1 2015-07-24 Alan Modra <amodra@gmail.com>
3 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
6 2015-07-23 Joseph Myers <joseph@codesourcery.com>
8 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
9 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
10 difference, not to host pointer.
12 2015-07-22 Alan Modra <amodra@gmail.com>
14 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
15 return -1 if symbol referenced is not defined. Tidy.
17 2015-07-20 Alan Modra <amodra@gmail.com>
19 * po/SRC-POTFILES.in: Regenerate.
21 2015-07-17 Jiong Wang <jiong.wang@arm.com>
23 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
24 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
26 2015-07-16 Jiong Wang <jiong.wang@arm.com>
28 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
29 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
30 (aarch64_reloc_got_type): Ditto.
31 (elfNN_aarch64_final_link_relocate): Ditto.
32 (elfNN_aarch64_relocate_section): Ditto.
33 (elfNN_aarch64_gc_sweep_hook): Ditto.
34 (elfNN_aarch64_check_relocs): Ditto.
35 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
36 (_bfd_aarch64_elf_resolve_relocation): Ditto.
38 2015-07-16 Jiong Wang <jiong.wang@arm.com>
40 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
41 * bfd-in2.h: Regenerate.
42 * libbfd.h: Regenerate.
43 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
44 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
46 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
49 * bfd.c (bfd_convert_section_size): New function.
50 (bfd_convert_section_contents): Likewise.
51 * bfd-in2.h: Regenerated.
53 2015-07-09 Catherine Moore <clm@codesourcery.com>
55 * elflink.c (bfd_elf_size_dynamic_sections): Call to
56 _bfd_elf_maybe_strip_eh_frame_hdr should be before
57 bed->elf_backend_size_dynamic_sections.
59 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
61 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
63 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
65 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
66 plus addend rather than the original st_value when looking up
67 entries in opd->adjust.
69 2015-07-03 Kai Tietz <ktietz@redhat.com>
70 Nick Clifton <nickc@redhat.com>
73 * coffcode.h (coff_bfd_gc_sections): Define default
74 to bfd_coff_gc_sections function.
75 (coff_gc_mark_hook_fn): New type.
76 * coffgen.c (init_reloc_cookie): Copy and adjust coff
77 related code about gc-sections from elflink.c to here.
78 (fini_reloc_cookie): Likewise.
79 (init_reloc_cookie_rels): Likewise.
80 (fini_reloc_cookie_rels): Likewise.
81 (init_reloc_cookie_for_section): Likewise.
82 (fini_reloc_cookie_for_section): Likewise.
83 (_bfd_coff_gc_mark_hook): Likewise.
84 (_bfd_coff_gc_mark_rsec): Likewise.
85 (_bfd_coff_gc_mark_reloc): Likewise.
86 (_bfd_coff_gc_mark): Likewise.
87 (_bfd_coff_gc_mark_extra_sections): Likewise.
88 (coff_gc_sweep_symbol_info): Likewise.
89 (coff_gc_sweep_symbol): Likewise.
90 (gc_sweep_hook_fn): Likewise.
91 (coff_gc_sweep): Likewise.
92 (bfd_coff_gc_sections): Likewise.
93 (_bfd_coff_gc_keep): Likewise.
94 * libcoff-in.h (coff_reloc_cookie): New struct.
95 (bfd_coff_gc_sections): New prototype.
96 * libcoff.h: Regenerate.
98 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
99 Cesar Philippidis <cesar@codesourcery.com>
101 * bfd-in2.h: Regenerated.
102 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
103 (elf_nios2_r1_howto_table_rel): This.
104 (elf_nios2_r2_howto_table_rel): New.
106 (lookup_howto): Add ABFD parameter. Adjust to look up in either
107 the R1 or R2 relocation table, as determined by ABFD.
108 (nios2_reloc_map): Add R2 relocations.
109 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
110 Pass it the ABFD parameter.
111 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
112 return an R1 or R2 relocation.
113 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
114 Pass it the ABFD parameter.
115 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
117 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
118 * libbfd.h: Regenerated.
119 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
120 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
121 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
122 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
123 (BFD_RELOC_NIOS2_R2_T2I4): New.
124 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
125 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
126 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
127 (BFD_RELOC_NIOS2_R2_X2L5): New.
128 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
129 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
130 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
131 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
133 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
134 Cesar Philippidis <cesar@codesourcery.com>
136 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
137 * bfd-in2.h: Regenerated.
138 * cpu-nios2.c (nios2_compatible): New.
139 (N): Use nios2_compatible instead of bfd_default_compatible.
140 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
141 (arch_info_struct): New.
