503 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
504 local variable dynobj.
507 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
508 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
509 executable from read-only sections into sdynrelro.
510 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
511 dynamic relocs in sdynrelro.
512 (elf_backend_want_dynrelro): Define.
514 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
516 * config.bfd (*-*-rtemsaout*): Mark as removed.
518 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
520 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
521 (arm-*-rtems*): Move to (arm*-*-eabi*).
522 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
523 (m68-*-rtems*): Move to (m68*-*-elf*).
525 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
527 * config.bfd (*-*-rtemscoff*): Mark as removed.
529 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
532 * elflink.c (bfd_elf_record_link_assignment): Revert last
533 change and don't ever clear `forced_local'. Set `mark'
535 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
537 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
538 (bfd_elf_size_dynamic_sections): ... here.
539 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
540 and set `mark' instead in `__tls_get_addr_opt' processing.
541 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
543 2017-01-24 Alan Modra <amodra@gmail.com>
545 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
546 where dynamic relocs are preferable. Allow ifunc too.
547 (ensure_undefweak_dynamic): New function.
548 (allocate_dynrelocs): Use it here. Move plt handling last and
549 don't make symbols dynamic, simplifying loop. Only make undef
550 weak symbols with GOT entries dynamic. Correct condition
551 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
552 comments. Remove goto.
553 (ppc_elf_relocate_section): Correct test for using dynamic
554 symbol on GOT relocs. Rearrange test for emitting GOT relocs
555 to suit. Set up explicit tls_index entries and implicit GOT
556 tls_index entries resolvable at link time for
557 __tls_get_addr_opt. Simplify test to clear mem for prelink.
558 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
559 (ensure_undefweak_dynamic): New function.
560 (allocate_dynrelocs): Use it here. Only make undef weak symbols
561 with GOT entries dynamic. Remove unnecessary test of
562 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
563 (ppc64_elf_relocate_section): Correct test for using dynamic
564 symbol on GOT relocs. Rearrange test for emitting GOT relocs
565 to suit. Set up explicit tls_index entries and implicit GOT
566 tls_index entries resolvable at link time for __tls_get_addr_opt.
567 Simplify expression to clear mem for prelink.
569 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
571 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
573 2017-01-20 Jiong Wang <jiong.wang@arm.com>
575 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
576 (elf_backend_hash_symbol): Define.
578 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
581 * elflink.c (bfd_elf_record_link_assignment): Clear any
582 `forced_local' marking for DSO symbols that are not being
585 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
587 * elfnn-riscv.c (riscv_elf_object_p): New function.
589 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
592 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
594 (elf_x86_64_check_relocs): Create .eh_frame section for the
596 (elf_x86_64_size_dynamic_sections): Allocate and initialize
597 .eh_frame section for the .plt.bnd section.
598 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
599 for the .plt.bnd section.
601 2017-01-12 Nick Clifton <nickc@redhat.com>
604 * opncls.c (find_separate_debug_file): Add include_dirs
605 parameter. Only include the directory part of the bfd's filename
606 in search paths if include_dirs is true. Add a couple of extra
607 locations for looking for debug files.
608 ( bfd_follow_gnu_debuglink): Update invocation of
609 find_separate_debug_file.
610 (bfd_follow_gnu_debugaltlink): Likewise.
611 (get_build_id): New function: Finds the build-id of the given bfd.
612 (get_build_id_name): New function: Computes the name of the
613 separate debug info file for a bfd, based upon its build-id.
614 (check_build_id_file): New function: Checks to see if a separate
615 debug info file exists at the given location, and that its
616 build-id matches that of the original bfd.
617 (bfd_follow_build_id_debuglink): New function: Finds a separate
618 debug info file for a given bfd by using the build-id method.
619 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
620 method of locating a separate debug info file before using the
622 * bfd-in2.h: Regenerate.
624 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
627 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
628 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
629 elf_x86_64_eh_frame_plt_got.
630 (elf_x86_64_size_dynamic_sections): Get unwind info from
631 elf_x86_64_bnd_arch_bed for the BND PLT.
633 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
635 * config.bfd: Add entries for i686-redox and x86_64-redox.
637 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
639 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
641 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
642 .eh_frame section to 4 bytes for x32.
643 (elf_x86_64_check_relocs): Likewise.
645 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
648 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
649 (PLT_GOT_FDE_LENGTH): Likewise.
650 (elf_i386_plt_layout): Add eh_frame_plt_got and
651 eh_frame_plt_got_size.
652 (elf_i386_plt): Updated.
653 (elf_i386_link_hash_table): Add plt_got_eh_frame.
654 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
655 (elf_i386_size_dynamic_sections): Allocate and initialize
656 .eh_frame section for .plt.got.
657 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
659 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
660 eh_frame_plt_got_size.
661 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
662 (PLT_GOT_FDE_LENGTH): Likewise.
663 (elf_x86_64_backend_data): Add eh_frame_plt_got and
664 eh_frame_plt_got_size.
665 (elf_x86_64_arch_bed): Updated.
666 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
667 eh_frame_plt_got_size.
668 (elf_x86_64_nacl_arch_bed): Likewise.
669 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
670 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
671 (elf_x86_64_size_dynamic_sections): Allocate and initialize
672 .eh_frame section for .plt.got.
673 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
676 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
678 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
679 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
681 2017-01-09 Nick Clifton <nickc@redhat.com>
683 * dwarf2.c (lookup_address_in_function_table): Return early if
684 there are no functions in the given comp unit, or if the high
685 address of the last function in the comp unit is less than the
688 2017-01-09 Nick Clifton <nickc@redhat.com>
691 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
692 message if there are too many symbols to load.
694 2017-01-04 James Clarke <jrtc27@jrtc27.com>
696 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
697 if relocs are cached.
699 2017-01-03 Rich Felker <bugdal@aerifal.cx>
702 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
703 for R_MICROBLAZE_GOTOFF_64.
705 2017-01-03 Nick Clifton <nickc@redhat.com>
707 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
708 warning about using a possibly uninitialised variable.
710 2017-01-02 Alan Modra <amodra@gmail.com>
712 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
713 (allocate_plt_static, allocate_dynrelocs): Use it.
715 2017-01-02 Alan Modra <amodra@gmail.com>
717 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
718 .PARISC.unwind section.
720 2017-01-02 Alan Modra <amodra@gmail.com>
723 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
724 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
725 indirect to GOT pointer relative code edit.
727 2017-01-02 Alan Modra <amodra@gmail.com>
729 Update year range in copyright notice of all files.
731 For older changes see ChangeLog-2016
733 Copyright (C) 2017 Free Software Foundation, Inc.
735 Copying and distribution of this file, with or without modification,
736 are permitted in any medium without royalty provided the copyright
737 notice and this notice are preserved.
743 version-control: never