1 2017-04-07 gingold <gingold@gingold-Precision-7510>
3 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4 external symbols with a definition.
5 (_bfd_coff_gc_mark_extra_sections): Fix typo.
7 2017-04-07 Alan Modra <amodra@gmail.com>
9 * po/SRC-POTFILES.in: Regenerate.
11 2017-04-05 Alan Modra <amodra@gmail.com>
13 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
16 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
18 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
19 numbers for DataDirectory entry indicies passed to
22 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
24 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
25 each GNU_MBIND section and align GNU_MBIND section to page size.
26 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
27 segment for each GNU_MBIND section.
28 (_bfd_elf_init_private_section_data): Copy sh_info from input
29 for GNU_MBIND section.
31 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
33 * elfnn-riscv.c (GP_NAME): Delete.
34 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
35 (_bfd_riscv_relax_lui): Likewise.
37 2017-04-04 Nick Clifton <nickc@redhat.com>
40 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
42 (bfd_elf_final_link): Only initialize the extended symbol index
43 section if there are extended symbol tables to list.
45 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
47 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
48 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
49 * configure.ac (elf): Add elf-properties.lo.
50 * Makefile.in: Regenerated.
51 * configure: Likewise.
52 * elf-bfd.h (elf_property_kind): New.
53 (elf_property): Likewise.
54 (elf_property_list): Likewise.
55 (elf_properties): Likewise.
56 (_bfd_elf_parse_gnu_properties): Likewise.
57 (_bfd_elf_get_property): Likewise.
58 (_bfd_elf_link_setup_gnu_properties): Likewise.
59 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
60 and setup_gnu_properties.
61 (elf_obj_tdata): Add properties.
62 * elf-properties.c: New file.
63 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
64 (elf_i386_merge_gnu_properties): Likewise.
65 (elf_backend_parse_gnu_properties): Likewise.
66 (elf_backend_merge_gnu_properties): Likewise.
67 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
68 (elf_x86_64_merge_gnu_properties): Likewise.
69 (elf_backend_parse_gnu_properties): Likewise.
70 (elf_backend_merge_gnu_properties): Likewise.
71 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
72 (elf_backend_parse_gnu_properties): Likewise.
73 (elf_backend_setup_gnu_properties): Likewise.
74 (elfNN_bed): Add elf_backend_parse_gnu_properties,
75 elf_backend_merge_gnu_properties and
76 elf_backend_setup_gnu_properties.
78 2017-03-30 Pip Cet <pipcet@gmail.com>
80 * elf32-wasm32.c: Add relocation code, two relocs.
81 * reloc.c: Add wasm32 relocations.
82 * libbfd.h: Regenerate.
83 * bfd-in2.h: Regenerate.
84 * bfd/po/bfd.pot: Regenerate.
86 2017-03-29 Nick Clifton <nickc@redhat.com>
89 * coff-bfd.h (struct coff_section_data): Add new fields:
91 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
92 computed for PE binaries.
93 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
96 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
99 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
100 to handle a local symbol with a hash-symbol-entry; without PLT.
101 Add BFD_ASSERT for an incidental case with GOT entry present.
102 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
103 isn't forced-or-set local.
105 2017-03-27 Pip Cet <pipcet@gmail.com>
107 * wasm-module.c: New file to support WebAssembly modules.
108 * wasm-module.h: New file to support WebAssembly modules.
109 * doc/webassembly.texi: Start documenting wasm-module.c.
110 * config.bfd: Add wasm_vec.
111 * targets.c: Likewise.
112 * configure.ac: Likewise.
113 * Makefile.am: Add entries for wasm-module.c.
114 * Makefile.in: Regenerate.
115 * configure: Regenerate.
116 * po/SRC-POTFILES.in: Regenerate.
118 2017-03-27 Pip Cet <pipcet@gmail.com>
120 * cpu-wasm32.c: New file to support wasm32 architecture.
121 * elf32-wasm32.c: New file to support wasm32 architecture.