142 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
143 * elf32-nios2.c (is_nios2_elf): New.
144 (nios2_elf32_merge_private_bfd_data): New.
145 (nios2_elf32_object_p): New.
146 (bfd_elf32_bfd_merge_private_bfd_data): Define.
147 (elf_backend_object_p): Define.
149 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
151 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
153 2015-06-30 Nick Clifton <nickc@redhat.com>
156 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
157 (write_obj_attribute): Likewise.
158 (elf_new_obj_attr): Likewise.
159 (bfd_elf_get_obj_attr_int): Likewise.
160 (bfd_elf_add_obj_attr_int): Likewise.
161 (bfd_elf_add_obj_attr_string): Likewise.
162 (bfd_elf_add_obj_attr_int_string): Likewise.
163 (gnu_obj_attrs_arg_type): Likewise.
164 (_bfd_elf_obj_attrs_arg_type): Likewise.
165 (_bfd_elf_parse_attributes): Likewise.
166 (_bfd_elf_merge_unknown_attribute_list): Likewise.
167 * elf-bfd.h (struct obj_attribute_list): Likewise.
170 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
172 * bfd-in.h (compressed_debug_section_type): Remove
174 * bfd-in2.h : Regenerated.
176 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
178 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
179 instead of !shared to indicate an application vs shared library.
180 (_bfd_mips_elf_size_dynamic_sections): Likewise.
181 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
182 (_bfd_mips_elf_get_target_dtag): Likewise.
184 2015-06-25 DJ Delorie <dj@redhat.com>
186 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
187 REL loads to match RELA stores.
189 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
191 * elf.c (_bfd_elf_compute_section_file_positions): Don't
192 initialize sh_size for .shstrtab here.
194 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
197 * elf-bfd.h (elf_sym_strtab): New.
198 (elf_link_hash_table): Add strtabcount, strtabsize and
200 (_bfd_elf_stringtab_init): Removed.
201 * elf.c (_bfd_elf_stringtab_init): Removed.
202 (_bfd_elf_compute_section_file_positions): Replace
203 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
204 _bfd_stringtab_size with
205 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
206 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
207 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
209 (swap_out_syms): Likewise.
210 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
211 with elf_strtab_hash. Remove symbuf, symbuf_count,
212 symbuf_size and shndxbuf_size.
213 (elf_link_flush_output_syms): Removed.
214 (elf_link_output_sym): Renamed to ...
215 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
216 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
218 (elf_link_swap_symbols_out): New.
219 (elf_link_output_extsym): Replace elf_link_output_sym with
220 elf_link_output_symstrtab.
221 (elf_link_input_bfd): Likewise.
222 (elf_final_link_free): Replace _bfd_stringtab_free with
223 _bfd_elf_strtab_free. Remove symbuf.
224 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
225 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
226 symbuf_size nor shndxbuf_size. Initialize strtabsize and
227 strtab. Initialize symshndxbuf to -1 when number of sections
228 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
229 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
230 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
231 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
232 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
233 _bfd_elf_strtab_emit.
235 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
237 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
240 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
243 space for the first .plt entry.
244 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
245 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
246 there are PLT relocations.
247 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
248 allocate space for the first .plt entry.
249 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
250 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
251 there are PLT relocations.
253 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
256 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
257 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
260 2015-06-23 Jiong Wang <jiong.wang@arm.com>
262 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
263 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
264 relocations against read-only sections.
266 2015-06-18 Nick Clifton <nickc@redhat.com>
269 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
271 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
273 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
274 * bfd-in2.h : Regenerate.
276 2015-06-16 Alan Modra <amodra@gmail.com>
278 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
281 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
283 * elf-bfd.h : Remove struct elf_build_id.
284 * bfd.c : Add struct bfd_build_id.
285 * bfd-in2.h: Regenerate.
286 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
287 * libpei.h: Add protoype and macros for
288 bfd_XXi_slurp_codeview_record.
289 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
290 * peicode.h (pe_bfd_read_buildid): Add.
291 (pe_bfd_object_p): Use pe_bfd_read_buildid().
293 2015-06-15 Renlin Li <renlin.li@arm.com>
295 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
296 * bfd-in2.h: Regenerate.
297 * libbfd.h: Regenerate.
298 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
299 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
301 2015-06-15 Alan Modra <amodra@gmail.com>
303 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
304 2014-03-26 change. Call _bfd_clear_contents for relocs against
305 local and global symbols defined in discarded input sections.
307 2015-06-05 Nick Clifton <nickc@redhat.com>
309 * elf32-msp430.c (rl78_sym_diff_handler): New function.
310 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
311 (msp430x_howto_table): Likewise.
