1 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
4 * bfd.c (bfd_convert_section_size): New function.
5 (bfd_convert_section_contents): Likewise.
6 * bfd-in2.h: Regenerated.
8 2015-07-09 Catherine Moore <clm@codesourcery.com>
10 * elflink.c (bfd_elf_size_dynamic_sections): Call to
11 _bfd_elf_maybe_strip_eh_frame_hdr should be before
12 bed->elf_backend_size_dynamic_sections.
14 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
18 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
20 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
21 plus addend rather than the original st_value when looking up
22 entries in opd->adjust.
24 2015-07-03 Kai Tietz <ktietz@redhat.com>
25 Nick Clifton <nickc@redhat.com>
28 * coffcode.h (coff_bfd_gc_sections): Define default
29 to bfd_coff_gc_sections function.
30 (coff_gc_mark_hook_fn): New type.
31 * coffgen.c (init_reloc_cookie): Copy and adjust coff
32 related code about gc-sections from elflink.c to here.
33 (fini_reloc_cookie): Likewise.
34 (init_reloc_cookie_rels): Likewise.
35 (fini_reloc_cookie_rels): Likewise.
36 (init_reloc_cookie_for_section): Likewise.
37 (fini_reloc_cookie_for_section): Likewise.
38 (_bfd_coff_gc_mark_hook): Likewise.
39 (_bfd_coff_gc_mark_rsec): Likewise.
40 (_bfd_coff_gc_mark_reloc): Likewise.
41 (_bfd_coff_gc_mark): Likewise.
42 (_bfd_coff_gc_mark_extra_sections): Likewise.
43 (coff_gc_sweep_symbol_info): Likewise.
44 (coff_gc_sweep_symbol): Likewise.
45 (gc_sweep_hook_fn): Likewise.
46 (coff_gc_sweep): Likewise.
47 (bfd_coff_gc_sections): Likewise.
48 (_bfd_coff_gc_keep): Likewise.
49 * libcoff-in.h (coff_reloc_cookie): New struct.
50 (bfd_coff_gc_sections): New prototype.
51 * libcoff.h: Regenerate.
53 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
54 Cesar Philippidis <cesar@codesourcery.com>
56 * bfd-in2.h: Regenerated.
57 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
58 (elf_nios2_r1_howto_table_rel): This.
59 (elf_nios2_r2_howto_table_rel): New.
61 (lookup_howto): Add ABFD parameter. Adjust to look up in either
62 the R1 or R2 relocation table, as determined by ABFD.
63 (nios2_reloc_map): Add R2 relocations.
64 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
65 Pass it the ABFD parameter.
66 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
67 return an R1 or R2 relocation.
68 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
69 Pass it the ABFD parameter.
70 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
72 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
73 * libbfd.h: Regenerated.
74 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
75 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
76 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
77 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
78 (BFD_RELOC_NIOS2_R2_T2I4): New.
79 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
80 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
81 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
82 (BFD_RELOC_NIOS2_R2_X2L5): New.
83 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
84 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
85 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
86 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
88 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
89 Cesar Philippidis <cesar@codesourcery.com>
91 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
92 * bfd-in2.h: Regenerated.
93 * cpu-nios2.c (nios2_compatible): New.
94 (N): Use nios2_compatible instead of bfd_default_compatible.
95 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
96 (arch_info_struct): New.
97 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
98 * elf32-nios2.c (is_nios2_elf): New.
99 (nios2_elf32_merge_private_bfd_data): New.
100 (nios2_elf32_object_p): New.
101 (bfd_elf32_bfd_merge_private_bfd_data): Define.
102 (elf_backend_object_p): Define.
104 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
106 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
108 2015-06-30 Nick Clifton <nickc@redhat.com>
111 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
112 (write_obj_attribute): Likewise.
113 (elf_new_obj_attr): Likewise.
114 (bfd_elf_get_obj_attr_int): Likewise.
115 (bfd_elf_add_obj_attr_int): Likewise.
116 (bfd_elf_add_obj_attr_string): Likewise.
117 (bfd_elf_add_obj_attr_int_string): Likewise.
118 (gnu_obj_attrs_arg_type): Likewise.
119 (_bfd_elf_obj_attrs_arg_type): Likewise.
120 (_bfd_elf_parse_attributes): Likewise.
121 (_bfd_elf_merge_unknown_attribute_list): Likewise.
122 * elf-bfd.h (struct obj_attribute_list): Likewise.
125 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
127 * bfd-in.h (compressed_debug_section_type): Remove
129 * bfd-in2.h : Regenerated.
131 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
133 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
134 instead of !shared to indicate an application vs shared library.
135 (_bfd_mips_elf_size_dynamic_sections): Likewise.
136 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
137 (_bfd_mips_elf_get_target_dtag): Likewise.
139 2015-06-25 DJ Delorie <dj@redhat.com>
141 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
142 REL loads to match RELA stores.
144 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
146 * elf.c (_bfd_elf_compute_section_file_positions): Don't
147 initialize sh_size for .shstrtab here.
149 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
152 * elf-bfd.h (elf_sym_strtab): New.
153 (elf_link_hash_table): Add strtabcount, strtabsize and
155 (_bfd_elf_stringtab_init): Removed.
156 * elf.c (_bfd_elf_stringtab_init): Removed.
157 (_bfd_elf_compute_section_file_positions): Replace
158 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
159 _bfd_stringtab_size with
160 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
161 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
162 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
164 (swap_out_syms): Likewise.
165 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
166 with elf_strtab_hash. Remove symbuf, symbuf_count,
167 symbuf_size and shndxbuf_size.
168 (elf_link_flush_output_syms): Removed.
169 (elf_link_output_sym): Renamed to ...
170 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
171 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
173 (elf_link_swap_symbols_out): New.
174 (elf_link_output_extsym): Replace elf_link_output_sym with
175 elf_link_output_symstrtab.
176 (elf_link_input_bfd): Likewise.
177 (elf_final_link_free): Replace _bfd_stringtab_free with
178 _bfd_elf_strtab_free. Remove symbuf.
179 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
180 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
181 symbuf_size nor shndxbuf_size. Initialize strtabsize and
182 strtab. Initialize symshndxbuf to -1 when number of sections
183 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
184 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
185 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
186 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
187 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
188 _bfd_elf_strtab_emit.
190 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
192 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
195 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
197 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
198 space for the first .plt entry.
199 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
200 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
201 there are PLT relocations.
202 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
203 allocate space for the first .plt entry.
204 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
205 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
206 there are PLT relocations.
208 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
211 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
212 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
215 2015-06-23 Jiong Wang <jiong.wang@arm.com>
217 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
218 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
219 relocations against read-only sections.
221 2015-06-18 Nick Clifton <nickc@redhat.com>
224 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
226 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
228 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
229 * bfd-in2.h : Regenerate.
231 2015-06-16 Alan Modra <amodra@gmail.com>
233 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
236 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
238 * elf-bfd.h : Remove struct elf_build_id.
239 * bfd.c : Add struct bfd_build_id.
240 * bfd-in2.h: Regenerate.
241 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
242 * libpei.h: Add protoype and macros for
243 bfd_XXi_slurp_codeview_record.
244 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
245 * peicode.h (pe_bfd_read_buildid): Add.
246 (pe_bfd_object_p): Use pe_bfd_read_buildid().
248 2015-06-15 Renlin Li <renlin.li@arm.com>
250 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
251 * bfd-in2.h: Regenerate.
252 * libbfd.h: Regenerate.