122 * Makefile.am: Add wasm32 architecture.
123 * archures.c: Likewise.
124 * config.bfd: Likewise.
125 * configure.ac: Likewise.
126 * targets.c: Likewise.
127 * Makefile.in: Regenerate.
128 * bfd-in2.h: Regenerate.
129 * configure: Regenerate.
130 * po/SRC-POTFILES.in: Regenerate.
132 2017-03-20 Alan Modra <amodra@gmail.com>
135 * elf64-ppc.c (compare_symbols): Stabilize sort.
137 2017-03-18 Alan Modra <amodra@gmail.com>
139 * elf64-ppc.c (struct ppc_link_hash_table): Add
140 local_ifunc_resolver and maybe_local_ifunc_resolver.
141 (ppc_build_one_stub): Set flags on emitting dynamic
143 (ppc64_elf_relocate_section): Likewise.
144 (ppc64_elf_finish_dynamic_symbol): Likewise.
145 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
146 local dynamic relocs to ifuncs.
147 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
148 local_ifunc_resolver and maybe_local_ifunc_resolver.
149 (ppc_elf_relocate_section): Set flag on emitting dynamic
150 relocation to ifuncs.
151 (ppc_elf_finish_dynamic_symbol): Likewise.
152 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
153 dynamic relocs to ifuncs.
155 2017-03-13 Nick Clifton <nickc@redhat.com>
158 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
159 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
160 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
161 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
162 * bfd-in2.h: Regenerate.
163 * libbfd.h: Regenerate.
164 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
166 (IS_AARCH64_TLSDESC_RELOC): Likewise.
167 (elfNN_aarch64_howto_table): Likewise.
168 (aarch64_tls_transition_without_check): Likewise.
169 (aarch64_reloc_got_type): Likewise.
170 (elfNN_aarch64_final_link_relocate): Likewise.
171 (elfNN_aarch64_tls_relax): Likewise.
172 (elfNN_aarch64_relocate_section): Likewise.
173 (elfNN_aarch64_gc_sweep_hook): Likewise.
174 (elfNN_aarch64_check_relocs): Likewise.
175 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
176 (_bfd_aarch64_elf_resolve_relocation): Likewise.
178 2017-03-11 Alan Modra <amodra@gmail.com>
180 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
181 parameter is in fact used. Whitespace fixes.
182 * elf64-ppc.c: Likewise.
184 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
186 * rs6000-core.c (CORE_NEW): Simplify macro when
187 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
189 2017-03-07 Alan Modra <amodra@gmail.com>
193 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
196 2017-03-05 Alan Modra <amodra@gmail.com>
198 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
199 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
200 (next_cie_fde_offset): New function.
201 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
202 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
203 four bytes. Align CIEs to four or eight bytes depending on
204 per_encoding_aligned8. Align FDEs according to their encoding.
205 Pad last FDE to output section alignment.
206 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
208 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
209 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
210 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
212 2017-03-02 Martin Bickel <binutils@ineranves.de>
215 * elf.c (rewrite_elf_program_header): Do not issue a warning for
216 empty segments which have a zero filesz, but a non-zero memsz.
218 2017-03-02 Alan Modra <amodra@gmail.com>
220 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
222 2017-02-28 Alan Modra <amodra@gmail.com>
224 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
225 (ppc64_elf_relocate_section): Likewise.
227 2017-02-28 Alan Modra <amodra@gmail.com>
230 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
231 rather than elf32_nios2_hash_table or elf_hash_table.
232 (create_got_section): Likewise.
233 (nios2_elf32_finish_dynamic_symbol): Likewise.
234 (nios2_elf32_adjust_dynamic_symbol): Likewise.
235 (nios2_elf32_size_dynamic_sections): Likewise.
236 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
237 vars. Use htab equivalents directly instead. Don't create
238 all dynamic sections on needing just the GOT. Use a goto
239 rather than a fall-through with reloc test. Ensure
240 htab->dynobj is set when making dynamic sreloc section.