313 2015-06-05 Alan Modra <amodra@gmail.com>
315 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
316 relocs with insns moved by --ppc476-workaround. Correct
317 output of REL16 relocs.
319 2015-06-01 Jiong Wang <jiong.wang@arm.com>
321 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
322 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
323 (elfNN_aarch64_final_link_relocate): Ditto.
324 (elfNN_aarch64_gc_swap_hook): Ditto.
325 (elfNN_aarch64_check_relocs): Ditto.
326 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
328 2015-06-01 Jiong Wang <jiong.wang@arm.com>
330 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
331 * bfd-in2.h: Regenerate.
332 * libbfd.h: Regenerate.
333 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
334 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
336 2015-06-01 Jiong Wang <jiong.wang@arm.com>
338 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
339 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
340 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
341 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
343 2015-06-01 Jiong Wang <jiong.wang@arm.com>
345 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
346 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
347 (elfNN_aarch64_final_link_relocate): Ditto.
348 (elfNN_aarch64_gc_swap_hook): Ditto.
349 (elfNN_aarch64_check_relocs): Ditto.
350 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
352 2015-06-01 Jiong Wang <jiong.wang@arm.com>
354 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
355 * bfd-in2.h: Regenerate.
356 * libbfd.h: Regenerate.
357 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
358 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
360 2015-05-28 Catherine Moore <clm@codesourcery.com>
361 Bernd Schmidt <bernds@codesourcery.com>
362 Paul Brook <paul@codesourcery.com>
365 * bfd-in2.h: Regenerated.
366 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
367 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
368 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
370 (compact_eh_frame_hdr_info): Declare.
371 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
372 fields and compact-eh fields.
373 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
374 (bfd_elf_section_data): Add eh_frame_entry_field.
375 (elf_section_eh_frame_entry): Define.
376 (bfd_elf_parse_eh_frame_entries): Declare.
377 (_bfd_elf_parse_eh_frame_entry): Declare.
378 (_bfd_elf_end_eh_frame_parsing): Declare.
379 (_bfd_elf_write_section_eh_frame_entry): Declare.
380 (_bfd_elf_eh_frame_entry_present): Declare.
381 (_bfd_elf_section_for_symbol): Declare.
382 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
383 (bfd_elf_record_eh_frame_entry): New function.
384 (_bfd_elf_parse_eh_frame_entry): New function.
385 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
386 (cmp_eh_frame_hdr): New function.
387 (add_eh_frame_hdr_terminator): New function.
388 (_bfd_elf_end_eh_frame_parsing): New function.
389 (find_merged_cie): Update hdr_info field references.
390 (_bfd_elf_discard_section_eh_frame): Likewise.
391 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
392 (_bfd_elf_eh_frame_entry_present): New function.
393 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
394 (_bfd_elf_write_section_eh_frame_entry): New function.
395 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
396 (_bfd_elf_fixup_eh_frame_hdr): New function.
397 (write_compact_eh_frame_hdr): New function.
398 (write_dwarf_eh_frame_hdr): New function.
399 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
400 * elflink.c (_bfd_elf_section_for_symbol): New function.
401 (elf_section_ignore_discarded_relocs): Add Compact EH support.
402 (elf_link_input_bfd): Likewise.
403 (bfd_elf_final_link): Likewise.
404 (_bfd_elf_gc_mark): Likewise.
405 (bfd_elf_parse_eh_frame_entries): New function.
406 (bfd_elf_gc_sections): Add Compact EH support.
407 (bfd_elf_discard_info): Likewise.
408 * elfxx-mips.c: Include dwarf2.h.
409 (_bfd_mips_elf_compact_eh_encoding): New function.
410 (_bfd_mips_elf_cant_unwind_opcode): New function.
411 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
412 (_bfd_mips_elf_cant_unwind_opcode): Declare.
413 (elf_backend_compact_eh_encoding): Define.
414 (elf_backend_cant_unwind_opcode): Define.
415 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
416 (elf_backend_cant_unwind_opcode): Provide default.
417 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
418 elf_backend_cant_unwind_opcode.
419 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
421 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
424 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
425 for now binding only if pointer equality isn't needed.
426 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
427 binding only if pointer equality isn't needed.
428 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
429 section for now binding only if pointer equality isn't needed.
430 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
431 binding only if pointer equality isn't needed.
433 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
436 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
437 in .rel.plt/.rela.plt.
438 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
440 2015-05-19 Jiong Wang <jiong.wang@arm.com>
442 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
443 relocation case labels alphabetically.
444 (elfNN_aarch64_final_link_relocate): Ditto.
445 (elfNN_aarch64_tls_relax): Ditto.