253 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
254 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
256 2015-06-15 Alan Modra <amodra@gmail.com>
258 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
259 2014-03-26 change. Call _bfd_clear_contents for relocs against
260 local and global symbols defined in discarded input sections.
262 2015-06-05 Nick Clifton <nickc@redhat.com>
264 * elf32-msp430.c (rl78_sym_diff_handler): New function.
265 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
266 (msp430x_howto_table): Likewise.
268 2015-06-05 Alan Modra <amodra@gmail.com>
270 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
271 relocs with insns moved by --ppc476-workaround. Correct
272 output of REL16 relocs.
274 2015-06-01 Jiong Wang <jiong.wang@arm.com>
276 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
277 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
278 (elfNN_aarch64_final_link_relocate): Ditto.
279 (elfNN_aarch64_gc_swap_hook): Ditto.
280 (elfNN_aarch64_check_relocs): Ditto.
281 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
283 2015-06-01 Jiong Wang <jiong.wang@arm.com>
285 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
286 * bfd-in2.h: Regenerate.
287 * libbfd.h: Regenerate.
288 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
289 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
291 2015-06-01 Jiong Wang <jiong.wang@arm.com>
293 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
294 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
295 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
296 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
298 2015-06-01 Jiong Wang <jiong.wang@arm.com>
300 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
301 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
302 (elfNN_aarch64_final_link_relocate): Ditto.
303 (elfNN_aarch64_gc_swap_hook): Ditto.
304 (elfNN_aarch64_check_relocs): Ditto.
305 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
307 2015-06-01 Jiong Wang <jiong.wang@arm.com>
309 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
310 * bfd-in2.h: Regenerate.
311 * libbfd.h: Regenerate.
312 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
313 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
315 2015-05-28 Catherine Moore <clm@codesourcery.com>
316 Bernd Schmidt <bernds@codesourcery.com>
317 Paul Brook <paul@codesourcery.com>
320 * bfd-in2.h: Regenerated.
321 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
322 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
323 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
325 (compact_eh_frame_hdr_info): Declare.
326 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
327 fields and compact-eh fields.
328 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
329 (bfd_elf_section_data): Add eh_frame_entry_field.
330 (elf_section_eh_frame_entry): Define.
331 (bfd_elf_parse_eh_frame_entries): Declare.
332 (_bfd_elf_parse_eh_frame_entry): Declare.
333 (_bfd_elf_end_eh_frame_parsing): Declare.
334 (_bfd_elf_write_section_eh_frame_entry): Declare.
335 (_bfd_elf_eh_frame_entry_present): Declare.
336 (_bfd_elf_section_for_symbol): Declare.
337 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
338 (bfd_elf_record_eh_frame_entry): New function.
339 (_bfd_elf_parse_eh_frame_entry): New function.
340 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
341 (cmp_eh_frame_hdr): New function.
342 (add_eh_frame_hdr_terminator): New function.
343 (_bfd_elf_end_eh_frame_parsing): New function.
344 (find_merged_cie): Update hdr_info field references.
345 (_bfd_elf_discard_section_eh_frame): Likewise.
346 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
347 (_bfd_elf_eh_frame_entry_present): New function.
348 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
349 (_bfd_elf_write_section_eh_frame_entry): New function.
350 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
351 (_bfd_elf_fixup_eh_frame_hdr): New function.
352 (write_compact_eh_frame_hdr): New function.
353 (write_dwarf_eh_frame_hdr): New function.
354 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
355 * elflink.c (_bfd_elf_section_for_symbol): New function.
356 (elf_section_ignore_discarded_relocs): Add Compact EH support.
357 (elf_link_input_bfd): Likewise.
358 (bfd_elf_final_link): Likewise.
359 (_bfd_elf_gc_mark): Likewise.
360 (bfd_elf_parse_eh_frame_entries): New function.
361 (bfd_elf_gc_sections): Add Compact EH support.
362 (bfd_elf_discard_info): Likewise.
363 * elfxx-mips.c: Include dwarf2.h.
364 (_bfd_mips_elf_compact_eh_encoding): New function.
365 (_bfd_mips_elf_cant_unwind_opcode): New function.
366 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
367 (_bfd_mips_elf_cant_unwind_opcode): Declare.
368 (elf_backend_compact_eh_encoding): Define.
369 (elf_backend_cant_unwind_opcode): Define.
370 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
371 (elf_backend_cant_unwind_opcode): Provide default.
372 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
373 elf_backend_cant_unwind_opcode.
374 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
376 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
379 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
380 for now binding only if pointer equality isn't needed.
381 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
382 binding only if pointer equality isn't needed.
383 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
384 section for now binding only if pointer equality isn't needed.
385 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
386 binding only if pointer equality isn't needed.
388 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
391 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
392 in .rel.plt/.rela.plt.
393 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
395 2015-05-19 Jiong Wang <jiong.wang@arm.com>
397 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
398 relocation case labels alphabetically.
399 (elfNN_aarch64_final_link_relocate): Ditto.
400 (elfNN_aarch64_tls_relax): Ditto.
401 (elfNN_aarch64_relocate_section): Ditto.
402 (elfNN_aarch64_gc_sweep_hook): Ditto.
403 (elfNN_aarch64_check_relocs): Ditto.
404 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
405 (_bfd_aarch64_elf_resolve_relocation): Ditto.
407 2015-05-18 Jiong Wang <jiong.wang@arm.com>
409 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
412 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
414 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
416 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
418 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
419 section for now binding.
420 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
423 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
425 * bfd.c (bfd_update_compression_header): Also write the zlib
426 header if the SHF_COMPRESSED bit cleared..
427 (bfd_check_compression_header): Return the uncompressed size.
428 * compress.c (decompress_contents): Don't skip the zlib header.
429 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
430 which doesn't have the zlib header.
431 (bfd_init_section_decompress_status): Likewise.
432 (bfd_get_full_section_contents): Updated.
433 (bfd_is_section_compressed): Likewise.
434 (bfd_is_section_compressed_with_header): Return the uncompressed
436 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
437 * bfd-in2.h: Regenerated.
439 2015-05-14 Jiong Wang <jiong.wang@arm.com>
441 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
444 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
446 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
447 as GOT reference when plt.refcount is not positive.
449 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
452 for the first .plt entry only if needed.
453 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
455 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
457 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
458 (ALL_MACHINES_CFILES): Likewise.
459 * archures.c (bfd_mach_iamcu): New.
460 (bfd_mach_i386_iamcu): Likewise.
461 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
462 (bfd_iamcu_arch): Likewise.
463 (bfd_archures_list): Add &bfd_iamcu_arch.
464 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
466 (targ_archs): Add bfd_iamcu_arch if needed.
467 * configure.ac: Support iamcu_elf32_vec.
468 * cpu-iamcu.c: New file.
469 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
470 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
471 * targets.c (iamcu_elf32_vec): New.
472 (_bfd_target_vector): Add iamcu_elf32_vec.
473 * Makefile.in: Regenerated.
474 * bfd-in2.h: Likewise.
475 * configure: Likewise.
477 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
479 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
481 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
484 and output_bfd with abfd.
485 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
487 2015-05-06 Toni Spets <toni.spets@iki.fi>
490 * peXXigen.c (rsrc_process_section): Skip discarded resource
493 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
495 * config.bfd: Support i[3-7]86-*-elf*.
497 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
499 * elf32-i386.c (elf_backend_post_process_headers): Undef for
502 2015-04-30 Nick Clifton <nickc@redhat.com>
505 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
507 (mep_reloc): Delete unused function.
509 2015-04-29 Nick Clifton <nickc@redhat.com>
512 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
515 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
517 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
518 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
519 elf_s390_merge_obj_attributes.