241 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
242 equivalent directly instead. Don't segfault on looking for
243 .dynamic when dynamic sections have not been created. Don't
244 segfault on .got.plt being discarded.
245 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
246 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
247 fixme and another not so relevant comment.
248 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
249 already set, set hash table dynobj on creating .sbss.
251 2017-02-28 Alan Modra <amodra@gmail.com>
253 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
254 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
255 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
256 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
257 (ppc64_elf_relocate_section): Likewise.
258 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
259 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
260 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
261 * libbfd.h: Regenerate.
262 * bfd-in2.h: Regenerate.
264 2017-02-28 Alan Modra <amodra@gmail.com>
266 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
267 dynamic .data.rel.ro read-only.
268 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
269 rather than section flags when deciding where copy reloc goes.
270 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
271 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
272 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
273 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
274 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
275 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
276 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
277 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
278 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
279 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
280 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
281 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
282 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
283 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
284 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
285 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
286 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
287 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
288 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
290 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
292 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
293 `jalr $0, $25' instruction encoding.
295 2017-02-27 Nick Clifton <nickc@redhat.com>
298 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
299 generating a seg-fault when encountering a symbol that has been
300 deleted by garbage collection.
302 2017-02-25 Alan Modra <amodra@gmail.com>
304 * elf32-arc.c (struct dynamic_sections): Delete.
305 (enum dyn_section_types): Delete.
306 (dyn_section_names): Delete.
307 (arc_create_dynamic_sections): Delete.
308 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
309 segfault on discarded .rela.plt section.
310 (elf_arc_size_dynamic_sections): Formatting. Don't call
311 arc_create_dynamic_sections. Don't allocate memory for sections
312 handled by the generic linker. Correct code finding relocs in
313 read-only sections. Set SEC_EXCLUDE on zero size .got,
314 .got.plt, and .dynbss sections. Do set .interp for pies.
316 2017-02-24 Andrew Waterman <andrew@sifive.com>
318 * elfnn-riscv.c (GP_NAME): New macro.
319 (riscv_global_pointer_value): Use it.
320 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
321 output section, consider only that section's alignment.
323 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
325 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
326 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
327 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
328 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
330 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
332 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
333 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
336 2017-02-23 Alan Modra <amodra@gmail.com>
339 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
341 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
342 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
345 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
348 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
349 processing ahead of the call to `elf_gc_sweep_symbol'.
351 2017-02-22 Nick Clifton <nickc@redhat.com>
354 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
355 created section 4-byte alignment.
357 2017-02-22 Alan Modra <amodra@gmail.com>
359 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
360 on .got or .plt output section being discarded by script.
361 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
364 2017-02-21 Alan Modra <amodra@gmail.com>
366 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
367 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
369 2017-02-20 Alan Modra <amodra@gmail.com>
372 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
373 if DT_RELSZ/DT_RELASZ is zero.
375 2017-02-17 Nick Clifton <nickc@redhat.com>
377 * compress.c (bfd_get_full_section_contents): Remember to reduce
378 compressed size by the sizeof the compression header when
379 decompressing the contents.
381 2017-02-17 Pedro Alves <palves@redhat.com>
383 * srec.c (Chunk): Rename to ...
384 (_bfd_srec_len): ... this.
385 (S3Forced): Rename to ...
386 (_bfd_srec_forceS3): ... this.
387 * objcopy.c: Adjust all references.
389 2017-02-17 Pedro Alves <palves@redhat.com>
391 * archive.c (bsd_write_armap): Rename to ...
392 (_bfd_bsd_write_armap): ... this.
393 (coff_write_armap): Rename to ...
394 (_bfd_coff_write_armap): ... this.
395 * libbfd-in.h (bsd_write_armap): Rename to ...
396 (_bfd_bsd_write_armap): ... this.
397 (coff_write_armap): Rename to ...
398 (_bfd_coff_write_armap): ... this.