446 (elfNN_aarch64_relocate_section): Ditto.
447 (elfNN_aarch64_gc_sweep_hook): Ditto.
448 (elfNN_aarch64_check_relocs): Ditto.
449 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
450 (_bfd_aarch64_elf_resolve_relocation): Ditto.
452 2015-05-18 Jiong Wang <jiong.wang@arm.com>
454 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
457 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
459 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
461 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
463 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
464 section for now binding.
465 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
468 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
470 * bfd.c (bfd_update_compression_header): Also write the zlib
471 header if the SHF_COMPRESSED bit cleared..
472 (bfd_check_compression_header): Return the uncompressed size.
473 * compress.c (decompress_contents): Don't skip the zlib header.
474 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
475 which doesn't have the zlib header.
476 (bfd_init_section_decompress_status): Likewise.
477 (bfd_get_full_section_contents): Updated.
478 (bfd_is_section_compressed): Likewise.
479 (bfd_is_section_compressed_with_header): Return the uncompressed
481 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
482 * bfd-in2.h: Regenerated.
484 2015-05-14 Jiong Wang <jiong.wang@arm.com>
486 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
489 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
491 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
492 as GOT reference when plt.refcount is not positive.
494 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
496 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
497 for the first .plt entry only if needed.
498 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
500 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
502 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
503 (ALL_MACHINES_CFILES): Likewise.
504 * archures.c (bfd_mach_iamcu): New.
505 (bfd_mach_i386_iamcu): Likewise.
506 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
507 (bfd_iamcu_arch): Likewise.
508 (bfd_archures_list): Add &bfd_iamcu_arch.
509 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
511 (targ_archs): Add bfd_iamcu_arch if needed.
512 * configure.ac: Support iamcu_elf32_vec.
513 * cpu-iamcu.c: New file.
514 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
515 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
516 * targets.c (iamcu_elf32_vec): New.
517 (_bfd_target_vector): Add iamcu_elf32_vec.
518 * Makefile.in: Regenerated.
519 * bfd-in2.h: Likewise.
520 * configure: Likewise.
522 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
524 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
526 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
528 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
529 and output_bfd with abfd.
530 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
532 2015-05-06 Toni Spets <toni.spets@iki.fi>
535 * peXXigen.c (rsrc_process_section): Skip discarded resource
538 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
540 * config.bfd: Support i[3-7]86-*-elf*.
542 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (elf_backend_post_process_headers): Undef for
547 2015-04-30 Nick Clifton <nickc@redhat.com>
550 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
552 (mep_reloc): Delete unused function.
554 2015-04-29 Nick Clifton <nickc@redhat.com>
557 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
560 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
562 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
563 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
564 elf_s390_merge_obj_attributes.
565 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
567 2015-04-24 Jiong Wang <jiong.wang@arm.com>
570 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
571 GOT_NORMAL for both sgot/srelgot section.
572 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
573 and generate necessary runtime relocation for GOT entry.
575 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
578 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
580 2015-04-24 Jiong Wang <jiong.wang@arm.com>
582 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
583 PC-relative relocation for external symbol.
585 2015-04-24 Nick Clifton <nickc@redhat.com>
588 * compress.c (decompress_contents): Zero initialse the z_stream
591 2015-04-24 Nick Clifton <nickc@redhat.com>
593 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
594 local labels to include local labels with a numeric suffix and
597 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
600 * section.c (SEC_MEP_VLIW): New.
601 * bfd-in2.h: Regenerated.
603 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
606 * compress.c (bfd_compress_section_contents): Remove the
607 write_compress argument.
608 (bfd_init_section_compress_status): Updated.
609 (bfd_compress_section): Likewise.
610 * elf.c (_bfd_elf_set_reloc_sh_name): New.
611 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
612 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
613 _bfd_elf_set_reloc_sh_name.
614 (elf_fake_sections): Don't rename DWARF debug section for
615 linker output if it will be compressed. Instead, set
616 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
617 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
618 sh_name != (unsigned int) -1. Don't finalize nor assign
619 shstrtab section here. Delay setting output section names to
620 _bfd_elf_write_object_contents.
621 (_bfd_elf_compute_section_file_positions): Update comments on
622 sh_offset for shstrtab section.
623 (assign_file_positions_for_non_load_sections): Set sh_offset to
624 -1 for shstrtab section.
625 (assign_file_positions_except_relocs): Likewise.
626 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
627 when compressing DWARF debug sections. Place shstrtab section
628 after DWARF debug sections have been compressed.
629 (_bfd_elf_write_object_contents): Setting sh_name for output
632 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
635 * bfd.c (bfd): Add is_linker_input.