520 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
522 2015-04-24 Jiong Wang <jiong.wang@arm.com>
525 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
526 GOT_NORMAL for both sgot/srelgot section.
527 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
528 and generate necessary runtime relocation for GOT entry.
530 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
533 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
535 2015-04-24 Jiong Wang <jiong.wang@arm.com>
537 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
538 PC-relative relocation for external symbol.
540 2015-04-24 Nick Clifton <nickc@redhat.com>
543 * compress.c (decompress_contents): Zero initialse the z_stream
546 2015-04-24 Nick Clifton <nickc@redhat.com>
548 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
549 local labels to include local labels with a numeric suffix and
552 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
555 * section.c (SEC_MEP_VLIW): New.
556 * bfd-in2.h: Regenerated.
558 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
561 * compress.c (bfd_compress_section_contents): Remove the
562 write_compress argument.
563 (bfd_init_section_compress_status): Updated.
564 (bfd_compress_section): Likewise.
565 * elf.c (_bfd_elf_set_reloc_sh_name): New.
566 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
567 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
568 _bfd_elf_set_reloc_sh_name.
569 (elf_fake_sections): Don't rename DWARF debug section for
570 linker output if it will be compressed. Instead, set
571 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
572 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
573 sh_name != (unsigned int) -1. Don't finalize nor assign
574 shstrtab section here. Delay setting output section names to
575 _bfd_elf_write_object_contents.
576 (_bfd_elf_compute_section_file_positions): Update comments on
577 sh_offset for shstrtab section.
578 (assign_file_positions_for_non_load_sections): Set sh_offset to
579 -1 for shstrtab section.
580 (assign_file_positions_except_relocs): Likewise.
581 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
582 when compressing DWARF debug sections. Place shstrtab section
583 after DWARF debug sections have been compressed.
584 (_bfd_elf_write_object_contents): Setting sh_name for output
587 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
590 * bfd.c (bfd): Add is_linker_input.
591 * elf.c (convert_debug_to_zdebug): New.
592 (convert_zdebug_to_debug): Likewise.
593 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
594 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
595 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
596 instead of a pointer to section.
597 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
599 * section.c (SEC_ELF_RENAME): New.
600 * bfd-in2.h: Regenerated.
602 2015-04-23 Alan Modra <amodra@gmail.com>
604 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
605 (ppc64_elf_next_toc_section): Align multi-got toc base.
606 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
608 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
611 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
612 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
613 (elf_i386_create_dynamic_sections): Always allow copy relocs for
614 building executables.
615 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
616 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
617 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
618 PIE and R_386_GOTOFF.
619 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
621 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
623 * elf.c (assign_section_numbers): Always set up sh_name.
625 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
627 * elf.c (assign_file_positions_for_non_load_sections): Iterate
629 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
631 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
633 * bfd-in.h (compressed_debug_section_type): New.
634 * compress.c (bfd_compress_section_contents): Add an argument
635 for linker write compression and always generate .zdebug_*
636 section when linking.
637 (bfd_init_section_compress_status): Pass FALSE to
638 bfd_compress_section_contents.
639 (bfd_compress_section): New function.
640 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
641 on DWARF debug sections if COMPRESS_DEBUG is set and rename
642 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
643 (assign_file_positions_for_non_load_sections): Set sh_offset
644 to -1 if SEC_ELF_COMPRESS is set.
645 (assign_file_positions_except_relocs): Likwise.
646 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
647 (_bfd_elf_assign_file_positions_for_non_load): This. Change
648 return time to bfd_boolean. Compress the section if
649 SEC_ELF_COMPRESS is set.
650 (_bfd_elf_write_object_contents): Updated.
651 (_bfd_elf_set_section_contents): Write section contents to
652 the buffer if SEC_ELF_COMPRESS is set.
653 * merge.c: Include "elf-bfd.h".
654 (sec_merge_emit): Add arguments for contents and offset. Write
655 to contents with offset if contents isn't NULL.
656 (_bfd_write_merged_section): Write section contents to the
657 buffer if SEC_ELF_COMPRESS is set. Pass contents and
658 output_offset to sec_merge_emit.
659 * elflink.c (bfd_elf_final_link): Allocate the buffer for
660 output section contents if SEC_ELF_COMPRESS is set.
661 * section.c (SEC_ELF_COMPRESS): New.
662 * bfd-in2.h: Regenerated.
664 2015-04-15 Alan Modra <amodra@gmail.com>
666 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
668 2015-04-14 Nick Clifton <nickc@redhat.com>
670 * elf32-rl78.c (RL78_OP_REL): New macro.
671 (rl78_elf_howto_table): Use it for complex relocs.
672 (get_symbol_value): Handle the cases when the info or status
674 (get_romstart): Cache the status returned by get_symbol_value.
675 (get_ramstart): Likewise.
676 (RL78_STACK_PUSH): Generate an error message if the stack
678 (RL78_STACK_POP): Likewise for underflows.
679 (rl78_compute_complex_reloc): New function. Contains the basic
680 processing code for all RL78 complex relocs.
681 (rl78_special_reloc): New function. Provides special reloc
682 handling for complex relocs.
683 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
684 (rl78_offset_for_reloc): Likewise.
686 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
689 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
690 info->extern_protected_data when warning copy relocs against
692 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
693 when checking protected non-function symbols.
695 2015-04-13 John Baldwin <jhb@FreeBSD.org>
697 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
699 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
701 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
704 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
705 if the object has been claimed by plugin.
707 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
709 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
710 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
711 protected data symbol when building shared library.
712 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
713 R_X86_64_GOTOFF64 against undefined symbol and replace
714 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
715 R_X86_64_GOTOFF64 against protected data symbol when building
718 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
721 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
722 against protected data symbol when building shared library.
723 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
724 R_X86_64_GOTOFF64 against protected data symbol when building
727 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
731 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
732 * elf32-i386.c (elf_backend_extern_protected_data): New.
734 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
735 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
736 copy relocs against protected symbols if extern_protected_data
738 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
739 non-function symbols if extern_protected_data is true.
740 * elfxx-target.h (elf_backend_extern_protected_data): New.
742 (elfNN_bed): Initialize extern_protected_data with
743 elf_backend_extern_protected_data.
745 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
747 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
748 and free with bfd_alloc and bfd_release on compressed buffer.
749 Release buffer if compressed section isn't smaller.
751 2015-04-10 Alan Modra <amodra@gmail.com>
754 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
755 on adding a protected visibility variable to .dynbss.
757 2015-04-10 Alan Modra <amodra@gmail.com>
759 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
762 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
763 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
764 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
765 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
766 extern_protected_data test.
767 (_bfd_elf_symbol_refs_local_p): Likewise.
768 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
769 (elfNN_bed): Delete elf_backend_extern_protected_data init.
771 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
773 * compress.c (bfd_compress_section_contents): Update comments.
774 (bfd_init_section_decompress_status): Likewise.
775 (bfd_init_section_compress_status): Likewise.
777 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
779 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
781 (TARGET_LITTLE_SYM): Likewise.
783 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
785 * elf32-xtensa.c (splay-tree.h): include header.
786 (text_action_struct): drop next pointer.
787 (text_action_list_struct): drop head pointer, add count and
789 (find_fill_action): instead of linear search in text_action_list
791 (text_action_compare, action_first, action_next): new functions.
792 (text_action_add, text_action_add_literal): instead of linear
793 search and insertion insert new node into the tree.
794 (removed_by_actions): pass additional parameter: action_list,
795 use it to traverse the tree.