399 * aout-target.h, aout-tic30.c: Adjust all users.
400 * libbfd.h: Regenerate.
402 2017-02-17 Pedro Alves <palves@redhat.com>
404 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
405 (warn_deprecated): Rename to ...
406 (_bfd_warn_deprecated): ... this.
407 * libbfd.c (warn_deprecated): Rename to ...
408 (_bfd_warn_deprecated): ... this.
409 * bfd-in2.h: Regenerate.
411 2017-02-17 Pedro Alves <palves@redhat.com>
413 * bfdio.c (real_ftell): Rename to ...
414 (_bfd_real_ftell): ... this.
415 (real_fseek): Rename to ...
416 (_bfd_real_fseek): ... this.
417 (real_fopen): Rename to ...
418 (_bfd_real_fopen): ... this.
419 * libbfd-in.h (real_ftell): Rename to ...
420 (_bfd_real_ftell): ... this.
421 (real_fseek): Rename to ...
422 (_bfd_real_fseek): ... this.
423 (real_fopen): Rename to ...
424 (_bfd_real_fopen): ... this.
425 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
426 * libbfd.h: Regenerate.
428 2017-02-17 Pedro Alves <palves@redhat.com>
430 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
431 * libbfd.c (read_unsigned_leb128): Rename to ...
432 (_bfd_read_unsigned_leb128): ... this.
433 (read_signed_leb128): Rename to ...
434 (_bfd_read_signed_leb128): ... this.
435 (safe_read_leb128): Rename to ...
436 (_bfd_safe_read_leb128): ... this.
437 * libbfd-in.h (read_unsigned_leb128): Rename to ...
438 (_bfd_read_unsigned_leb128): ... this.
439 (read_signed_leb128): Rename to ...
440 (_bfd_read_signed_leb128): ... this.
441 (safe_read_leb128): Rename to ...
442 (_bfd_safe_read_leb128): ... this.
443 * libbfd.h: Renegerate.
445 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
447 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
448 before trying to fine matching file and line information.
450 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
452 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
453 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
454 not match current bfd, then reload debug information. Record bfd
455 we're loading debug info for in the stash. If we have debug
456 informatin in the cache then perform section placement before
459 2017-02-16 Alan Modra <amodra@gmail.com>
462 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
463 * elfxx-target.h (elf_backend_no_page_alias): Define.
464 (elfNN_bed): Init new field.
465 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
466 ensure PT_LOAD segment starts on a new page.
467 * elf32-hppa.c (elf_backend_no_page_alias): Define.
469 2017-02-16 Alan Modra <amodra@gmail.com>
472 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
475 2017-02-16 Jiong Wang <jiong.wang@arm.com>
477 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
478 * bfd-in2.h: Regenerated.
480 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (elf_i386_relocate_section): Allow
484 "lea foo@GOT, %reg" in PIC.
486 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
489 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
490 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
491 error against local IFUNC symbol without a base register for
494 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
496 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
497 `%P: %H:' with `info->callbacks->einfo'.
498 (ppc_elf_relocate_section): Likewise.
499 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
500 (ppc64_elf_edit_toc): Likewise.
501 (ppc64_elf_relocate_section): Likewise.
503 2017-02-14 Alan Modra <amodra@gmail.com>
505 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
506 --gc-keep-exported, and test versioned field of sym rather than
507 looking for @ in name.
509 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
511 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
514 2017-02-13 Nick Clifton <nickc@redhat.com>
517 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
520 2017-02-07 Andrew Waterman <andrew@sifive.com>
522 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
523 entry size if PLT header is written.
525 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
527 Fix sparc64 dynamic relocation processing to use the dynamic
529 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
530 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
533 2017-02-03 Nick Clifton <nickc@redhat.com>
536 * coffcode.h (coff_write_object_contents): Enlarge size of
537 s_name_buf in order to avoid compile time warning about possible
539 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
540 32-bits of insn value before printing into buffer.