636 * elf.c (convert_debug_to_zdebug): New.
637 (convert_zdebug_to_debug): Likewise.
638 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
639 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
640 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
641 instead of a pointer to section.
642 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
644 * section.c (SEC_ELF_RENAME): New.
645 * bfd-in2.h: Regenerated.
647 2015-04-23 Alan Modra <amodra@gmail.com>
649 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
650 (ppc64_elf_next_toc_section): Align multi-got toc base.
651 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
653 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
656 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
657 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
658 (elf_i386_create_dynamic_sections): Always allow copy relocs for
659 building executables.
660 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
661 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
662 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
663 PIE and R_386_GOTOFF.
664 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
666 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
668 * elf.c (assign_section_numbers): Always set up sh_name.
670 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
672 * elf.c (assign_file_positions_for_non_load_sections): Iterate
674 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
676 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
678 * bfd-in.h (compressed_debug_section_type): New.
679 * compress.c (bfd_compress_section_contents): Add an argument
680 for linker write compression and always generate .zdebug_*
681 section when linking.
682 (bfd_init_section_compress_status): Pass FALSE to
683 bfd_compress_section_contents.
684 (bfd_compress_section): New function.
685 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
686 on DWARF debug sections if COMPRESS_DEBUG is set and rename
687 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
688 (assign_file_positions_for_non_load_sections): Set sh_offset
689 to -1 if SEC_ELF_COMPRESS is set.
690 (assign_file_positions_except_relocs): Likwise.
691 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
692 (_bfd_elf_assign_file_positions_for_non_load): This. Change
693 return time to bfd_boolean. Compress the section if
694 SEC_ELF_COMPRESS is set.
695 (_bfd_elf_write_object_contents): Updated.
696 (_bfd_elf_set_section_contents): Write section contents to
697 the buffer if SEC_ELF_COMPRESS is set.
698 * merge.c: Include "elf-bfd.h".
699 (sec_merge_emit): Add arguments for contents and offset. Write
700 to contents with offset if contents isn't NULL.
701 (_bfd_write_merged_section): Write section contents to the
702 buffer if SEC_ELF_COMPRESS is set. Pass contents and
703 output_offset to sec_merge_emit.
704 * elflink.c (bfd_elf_final_link): Allocate the buffer for
705 output section contents if SEC_ELF_COMPRESS is set.
706 * section.c (SEC_ELF_COMPRESS): New.
707 * bfd-in2.h: Regenerated.
709 2015-04-15 Alan Modra <amodra@gmail.com>
711 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
713 2015-04-14 Nick Clifton <nickc@redhat.com>
715 * elf32-rl78.c (RL78_OP_REL): New macro.
716 (rl78_elf_howto_table): Use it for complex relocs.
717 (get_symbol_value): Handle the cases when the info or status
719 (get_romstart): Cache the status returned by get_symbol_value.
720 (get_ramstart): Likewise.
721 (RL78_STACK_PUSH): Generate an error message if the stack
723 (RL78_STACK_POP): Likewise for underflows.
724 (rl78_compute_complex_reloc): New function. Contains the basic
725 processing code for all RL78 complex relocs.
726 (rl78_special_reloc): New function. Provides special reloc
727 handling for complex relocs.
728 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
729 (rl78_offset_for_reloc): Likewise.
731 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
734 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
735 info->extern_protected_data when warning copy relocs against
737 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
738 when checking protected non-function symbols.
740 2015-04-13 John Baldwin <jhb@FreeBSD.org>
742 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
744 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
746 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
749 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
750 if the object has been claimed by plugin.
752 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
754 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
755 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
756 protected data symbol when building shared library.
757 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
758 R_X86_64_GOTOFF64 against undefined symbol and replace
759 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
760 R_X86_64_GOTOFF64 against protected data symbol when building
763 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
766 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
767 against protected data symbol when building shared library.
768 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
769 R_X86_64_GOTOFF64 against protected data symbol when building
772 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
776 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
777 * elf32-i386.c (elf_backend_extern_protected_data): New.
779 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
780 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
781 copy relocs against protected symbols if extern_protected_data
783 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
784 non-function symbols if extern_protected_data is true.
785 * elfxx-target.h (elf_backend_extern_protected_data): New.
787 (elfNN_bed): Initialize extern_protected_data with
788 elf_backend_extern_protected_data.
790 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
792 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
793 and free with bfd_alloc and bfd_release on compressed buffer.
794 Release buffer if compressed section isn't smaller.
796 2015-04-10 Alan Modra <amodra@gmail.com>
799 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
800 on adding a protected visibility variable to .dynbss.