796 (offset_with_removed_text): pass additional action_list parameter
797 to removed_by_actions.
798 (map_action_fn_context): new typedef.
799 (map_action_fn_context_struct): new structure.
800 (map_action_fn): new function.
801 (map_removal_by_action): use splay_tree_foreach to build map.
802 (find_insn_action): replace linear search in text_action_list
803 with series of splay_tree_lookups.
804 (print_action, print_action_list_fn): new functions.
805 (print_action_list): use splay_tree_foreach.
806 (init_xtensa_relax_info): drop action_list.head initialization.
808 (compute_text_actions): use non-zero action_list_count instead of
809 non-NULL action list.
810 (xlate_map_context): new typedef.
811 (xlate_map_context_struct): new structure.
812 (xlate_map_fn): new function.
813 (build_xlate_map): use splay_tree_foreach to build map.
814 (action_remove_bytes_fn): new function.
815 (relax_section): use zero action_list_count instead of NULL
816 action list. Use splay_tree_foreach to count final section size.
817 Drop unused variable 'removed'.
819 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
821 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
822 (removed_literal_map_entry_struct): new structure.
823 (removed_literal_list_struct): add new fields: n_map and map.
824 (map_removed_literal, removed_literal_compare): new functions.
825 (find_removed_literal): build index array for literals ordered
826 by VMA, use binary search to find removed literal.
828 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
830 * elf32-xtensa.c (removal_by_action_entry_struct,
831 removal_by_action_map_struct): new structures.
832 (removal_by_action_entry, removal_by_action_map): new typedefs.
833 (text_action_list_struct): add new field: map.
834 (map_removal_by_action, removed_by_actions_map,
835 offset_with_removed_text_map): new functions.
836 (relax_section): replace offset_with_removed_text with
837 offset_with_removed_text_map.
838 (translate_reloc, relax_property_section, relax_section_symbols):
839 replace removed_by_actions with removed_by_actions_map.
841 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
843 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
844 reloc_range): new typedef.
845 (reloc_range_list_struct, reloc_range_list_entry_struct,
846 reloc_range_struct): new structures.
847 (reloc_range_compare, build_reloc_ranges,
848 reloc_range_list_append, reloc_range_list_remove,
849 reloc_range_list_update_range, free_reloc_range_list): new
851 (compute_text_actions): precompute relocation opcodes before the
852 loop. Add relevant_relocs variable, initialize it before the
853 loop, pass it to the check_section_ebb_pcrels_fit.
854 (check_section_ebb_pcrels_fit): add new parameter:
855 relevant_relocs. Update address range in the relevant_relocs if
856 it's non-NULL and iterate only over relevant relocations.
858 2015-04-09 Nick Clifton <nickc@redhat.com>
860 * elf32-rx.c (describe_flags): Report the settings of the string
862 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
865 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
867 * compress.c (bfd_compress_section_contents): Work around a GCC
868 uninitialized warning bug fixed in GCC 4.7.
870 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
872 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
874 * bfd.c (bfd::flags): Increase size to 18 bits.
875 (BFD_COMPRESS_GABI): New.
876 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
877 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
878 (bfd_update_compression_header): New fuction.
879 (bfd_check_compression_header): Likewise.
880 (bfd_get_compression_header_size): Likewise.
881 (bfd_is_section_compressed_with_header): Likewise.
882 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
883 (bfd_compress_section_contents): Return the uncompressed size if
884 the full section contents is compressed successfully. Support
885 converting from/to .zdebug* sections.
886 (bfd_get_full_section_contents): Call
887 bfd_get_compression_header_size to get compression header size.
888 (bfd_is_section_compressed): Renamed to ...
889 (bfd_is_section_compressed_with_header): This. Add a pointer
890 argument to return compression header size.
891 (bfd_is_section_compressed): Use it.
892 (bfd_init_section_decompress_status): Call
893 bfd_get_compression_header_size to get compression header size.
894 Return FALSE if uncompressed section size is 0.
895 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
896 from/to .zdebug* sections.
897 * bfd-in2.h: Regenerated.
899 2015-04-07 Alan Modra <amodra@gmail.com>
901 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
902 mapped to output .got section.
904 2015-04-07 Alan Modra <amodra@gmail.com>
906 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
907 and has_addr16_lo. Make has_sda_refs a bitfield.
908 (ppc_elf_check_relocs): Set new flags.
909 (ppc_elf_link_hash_table_create): Update default_params.
910 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
911 where we won't be making .dynbss entries or editing code. Set
912 params->pic_fixup when we'll edit code for protected var access.
913 (allocate_dynrelocs): Allocate got entry for edited code and
915 (struct ppc_elf_relax_info): Add picfixup_size.
916 (ppc_elf_relax_section): Rename struct one_fixup to struct
917 one_branch_fixup. Rename fixups to branch_fixups. Size space for
919 (ppc_elf_relocate_section): Edit non-PIC accessing protected
920 visibility variables to PIC. Don't emit dyn_relocs for code
922 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
924 2015-04-07 Nick Clifton <nickc@redhat.com>
926 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
927 local labels as local.
929 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
931 * compress.c (get_uncompressed_size): Removed.
932 (bfd_compress_section_contents): Use bfd_putb64 to write
933 uncompressed section size.
934 (bfd_init_section_decompress_status): Replace
935 get_uncompressed_size with bfd_getb64.
937 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
939 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
940 SHF_COMPRESSED bit if not decompress.
942 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
944 * compress.c (get_uncompressed_size): New. Extracted from ...
945 (bfd_init_section_decompress_status): This. Use it.
947 2015-04-02 Andrew Turner <andrew@freebsd.org>
949 * config.bfd: Add aarch64-*-freebsd* target triple.
951 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
953 * configure: Regenerated.
955 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
956 Marcus Shawcroft <marcus.shawcroft@arm.com>
957 Jiong Wang <jiong.wang@arm.com>
959 * bfd-in.h (bfd_elf64_aarch64_set_options)
960 (bfd_elf32_aarch64_set_options): Add parameter.
961 * bfd-in2.h: Regenerated.
962 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
963 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
964 (_bfd_aarch64_erratum_843419_stub_name)
965 (_bfd_aarch64_erratum_843419_fixup)
966 (_bfd_aarch64_erratum_843419_scan)
967 (_bfd_aarch64_erratum_843419_branch_to_stub)
968 (_bfd_aarch64_erratum_843419_p): Define.
969 (enum elf_aarch64_stub_type): Define
970 aarch64_stub_erratum_843419_veneer.
971 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
972 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
973 and fix_erratum_843419_adr.
974 (stub_hash_newfunc): Initialize adrp_offset;
975 (_bfd_aarch64_add_stub_entry_after): Define.
976 (aarch64_map_one_stub, aarch64_build_one_stub)
977 (aarch64_size_one_stub): Handle
978 aarch64_stub_erratum_843419_veneer.
979 (_bfd_aarch64_resize_stubs): Round stub section size.
980 (elfNN_aarch64_size_stubs): Add scan for 843419.
981 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
982 fix_erratum_843419 and fix_erratum_843419_adr.
983 (struct erratum_835769_branch_to_stub_data): Add info.
984 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
985 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
986 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
987 (_bfd_aarch64_sign_extend): Define.
988 (reencode_adr_imm): Remove static. Rename to:
989 (_bfd_aarch64_reencode_adr_imm): Define.
990 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
991 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
992 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
993 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
996 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
998 * configure: Regenerated.
1000 2015-03-31 Ed Schouten <ed@nuxi.nl>
1002 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1003 for x86_64-*-cloudabi*.
1004 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1005 * configure: Regenerated.