542 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
544 * elfxx-mips.c (mips_elf_hash_sort_data): Add
546 (mips_elf_sort_hash_table): Handle it.
547 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
548 symbols bump up `max_local_dynindx' rather than
549 `max_non_got_dynindx'.
551 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
553 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
554 `min_got_dynindx', `max_unref_got_dynindx' and
555 `max_non_got_dynindx' members to the `bfd_size_type' data type.
556 (mips_elf_sort_hash_table): Adjust accordingly.
558 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
560 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
561 to access the hash table.
563 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
565 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
566 non-NULL `htab' to the beginning.
568 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
570 * elflink.c (elf_gc_sweep): Wrap overlong line.
572 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
574 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
575 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
576 * elfxx-mips.c (mips_elf_link_hash_table): Add
577 `ignore_branch_isa' member.
578 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
579 in branch relocation calculation as an error if
580 `ignore_branch_isa' has been set.
581 (_bfd_mips_elf_insn32): Rename to...
582 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
583 parameter to `insn32' and add an `ignore_branch_isa' parameter.
584 Handle the new parameter.
586 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
588 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
589 local variable dynobj.
592 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
593 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
594 executable from read-only sections into sdynrelro.
595 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
596 dynamic relocs in sdynrelro.
597 (elf_backend_want_dynrelro): Define.
599 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
601 * config.bfd (*-*-rtemsaout*): Mark as removed.
603 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
605 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
606 (arm-*-rtems*): Move to (arm*-*-eabi*).
607 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
608 (m68-*-rtems*): Move to (m68*-*-elf*).
610 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
612 * config.bfd (*-*-rtemscoff*): Mark as removed.
614 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
617 * elflink.c (bfd_elf_record_link_assignment): Revert last
618 change and don't ever clear `forced_local'. Set `mark'
620 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
622 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
623 (bfd_elf_size_dynamic_sections): ... here.
624 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
625 and set `mark' instead in `__tls_get_addr_opt' processing.
626 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
628 2017-01-24 Alan Modra <amodra@gmail.com>
630 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
631 where dynamic relocs are preferable. Allow ifunc too.
632 (ensure_undefweak_dynamic): New function.
633 (allocate_dynrelocs): Use it here. Move plt handling last and
634 don't make symbols dynamic, simplifying loop. Only make undef
635 weak symbols with GOT entries dynamic. Correct condition
636 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
637 comments. Remove goto.
638 (ppc_elf_relocate_section): Correct test for using dynamic
639 symbol on GOT relocs. Rearrange test for emitting GOT relocs
640 to suit. Set up explicit tls_index entries and implicit GOT
641 tls_index entries resolvable at link time for
642 __tls_get_addr_opt. Simplify test to clear mem for prelink.
643 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
644 (ensure_undefweak_dynamic): New function.
645 (allocate_dynrelocs): Use it here. Only make undef weak symbols
646 with GOT entries dynamic. Remove unnecessary test of
647 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
648 (ppc64_elf_relocate_section): Correct test for using dynamic
649 symbol on GOT relocs. Rearrange test for emitting GOT relocs
650 to suit. Set up explicit tls_index entries and implicit GOT
651 tls_index entries resolvable at link time for __tls_get_addr_opt.
652 Simplify expression to clear mem for prelink.
654 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
656 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
658 2017-01-20 Jiong Wang <jiong.wang@arm.com>
660 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
661 (elf_backend_hash_symbol): Define.
663 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
666 * elflink.c (bfd_elf_record_link_assignment): Clear any
667 `forced_local' marking for DSO symbols that are not being
670 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
672 * elfnn-riscv.c (riscv_elf_object_p): New function.
674 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
677 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
679 (elf_x86_64_check_relocs): Create .eh_frame section for the
681 (elf_x86_64_size_dynamic_sections): Allocate and initialize
682 .eh_frame section for the .plt.bnd section.
683 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
684 for the .plt.bnd section.