802 2015-04-10 Alan Modra <amodra@gmail.com>
804 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
807 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
808 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
809 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
810 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
811 extern_protected_data test.
812 (_bfd_elf_symbol_refs_local_p): Likewise.
813 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
814 (elfNN_bed): Delete elf_backend_extern_protected_data init.
816 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
818 * compress.c (bfd_compress_section_contents): Update comments.
819 (bfd_init_section_decompress_status): Likewise.
820 (bfd_init_section_compress_status): Likewise.
822 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
824 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
826 (TARGET_LITTLE_SYM): Likewise.
828 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
830 * elf32-xtensa.c (splay-tree.h): include header.
831 (text_action_struct): drop next pointer.
832 (text_action_list_struct): drop head pointer, add count and
834 (find_fill_action): instead of linear search in text_action_list
836 (text_action_compare, action_first, action_next): new functions.
837 (text_action_add, text_action_add_literal): instead of linear
838 search and insertion insert new node into the tree.
839 (removed_by_actions): pass additional parameter: action_list,
840 use it to traverse the tree.
841 (offset_with_removed_text): pass additional action_list parameter
842 to removed_by_actions.
843 (map_action_fn_context): new typedef.
844 (map_action_fn_context_struct): new structure.
845 (map_action_fn): new function.
846 (map_removal_by_action): use splay_tree_foreach to build map.
847 (find_insn_action): replace linear search in text_action_list
848 with series of splay_tree_lookups.
849 (print_action, print_action_list_fn): new functions.
850 (print_action_list): use splay_tree_foreach.
851 (init_xtensa_relax_info): drop action_list.head initialization.
853 (compute_text_actions): use non-zero action_list_count instead of
854 non-NULL action list.
855 (xlate_map_context): new typedef.
856 (xlate_map_context_struct): new structure.
857 (xlate_map_fn): new function.
858 (build_xlate_map): use splay_tree_foreach to build map.
859 (action_remove_bytes_fn): new function.
860 (relax_section): use zero action_list_count instead of NULL
861 action list. Use splay_tree_foreach to count final section size.
862 Drop unused variable 'removed'.
864 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
866 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
867 (removed_literal_map_entry_struct): new structure.
868 (removed_literal_list_struct): add new fields: n_map and map.
869 (map_removed_literal, removed_literal_compare): new functions.
870 (find_removed_literal): build index array for literals ordered
871 by VMA, use binary search to find removed literal.
873 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
875 * elf32-xtensa.c (removal_by_action_entry_struct,
876 removal_by_action_map_struct): new structures.
877 (removal_by_action_entry, removal_by_action_map): new typedefs.
878 (text_action_list_struct): add new field: map.
879 (map_removal_by_action, removed_by_actions_map,
880 offset_with_removed_text_map): new functions.
881 (relax_section): replace offset_with_removed_text with
882 offset_with_removed_text_map.
883 (translate_reloc, relax_property_section, relax_section_symbols):
884 replace removed_by_actions with removed_by_actions_map.
886 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
888 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
889 reloc_range): new typedef.
890 (reloc_range_list_struct, reloc_range_list_entry_struct,
891 reloc_range_struct): new structures.
892 (reloc_range_compare, build_reloc_ranges,
893 reloc_range_list_append, reloc_range_list_remove,
894 reloc_range_list_update_range, free_reloc_range_list): new
896 (compute_text_actions): precompute relocation opcodes before the
897 loop. Add relevant_relocs variable, initialize it before the
898 loop, pass it to the check_section_ebb_pcrels_fit.
899 (check_section_ebb_pcrels_fit): add new parameter:
900 relevant_relocs. Update address range in the relevant_relocs if
901 it's non-NULL and iterate only over relevant relocations.
903 2015-04-09 Nick Clifton <nickc@redhat.com>
905 * elf32-rx.c (describe_flags): Report the settings of the string
907 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
910 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
912 * compress.c (bfd_compress_section_contents): Work around a GCC
913 uninitialized warning bug fixed in GCC 4.7.
915 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
917 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
919 * bfd.c (bfd::flags): Increase size to 18 bits.
920 (BFD_COMPRESS_GABI): New.
921 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
922 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
923 (bfd_update_compression_header): New fuction.
924 (bfd_check_compression_header): Likewise.
925 (bfd_get_compression_header_size): Likewise.
926 (bfd_is_section_compressed_with_header): Likewise.
927 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
928 (bfd_compress_section_contents): Return the uncompressed size if
929 the full section contents is compressed successfully. Support
930 converting from/to .zdebug* sections.
931 (bfd_get_full_section_contents): Call
932 bfd_get_compression_header_size to get compression header size.