1006 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1007 (TARGET_LITTLE_NAME): Likewise.
1008 (ELF_OSABI): Likewise.
1009 (elf64_bed): Likewise.
1010 * targets.c (x86_64_elf64_cloudabi_vec): New.
1011 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1013 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1015 * configure.ac: Revert the AM_ZLIB change.
1016 * Makefile.in: Regenerated.
1017 * aclocal.m4: Likewise.
1018 * configure: Likewise.
1019 * doc/Makefile.in: Likewise.
1021 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1025 (_bfd_elf_get_reloc_section): New.
1026 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1027 (assign_section_numbers): Call get_reloc_section to look up the
1028 section the relocs apply.
1029 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1030 (elfNN_bed): Initialize get_reloc_section with
1031 elf_backend_get_reloc_section.
1033 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1035 * Makefile.am (ZLIB): New.
1036 (ZLIBINC): Likewise.
1037 (AM_CFLAGS): Add $(ZLIBINC).
1038 (libbfd_la_LIBADD): Add $(ZLIB).
1039 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1040 (decompress_contents): Don't check HAVE_ZLIB_H.
1041 (bfd_compress_section_contents): Likewise.
1042 (bfd_get_full_section_contents): Likewise.
1043 (bfd_init_section_decompress_status): Likewise.
1044 (bfd_init_section_compress_status): Likewise.
1045 * configure.ac (AM_ZLIB): Removed.
1046 (zlibdir): New. AC_SUBST.
1047 (zlibinc): Likewise.
1048 Add --with-system-zlib.
1049 * Makefile.in: Regenerated.
1050 * acinclude.m4: Likewise.
1051 * config.in: Likewise.
1052 * configure: Likewise.
1053 * doc/Makefile.in: Likewise.
1055 2015-03-27 Alan Modra <amodra@gmail.com>
1059 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1060 protected_def when symbol section is read-only. Adjust all calls.
1061 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1063 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1065 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1066 _bfd_final_link_relocate with aarch64_relocate.
1068 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1071 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1072 (bfd_elf_gc_sections): Likewise.
1074 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1076 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1077 size for initial branch.
1078 (elfNN_aarch64_build_stubs): Write initial branch.
1079 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1080 mapping symbol on initial branch.
1082 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1084 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1085 Update erratum count.
1087 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1089 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1090 first matching debug section.
1092 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1095 * compress.c (bfd_compress_section_contents): Don't write the
1096 zlib header and set contents as well as compress_status if
1097 compression didn't make the section smaller.
1098 (bfd_init_section_compress_status): Don't check compression
1101 2015-03-24 Nick Clifton <nickc@redhat.com>
1104 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1105 range auxillary sections.
1107 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1109 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1111 (_bfd_aarch64_get_stub_for_link_section): Define.
1113 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1115 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1116 update of section_group[].stub_sec.
1118 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1120 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1121 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1122 Delete fixes, fix_table_size and associated code. Call
1123 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1124 (bfd_aarch64_erratum_835769_scan): Define.
1125 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1126 erratum_835769_fix_table_size, i and associated code. Relocate
1127 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1128 correction. Delete construction of stub entry from
1129 erratum_835769_fixes array.
1131 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1133 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1134 _bfd_aarch64_add_stub_entry_in_group.
1136 2015-03-24 Alan Modra <amodra@gmail.com>
1138 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1139 stubs, even those for undefined weak symbols. Otherwise, don't
1140 report relocation overflow on branches to undefined strong
1141 symbols. Fix memory leak.
1142 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1143 overflow on branches to undefined strong symbols.
1145 2015-03-23 Keith Seitz <keiths@redhat.com>
1147 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1150 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1152 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1153 construction into...
1154 (_bfd_aarch64_erratum_835769_stub_name): Define.
1156 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1158 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1159 stub resize code into...
1160 (bfd_aarch64_resize_stubs): Define.
1162 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1164 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1165 creation code into...
1166 (bfd_aarch64_create_stub_section): Define.
1168 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1170 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1171 from elf_aarch64_create_or_find_stub_sec.
1172 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1173 elfNN_aarch64_add_stub. Call
1174 _bfd_aarch64_create_or_find_stub_sec.
1175 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1176 _bfd_aarch64_add_stub_entry_in_group.
1178 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1180 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1181 sense of boolean return.
1182 (elfNN_aarch64_size_stubs): Adjust for above.
1184 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1186 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1187 Remove unused parameter.
1188 (elfNN_aarch64_size_stubs): Adjust for above.
1190 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1192 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1194 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1196 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1197 (num_aarch64_erratum_835769_fixes): Remove.
1198 (elfNN_aarch64_size_stubs): Remove assignments to above.
1200 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1202 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1204 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1206 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1208 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1210 2015-03-19 Nick Clifton <nickc@redhat.com>
1212 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1213 the RL78 core based upon the flags.
1214 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1216 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1217 (elf32_rl78_machine): Always return bfd_mach_rl78.
1219 2015-03-19 Nick Clifton <nickc@redhat.com>
1222 * compress.c (bfd_compress_section_contents): Do not define this
1223 function if it is not used.
1225 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1227 * compress.c (bfd_compress_section_contents): Make it static.
1228 * bfd/bfd-in2.h: Regenerated.
1230 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1233 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1234 suitable for the AMD64.
1236 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1237 Nick Clifton <nickc@redhat.com>
1240 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1241 debug section's name if the section was actually compressed.
1242 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1243 * compress.c (bfd_init_section_compress_status): Do not compress
1244 the section if doing so would make it bigger. In such cases leave
1245 the section alone and return COMPRESS_SECTION_NONE.
1247 2015-03-17 Alan Modra <amodra@gmail.com>
1249 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1250 on nothing to do, before malloc of returned symbol array.
1252 2015-03-16 Nick Clifton <nickc@redhat.com>
1254 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1255 stored in the elf_section_data structure then load them as
1258 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1260 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1261 relocs against code sections.
1262 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1263 * elf64-s390.c: Likewise.
1265 2015-03-11 Alan Modra <amodra@gmail.com>
1267 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1268 reverse order. Account for larger size of __tls_get_addr_opt stub.
1270 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1273 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1275 (elf32_arm_print_private_bfd_data): Likewise.
1277 2015-03-06 Nick Clifton <nickc@redhat.com>
1280 * elflink.c (put_value): Like previous delta, but for the 32-bit
1283 2015-03-05 Nick Clifton <nickc@redhat.com>
1286 * elflink.c (put_value): Avoid using an undefined shift
1289 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1293 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1294 * elf32-i386.c (elf_backend_extern_protected_data): New.
1296 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1297 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1298 copy relocs against protected symbols if extern_protected_data
1300 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1301 non-function symbols if extern_protected_data is true.
1302 * elfxx-target.h (elf_backend_extern_protected_data): New.
1304 (elfNN_bed): Initialize extern_protected_data with
1305 elf_backend_extern_protected_data.
1307 2015-03-05 Nick Clifton <nickc@redhat.com>
1310 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1311 lookup fails, check for an address bias in the dwarf info, and if
1312 one exists, retry the lookup with the biased value.
1313 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1314 Determines if a bias exists bewteen the addresses of functions
1315 based on DWARF information vs symbol table information.
1316 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1317 * libbfd.h: Regenerate.
1319 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1321 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1322 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1323 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1325 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1327 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1328 (aarch64_size_one_stub): Likewise.
1329 (aarch64_map_one_stub): Likewise.
1331 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1333 * cpu-s390.c (N): New macro.