686 2017-01-12 Nick Clifton <nickc@redhat.com>
689 * opncls.c (find_separate_debug_file): Add include_dirs
690 parameter. Only include the directory part of the bfd's filename
691 in search paths if include_dirs is true. Add a couple of extra
692 locations for looking for debug files.
693 ( bfd_follow_gnu_debuglink): Update invocation of
694 find_separate_debug_file.
695 (bfd_follow_gnu_debugaltlink): Likewise.
696 (get_build_id): New function: Finds the build-id of the given bfd.
697 (get_build_id_name): New function: Computes the name of the
698 separate debug info file for a bfd, based upon its build-id.
699 (check_build_id_file): New function: Checks to see if a separate
700 debug info file exists at the given location, and that its
701 build-id matches that of the original bfd.
702 (bfd_follow_build_id_debuglink): New function: Finds a separate
703 debug info file for a given bfd by using the build-id method.
704 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
705 method of locating a separate debug info file before using the
707 * bfd-in2.h: Regenerate.
709 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
712 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
713 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
714 elf_x86_64_eh_frame_plt_got.
715 (elf_x86_64_size_dynamic_sections): Get unwind info from
716 elf_x86_64_bnd_arch_bed for the BND PLT.
718 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
720 * config.bfd: Add entries for i686-redox and x86_64-redox.
722 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
724 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
726 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
727 .eh_frame section to 4 bytes for x32.
728 (elf_x86_64_check_relocs): Likewise.
730 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
733 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
734 (PLT_GOT_FDE_LENGTH): Likewise.
735 (elf_i386_plt_layout): Add eh_frame_plt_got and
736 eh_frame_plt_got_size.
737 (elf_i386_plt): Updated.
738 (elf_i386_link_hash_table): Add plt_got_eh_frame.
739 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
740 (elf_i386_size_dynamic_sections): Allocate and initialize
741 .eh_frame section for .plt.got.
742 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
744 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
745 eh_frame_plt_got_size.
746 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
747 (PLT_GOT_FDE_LENGTH): Likewise.
748 (elf_x86_64_backend_data): Add eh_frame_plt_got and
749 eh_frame_plt_got_size.
750 (elf_x86_64_arch_bed): Updated.
751 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
752 eh_frame_plt_got_size.
753 (elf_x86_64_nacl_arch_bed): Likewise.
754 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
755 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
756 (elf_x86_64_size_dynamic_sections): Allocate and initialize
757 .eh_frame section for .plt.got.
758 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
761 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
763 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
764 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
766 2017-01-09 Nick Clifton <nickc@redhat.com>
768 * dwarf2.c (lookup_address_in_function_table): Return early if
769 there are no functions in the given comp unit, or if the high
770 address of the last function in the comp unit is less than the
773 2017-01-09 Nick Clifton <nickc@redhat.com>
776 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
777 message if there are too many symbols to load.
779 2017-01-04 James Clarke <jrtc27@jrtc27.com>
781 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
782 if relocs are cached.
784 2017-01-03 Rich Felker <bugdal@aerifal.cx>
787 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
788 for R_MICROBLAZE_GOTOFF_64.
790 2017-01-03 Nick Clifton <nickc@redhat.com>
792 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
793 warning about using a possibly uninitialised variable.
795 2017-01-02 Alan Modra <amodra@gmail.com>
797 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
798 (allocate_plt_static, allocate_dynrelocs): Use it.
800 2017-01-02 Alan Modra <amodra@gmail.com>
802 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
803 .PARISC.unwind section.
805 2017-01-02 Alan Modra <amodra@gmail.com>
808 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
809 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
810 indirect to GOT pointer relative code edit.
812 2017-01-02 Alan Modra <amodra@gmail.com>
814 Update year range in copyright notice of all files.
816 For older changes see ChangeLog-2016
818 Copyright (C) 2017 Free Software Foundation, Inc.
820 Copying and distribution of this file, with or without modification,
821 are permitted in any medium without royalty provided the copyright
822 notice and this notice are preserved.
828 version-control: never