933 (bfd_is_section_compressed): Renamed to ...
934 (bfd_is_section_compressed_with_header): This. Add a pointer
935 argument to return compression header size.
936 (bfd_is_section_compressed): Use it.
937 (bfd_init_section_decompress_status): Call
938 bfd_get_compression_header_size to get compression header size.
939 Return FALSE if uncompressed section size is 0.
940 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
941 from/to .zdebug* sections.
942 * bfd-in2.h: Regenerated.
944 2015-04-07 Alan Modra <amodra@gmail.com>
946 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
947 mapped to output .got section.
949 2015-04-07 Alan Modra <amodra@gmail.com>
951 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
952 and has_addr16_lo. Make has_sda_refs a bitfield.
953 (ppc_elf_check_relocs): Set new flags.
954 (ppc_elf_link_hash_table_create): Update default_params.
955 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
956 where we won't be making .dynbss entries or editing code. Set
957 params->pic_fixup when we'll edit code for protected var access.
958 (allocate_dynrelocs): Allocate got entry for edited code and
960 (struct ppc_elf_relax_info): Add picfixup_size.
961 (ppc_elf_relax_section): Rename struct one_fixup to struct
962 one_branch_fixup. Rename fixups to branch_fixups. Size space for
964 (ppc_elf_relocate_section): Edit non-PIC accessing protected
965 visibility variables to PIC. Don't emit dyn_relocs for code
967 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
969 2015-04-07 Nick Clifton <nickc@redhat.com>
971 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
972 local labels as local.
974 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
976 * compress.c (get_uncompressed_size): Removed.
977 (bfd_compress_section_contents): Use bfd_putb64 to write
978 uncompressed section size.
979 (bfd_init_section_decompress_status): Replace
980 get_uncompressed_size with bfd_getb64.
982 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
984 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
985 SHF_COMPRESSED bit if not decompress.
987 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
989 * compress.c (get_uncompressed_size): New. Extracted from ...
990 (bfd_init_section_decompress_status): This. Use it.
992 2015-04-02 Andrew Turner <andrew@freebsd.org>
994 * config.bfd: Add aarch64-*-freebsd* target triple.
996 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
998 * configure: Regenerated.
1000 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1001 Marcus Shawcroft <marcus.shawcroft@arm.com>
1002 Jiong Wang <jiong.wang@arm.com>
1004 * bfd-in.h (bfd_elf64_aarch64_set_options)
1005 (bfd_elf32_aarch64_set_options): Add parameter.
1006 * bfd-in2.h: Regenerated.
1007 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1008 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1009 (_bfd_aarch64_erratum_843419_stub_name)
1010 (_bfd_aarch64_erratum_843419_fixup)
1011 (_bfd_aarch64_erratum_843419_scan)
1012 (_bfd_aarch64_erratum_843419_branch_to_stub)
1013 (_bfd_aarch64_erratum_843419_p): Define.
1014 (enum elf_aarch64_stub_type): Define
1015 aarch64_stub_erratum_843419_veneer.
1016 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1017 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1018 and fix_erratum_843419_adr.
1019 (stub_hash_newfunc): Initialize adrp_offset;
1020 (_bfd_aarch64_add_stub_entry_after): Define.
1021 (aarch64_map_one_stub, aarch64_build_one_stub)
1022 (aarch64_size_one_stub): Handle
1023 aarch64_stub_erratum_843419_veneer.
1024 (_bfd_aarch64_resize_stubs): Round stub section size.
1025 (elfNN_aarch64_size_stubs): Add scan for 843419.
1026 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1027 fix_erratum_843419 and fix_erratum_843419_adr.
1028 (struct erratum_835769_branch_to_stub_data): Add info.
1029 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1030 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1031 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1032 (_bfd_aarch64_sign_extend): Define.
1033 (reencode_adr_imm): Remove static. Rename to:
1034 (_bfd_aarch64_reencode_adr_imm): Define.
1035 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1036 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1037 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1038 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1041 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1043 * configure: Regenerated.
1045 2015-03-31 Ed Schouten <ed@nuxi.nl>
1047 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1048 for x86_64-*-cloudabi*.
1049 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1050 * configure: Regenerated.
1051 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1052 (TARGET_LITTLE_NAME): Likewise.
1053 (ELF_OSABI): Likewise.
1054 (elf64_bed): Likewise.
1055 * targets.c (x86_64_elf64_cloudabi_vec): New.
1056 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1058 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1060 * configure.ac: Revert the AM_ZLIB change.
1061 * Makefile.in: Regenerated.
1062 * aclocal.m4: Likewise.