1334 (bfd_s390_31_arch): New. Define only if default target word size
1335 is 64 bits. Otherwise define...
1336 (bfd_390_64_arch): ...this. Make static.
1337 (bfd_s390_arch): Define according to the default target word size.
1338 Let the 'next' field point to the alternate arch.
1340 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1343 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1344 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1345 to be used with MOVK rather than MOVZ.
1347 2015-03-03 DJ Delorie <dj@redhat.com>
1349 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1352 2015-02-28 Alan Modra <amodra@gmail.com>
1354 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1357 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf32-i386.c (need_convert_mov_to_lea): New.
1360 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1361 (elf_i386_convert_mov_to_lea): Return TRUE if
1362 need_convert_mov_to_lea is unset.
1363 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1364 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1365 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1366 need_convert_mov_to_lea is unset.
1368 2015-02-27 Nick Clifton <nickc@redhat.com>
1371 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1372 string length overflow when the string table length is actually
1375 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1377 * bfd/bfd-in2.h: Regenerate.
1378 * bfd/libbfd.h: Regenerate.
1380 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1382 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1383 TLSDESC_LD_PREL19 field width and masks.
1384 (aarch64_tls_transition_without_check)
1385 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1386 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1387 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1388 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1389 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1390 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1392 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1394 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1396 (aarch64_tls_transition_without_check)
1397 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1398 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1399 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1400 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1401 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1402 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1403 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1405 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1407 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1408 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1409 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1410 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1411 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1412 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1413 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1414 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1415 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1417 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1419 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1420 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1421 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1422 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1423 (elfNN_aarch64_check_relocs): Handle
1424 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1426 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1427 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1429 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1431 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1433 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1435 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1436 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1437 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1440 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1442 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1445 2015-02-26 Nick Clifton <nickc@redhat.com>
1448 * coffcode.h (coff_compute_section_file_positions): Report
1449 negative page sizes.
1450 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1451 (assign_file_positions_for_non_load_sections): Replace assertion
1452 with an error message.
1453 (rewrite_elf_program_header): Handle excessive segment
1455 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1456 (bfd_mach_o_read_section_64): Likewise.
1457 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1458 print a bfd name, not %A.
1460 2015-02-26 Alan Modra <amodra@gmail.com>
1462 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1463 thread-safe stubs for iplt.
1464 (build_tls_get_addr_stub): Restore r2 immediately after call.
1466 2015-02-26 Terry Guo <terry.guo@arm.com>
1468 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1469 merge Tag_ABI_HardFP_use.
1471 2015-02-26 Alan Modra <amodra@gmail.com>
1473 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1474 Use text relocs rather than giving an error on trying to use
1475 .dynbss for protected shared lib vars.
1476 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1478 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1480 * elf32-avr.c (struct elf_avr_section_data): New structure.
1481 (struct avr_relax_info): New structure.
1482 (elf_avr_new_section_hook): New function.
1483 (struct elf_avr_section_data): Add relax_info.
1484 (get_avr_relax_info): New function.
1485 (init_avr_relax_info): New function.
1486 (elf32_avr_relax_delete_bytes): Find next property record before
1487 deleting bytes. When deleting don't move bytes beyond the next
1489 (avr_elf32_assign_records_to_section): New function.
1490 (avr_property_record_compare): New function.
1491 (avr_load_all_property_sections): New function.
1492 (elf32_avr_relax_section): Load property data. After relaxing the
1493 section, move any .align directives that have enough deleted bytes
1495 (bfd_elf32_new_section_hook): Define.
1497 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1499 * elf32-avr.h (struct avr_property_header): New strucure.
1500 (avr_elf32_load_property_records): Declare.
1501 (avr_elf32_property_record_name): Declare.
1502 * elf32-avr.c: Add bfd_stdint.h include.
1503 (retrieve_local_syms): New function.
1504 (get_elf_r_symndx_section): New function.
1505 (get_elf_r_symndx_offset): New function.
1506 (internal_reloc_compare): New function.
1507 (struct avr_find_section_data): New structure.
1508 (avr_is_section_for_address): New function.
1509 (avr_find_section_for_address): New function.
1510 (avr_elf32_load_records_from_section): New function.
1511 (avr_elf32_load_property_records): New function.
1512 (avr_elf32_property_record_name): New function.
1514 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1516 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1517 (AVR_PROPERTY_RECORDS_VERSION): Define.
1518 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1519 (struct avr_property_record): New structure.
1521 2015-02-24 Nick Clifton <nickc@redhat.com>
1523 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1525 (v850_elf_make_note_section): New function. Creates a note
1527 (v850_elf_create_sections): New function. Create a note section
1528 if one is not already present.
1529 (v850_elf_set_note): New function. Adds a note to a bfd.
1530 (v850_elf_copy_private_bfd_data): New function. Copies V850
1532 (v850_elf_merge_notes): New function. Merges V850 notes.
1533 (print_v850_note): New function. Displays a V850 note.
1534 (v850_elf_print_notes): New function. Displays all notes attached
1536 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1537 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1538 (v850_elf_fake_sections): Set the type of the V850 note section.
1539 * bfd-in.h (v850_elf_create_sections): Add prototype.
1540 (v850_elf_set_note): Add prototype.
1541 * bfd-in2.h: Regenerate.
1543 2015-02-24 Nick Clifton <nickc@redhat.com>
1545 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1546 * configure: Regenerate.
1547 * config.in: Regenerate.
1548 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1549 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1550 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1553 2015-02-24 Nick Clifton <nickc@redhat.com>
1555 * pdp11.c (set_section_contents): Pad the .text and .data sections
1556 to their aligned sizes.
1558 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1560 * config.bfd: Add h8300-*-linux.
1561 * configure.ac: Add h8300_elf32_linux_vec.
1562 * configure: Regenerate.
1563 * elf32-h8300.c: Likewise.
1564 * targets.c(_bfd_target_vector): Likewise.
1566 2015-02-23 Nick Clifton <nickc@redhat.com>
1569 * cpu-w65.c: Correct typos in license notice.
1572 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1573 symbols at end of sections. Adjust function sizes.
1575 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1577 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1578 (elfcore_write_s390_vxrs_high): Likewise.
1579 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1580 (elfcore_grok_s390_vxrs_high): New function.
1581 (elfcore_grok_note): Call them.
1582 (elfcore_write_s390_vxrs_low): New function.
1583 (elfcore_write_s390_vxrs_high): New function.
1584 (elfcore_write_register_note): Call them.
1586 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1589 * verilog.c (verilog_write_record): Correct buffer size.
1591 2015-02-19 Alan Modra <amodra@gmail.com>
1593 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1595 2015-02-19 Alan Modra <amodra@gmail.com>
1598 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1599 (elf_link_output_extsym): Drop local and global undefined syms.
1600 Tidy. Expand comment.
1602 2015-02-17 Alan Modra <amodra@gmail.com>
1605 * elflink.c (struct elf_outext_info): Remove need_second_pass
1607 (elf_link_output_extsym): Delete code handling second forced
1608 local pass. Move code emitting NULL STT_FILE symbol later, so
1609 that it can be omitted if forced local is stripped. Don't
1610 emit the NULL STT_FILE if no file symbols have been output.
1611 (bfd_elf_final_link): Remove second forced local pass.
1612 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1613 (ppc_elf_size_dynamic_sections): Likewise.
1614 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1615 (build_global_entry_stubs): Likewise.
1616 (ppc64_elf_build_stubs): Likewise.
1618 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1621 * elflink.c (elf_link_output_extsym): Only check filesym_count
1622 when outputting a NULL FILE symbol. Set second_pass_sym to
1623 h->forced_local && !h->root.linker_def.
1625 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1627 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1628 on _TLS_MODULE_BASE_.
1629 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1631 2015-02-15 Alan Modra <amodra@gmail.com>
1633 * dwarf2.c (read_rangelist): Correct buffer overflow check
1634 Whitespace throughout file.
1636 2015-02-14 Alan Modra <amodra@gmail.com>
1639 * bfd.c (struct bfd): Add lto_output.
1640 * linker.c (_bfd_handle_already_linked): Explicitly test for
1641 objects added by the lto plugin.
1642 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1643 no_export flags from archive.
1644 * archive.c (open_nested_file): New function, setting lto_output
1645 and no_export, extracted from..
1646 (find_nested_archive): ..here. Flip params. Rename from
1647 _bfd_find_nested_archive.
1648 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1649 (_bfd_look_for_bfd_in_cache): Copy no_export.
1650 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1651 my_archive->no_export test.
1652 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1653 Don't use the file name when adding lto_output STT_FILE sym.
1654 * bfd-in2.h: Regenerate.
1656 2015-02-13 Alan Modra <amodra@gmail.com>
1659 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1660 now redundant assert.
1662 2015-02-12 Nick Clifton <nickc@redhat.com>
1665 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1666 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1667 (read_indirect_string, read_alt_indirect_string)
1668 (read_alt_indirect_ref, read_address, read_abbrevs)
1669 (read_attribute_value, read_attribute, decode_line_info)
1670 (find_abstract_instance_name, read_rangelist)
1671 (scan_unit_for_symbols, parse_comp_unit)
1672 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1673 end pointers to reading functions and check for offsets taking
1674 pointers out of range. Replace calls to read_*_leb128 with calls
1675 to safe_read_leb128.
1677 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1679 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1680 computed file_name address being before the start of the string
1683 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1686 * bfd.c (bfd_plugin_format): New.
1687 (bfd): Add plugin_format and plugin_dummy_bfd.
1688 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1689 argument to return TRUE if any plugin is found. Set plugin_format.
1691 (bfd_plugin_target_p): New.
1692 (bfd_plugin_specified_p): Likewise.
1693 (bfd_plugin_target_p): Likewise.
1694 (register_ld_plugin_object_p): Likewise.
1695 (bfd_plugin_set_plugin): Set has_plugin.
1696 (load_plugin): Cache try_load_plugin result.
1697 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1699 * plugin.h (bfd_plugin_target_p): New.
1700 (bfd_plugin_specified_p): Likewise.
1701 (register_ld_plugin_object_p): Likewise.
1702 * bfd-in2.h: Regenerated.
1704 2015-02-11 Pedro Alves <palves@redhat.com>
1706 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1707 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1708 * libbfd.h: Regenerate.
1709 * libcoff.h: Regenerate.
1711 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1712 * mach-o.h [__cplusplus]: Wrap in extern "C".
1713 * som.h [__cplusplus]: Wrap in extern "C".
1715 2015-02-10 Nick Clifton <nickc@redhat.com>
1718 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1720 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1721 size and number of relocs.
1722 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1724 * versados.c (process_otr): Check the esdid value before using it
1725 to access the EDATA.
1727 2015-02-09 Ed Maste <emaste@freebsd.org>
1729 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1730 uninitialized and unused variable.
1731 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1733 2015-02-09 Alan Modra <amodra@gmail.com>
1735 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1737 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1738 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1740 2015-02-09 Alan Modra <amodra@gmail.com>
1742 * elflink.c: Whitespace, formatting fixes.
1743 (elf_link_input_bfd): Clarify comment.
1744 (elf_link_output_extsym): Exclude symbols in linker created
1745 sections when testing for plugin symbols.
1747 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1750 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1751 warning for relocation in readonly section for -z text.
1752 (elf_i386_size_dynamic_sections): Likewise.
1753 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1754 (elf_x86_64_size_dynamic_sections): Likewise.
1756 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1760 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1761 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1762 referenced from a non-IR file.
1764 2015-02-06 Nick Clifton <nickc@redhat.com>
1767 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1768 addresses that wrap around the address space.
1769 (rsrc_parse_entry): Likewise.
1771 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1775 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1776 undefined if it is referenced from a non-IR file.
1778 2015-02-03 Nick Clifton <nickc@redhat.com>
1781 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1782 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1783 index or an out of range fdr index.
1784 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1785 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1786 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1787 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1788 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1789 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1790 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1791 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1792 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1793 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1794 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1795 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1796 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1797 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1798 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1799 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1800 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1801 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1802 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1803 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1804 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1805 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1806 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1807 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1808 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1809 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1810 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1811 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1812 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1813 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1814 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1815 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1816 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1817 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1818 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1819 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1820 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1821 * elf32-vax.c (rtype_to_howto): Likewise.
1822 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1823 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1824 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1825 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1826 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1827 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1828 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1829 of range symbol indicies.
1830 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1831 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1832 (bfd_mach_o_build_dysymtab): Likewise.
1833 (bfd_mach_o_write_symtab_content): Set the string table size to
1835 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1837 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1839 * tekhex.c (first_phase): Check for src pointer reaching end of
1842 2015-02-03 Will Newton <will.newton@linaro.org>
1844 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1845 Set st_value to zero for undefined symbols if the reference
1846 is weak or pointer_equality_needed is FALSE.
1848 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1849 comment discussing why we clear st_value for some symbols.
1851 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1853 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1854 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1856 2015-01-29 Alan Modra <amodra@gmail.com>
1858 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1859 optimization. Tidy mask for GOT_TLSGD optimization.
1860 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1861 location of nop zapping high insn too.
1863 2015-01-28 Alan Modra <amodra@gmail.com>
1865 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1866 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1867 in .toc indicate xlc compiled code that might require a rw .toc.
1869 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1871 * Makefile.am: Add FT32 files.
1872 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1873 (bfd_mach_ft32): Define.
1874 (bfd_ft32_arch): Declare.
1875 (bfd_archures_list): Add bfd_ft32_arch.
1876 * config.bfd: Handle FT32.
1877 * configure.ac: Likewise.
1878 * cpu-ft32.c: New file.
1879 * elf32-ft32.c: New file.
1880 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1881 BFD_RELOC_FT32_18): Define.
1882 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1883 * bfd-in2.h: Regenerate.
1884 * libbfd.h: Regenerate.
1885 * Makefile.in: Regenerate.
1886 * configure: Regenerate.
1887 * po/SRC-POTFILES.in: Regenerate.
1889 2015-01-27 Nick Clifton <nickc@redhat.com>
1892 * pdp11.c (aout_get_external_symbols): Return false if there are
1895 * dwarf2.c (concat_filename): Check for an empty directory table.
1896 (scan_unit_for_symbols): Check for reading off the end of the
1898 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1900 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1903 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1905 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1907 2015-01-22 DJ Delorie <dj@redhat.com>
1909 * elf32-m32c.c (m32c_apply_reloc_24): New.
1910 (m32c_elf_howto_table): Use it for R_M32C_24.
1911 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1913 2015-01-22 Nick Clifton <nickc@redhat.com>
1916 * coffcode.h (handle_COMDAT): When searching for the section
1917 symbol, make sure that there is space left in the symbol table.
1918 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1920 2015-01-21 Nick Clifton <nickc@redhat.com>
1923 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1925 (coff_slurp_line_table): Return FALSE if the line number
1926 information was corrupt.
1927 (coff_slurp_symbol_table): Return FALSE if the symbol information
1929 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1930 initialise the fields of the dyld_info structure.
1931 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1932 error message and a return value.
1933 (bfd_mach_o_layout_commands): Change the function to boolean.
1934 Return FALSE if the function fails.
1935 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1937 (bfd_mach_o_read_command): Fail if an unrecognised command is
1939 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1941 (slurp_symtab): Check the return from bfd_malloc.
1942 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1943 encountered an error.
1944 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1946 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1948 * tekhex.c (first_phase): Fail if the section is too big.
1949 * versados.c (struct esdid): Add content_size field.
1950 (process_otr): Use and check the new field.
1951 (versados_get_section_contents): Check that the section exists and
1952 that the requested data is available.
1954 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1956 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1958 2015-01-20 Alan Modra <amodra@gmail.com>
1961 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1962 ELF_COMMON_DEF syms.
1964 2015-01-19 Alan Modra <amodra@gmail.com>
1967 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1968 linker script assignments too.
1969 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1970 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1972 2015-01-19 Alan Modra <amodra@gmail.com>
1974 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1975 to allow return of first howto.
1976 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1977 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1978 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1979 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1980 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1981 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1982 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1983 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1984 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1985 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1986 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1987 (spu_elf_reloc_type_lookup): Adjust to suit.
1989 2015-01-19 Alan Modra <amodra@gmail.com>
1991 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1992 (bfd_get_section_limit): ..here.
1993 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1994 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1995 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1996 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1997 bfd_reloc_outofrange check.
1998 * bfd-in2.h: Regenerate.
2000 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2001 on zero size relocs.
2002 * ecoff.c (ecoff_reloc_link_order): Likewise.
2003 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2004 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2006 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2007 (_bfd_clear_contents): Likewise.
2008 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2009 (mips_elf_perform_relocation): Likewise.
2011 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2012 from malloc on zero size alloc.
2013 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2014 * elflink.c (elf_reloc_link_order): Likewise.
2015 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2016 * pdp11.c (aout_link_reloc_link_order): Likewise.
2017 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2019 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2020 bitsize 0, and complain_overflow_dont.
2021 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2022 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2023 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2024 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2025 * elf32-arc.c (elf_arc_howto_table): Likewise.
2026 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2027 * elf32-avr.c (elf_avr_howto_table): Likewise.
2028 * elf32-bfin.c (bfin_howto_table): Likewise.
2029 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2030 * elf32-cris.c (cris_elf_howto_table): Likewise.
2031 * elf32-crx.c (crx_elf_howto_table): Likewise.
2032 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2033 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2034 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2035 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2036 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2037 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2038 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2039 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2040 * elf32-i386.c (elf_howto_table): Likewise.
2041 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2042 * elf32-i960.c (elf32_i960_relocate): Likewise.
2043 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2044 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2045 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2046 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2047 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2048 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2049 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2050 * elf32-m68k.c (howto_table): Likewise.
2051 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2052 * elf32-mep.c (mep_elf_howto_table): Likewise.
2053 * elf32-metag.c (elf_metag_howto_table): Likewise.
2054 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2055 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2056 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2057 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2058 * elf32-mt.c (mt_elf_howto_table): Likewise.
2059 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2060 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2061 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2062 * elf32-pj.c (pj_elf_howto_table): Likewise.
2063 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2064 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2065 * elf32-rx.c (rx_elf_howto_table): Likewise.
2066 * elf32-s390.c (elf_howto_table): Likewise.
2067 * elf32-score.c (elf32_score_howto_table): Likewise.
2068 * elf32-score7.c (elf32_score_howto_table): Likewise.
2069 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2070 * elf32-spu.c (elf_howto_table): Likewise.
2071 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2072 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2073 * elf32-v850.c (v850_elf_howto_table): Likewise.
2074 * elf32-vax.c (howto_table): Likewise.
2075 * elf32-visium.c (visium_elf_howto_table): Likewise.
2076 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2077 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2078 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2079 * elf32-xtensa.c (elf_howto_table): Likewise.
2080 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2081 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2082 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2083 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2084 * elf64-s390.c (elf_howto_table): Likewise.
2085 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2086 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2087 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2088 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2089 (elfNN_aarch64_howto_none): Likewise.
2090 * elfxx-ia64.c (ia64_howto_table): Likewise.
2091 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2092 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2093 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2095 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2098 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2099 about -fPIC if the symbol is undefined when building executable.
2101 2015-01-15 Nick Clifton <nickc@redhat.com>
2104 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2105 error message. Never return an invalid howto pointer.
2106 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2107 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2108 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2109 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2110 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2111 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2112 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2113 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2114 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2115 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2116 * elf32-vax.c (rtype_to_howto): Likewise.
2117 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2118 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2119 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2120 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2121 (sh_elf_reloc): Check that the reloc is in range.
2122 * reloc.c (bfd_perform_relocation): Check that the section is big
2123 enough for the entire reloc.
2124 (bfd_generic_get_relocated_section_contents): Report unexpected
2125 return values from perform_reloc.
2127 2015-01-15 Nick Clifton <nickc@redhat.com>
2129 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2130 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2133 2015-01-15 Alan Modra <amodra@gmail.com>
2135 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2136 any output section matching a linker created dynobj section.
2138 2015-01-15 Alan Modra <amodra@gmail.com>
2141 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2142 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2143 Don't assign symtab file position unless symbols will be output.
2144 Merge blocks with condition in common. Don't call
2145 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2146 unless other symbols are output. Move assignment of symtab_shndx
2147 file position. Localize variable.
2149 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2151 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2152 trying to defer them to runtime.
2154 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2156 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2157 to check if a symbol should be bound symbolically.
2159 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2161 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2162 for TLSLE_MOVW_TPREL_G2.
2164 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2167 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2168 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2169 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2172 2015-01-12 Terry Guo <terry.guo@arm.com>
2174 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2176 (_bfd_elf_gc_mark_extra_sections): Use it.
2178 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2181 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2182 only discard space for pc-relative relocs symbols which turn
2183 out to need copy relocs.
2185 2015-01-09 Nick Clifton <nickc@redhat.com>
2187 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2189 (getsym): Return false if there was not enough data to extract the
2192 2015-01-09 Anthony Green <green@moxielogic.com>
2194 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2196 2015-01-08 Nick Clifton <nickc@redhat.com>
2198 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2199 16-bit absolute BR instructions to 10-bit pc-relative JMP
2202 2015-01-08 Nick Clifton <nickc@redhat.com>
2205 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2206 to load the line table.
2207 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2209 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2210 the Data Directory Size is too large.
2212 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2215 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2216 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2218 2015-01-06 Nick Clifton <nickc@redhat.com>
2221 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2224 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2225 (bfd_perform_relocation): Include the size of the reloc in the
2226 test for an out of range relocation.
2227 (bfd_generic_get_relocated_section_contents): Remove reloc range
2230 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2231 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2232 avoid reading off the end of the buffer.
2234 (first_phase): Likewise.
2235 (pass_over): Pass an end pointer to the invoked function.
2237 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2240 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2242 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2244 2015-01-05 Nick Clifton <nickc@redhat.com>
2247 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2248 is at least big enough for the header to be read.
2249 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2250 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2251 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2252 unrecognized commands.
2253 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2254 when indexing into the string table.
2256 2015-01-01 Alan Modra <amodra@gmail.com>
2258 Update year range in copyright notice of all files.
2260 For older changes see ChangeLog-2014
2262 Copyright (C) 2015 Free Software Foundation, Inc.
2264 Copying and distribution of this file, with or without modification,
2265 are permitted in any medium without royalty provided the copyright
2266 notice and this notice are preserved.
2272 version-control: never