1063 * configure: Likewise.
1064 * doc/Makefile.in: Likewise.
1066 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1070 (_bfd_elf_get_reloc_section): New.
1071 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1072 (assign_section_numbers): Call get_reloc_section to look up the
1073 section the relocs apply.
1074 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1075 (elfNN_bed): Initialize get_reloc_section with
1076 elf_backend_get_reloc_section.
1078 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1080 * Makefile.am (ZLIB): New.
1081 (ZLIBINC): Likewise.
1082 (AM_CFLAGS): Add $(ZLIBINC).
1083 (libbfd_la_LIBADD): Add $(ZLIB).
1084 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1085 (decompress_contents): Don't check HAVE_ZLIB_H.
1086 (bfd_compress_section_contents): Likewise.
1087 (bfd_get_full_section_contents): Likewise.
1088 (bfd_init_section_decompress_status): Likewise.
1089 (bfd_init_section_compress_status): Likewise.
1090 * configure.ac (AM_ZLIB): Removed.
1091 (zlibdir): New. AC_SUBST.
1092 (zlibinc): Likewise.
1093 Add --with-system-zlib.
1094 * Makefile.in: Regenerated.
1095 * acinclude.m4: Likewise.
1096 * config.in: Likewise.
1097 * configure: Likewise.
1098 * doc/Makefile.in: Likewise.
1100 2015-03-27 Alan Modra <amodra@gmail.com>
1104 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1105 protected_def when symbol section is read-only. Adjust all calls.
1106 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1108 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1110 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1111 _bfd_final_link_relocate with aarch64_relocate.
1113 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1116 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1117 (bfd_elf_gc_sections): Likewise.
1119 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1121 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1122 size for initial branch.
1123 (elfNN_aarch64_build_stubs): Write initial branch.
1124 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1125 mapping symbol on initial branch.
1127 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1129 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1130 Update erratum count.
1132 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1134 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1135 first matching debug section.
1137 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1140 * compress.c (bfd_compress_section_contents): Don't write the
1141 zlib header and set contents as well as compress_status if
1142 compression didn't make the section smaller.
1143 (bfd_init_section_compress_status): Don't check compression
1146 2015-03-24 Nick Clifton <nickc@redhat.com>
1149 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1150 range auxillary sections.
1152 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1154 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1156 (_bfd_aarch64_get_stub_for_link_section): Define.
1158 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1160 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1161 update of section_group[].stub_sec.
1163 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1165 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1166 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1167 Delete fixes, fix_table_size and associated code. Call
1168 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1169 (bfd_aarch64_erratum_835769_scan): Define.
1170 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1171 erratum_835769_fix_table_size, i and associated code. Relocate
1172 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1173 correction. Delete construction of stub entry from
1174 erratum_835769_fixes array.
1176 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1178 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1179 _bfd_aarch64_add_stub_entry_in_group.
1181 2015-03-24 Alan Modra <amodra@gmail.com>
1183 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1184 stubs, even those for undefined weak symbols. Otherwise, don't
1185 report relocation overflow on branches to undefined strong
1186 symbols. Fix memory leak.
1187 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1188 overflow on branches to undefined strong symbols.
1190 2015-03-23 Keith Seitz <keiths@redhat.com>
1192 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1195 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1197 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1198 construction into...
1199 (_bfd_aarch64_erratum_835769_stub_name): Define.
1201 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1203 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1204 stub resize code into...
1205 (bfd_aarch64_resize_stubs): Define.
1207 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1209 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1210 creation code into...
1211 (bfd_aarch64_create_stub_section): Define.
1213 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1215 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1216 from elf_aarch64_create_or_find_stub_sec.
1217 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1218 elfNN_aarch64_add_stub. Call
1219 _bfd_aarch64_create_or_find_stub_sec.
1220 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1221 _bfd_aarch64_add_stub_entry_in_group.
1223 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1225 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1226 sense of boolean return.
1227 (elfNN_aarch64_size_stubs): Adjust for above.
1229 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1231 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1232 Remove unused parameter.
1233 (elfNN_aarch64_size_stubs): Adjust for above.
1235 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1237 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1239 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1241 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1242 (num_aarch64_erratum_835769_fixes): Remove.
1243 (elfNN_aarch64_size_stubs): Remove assignments to above.
1245 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1247 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1249 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1251 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1253 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1255 2015-03-19 Nick Clifton <nickc@redhat.com>
1257 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1258 the RL78 core based upon the flags.
1259 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1261 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1262 (elf32_rl78_machine): Always return bfd_mach_rl78.
1264 2015-03-19 Nick Clifton <nickc@redhat.com>
1267 * compress.c (bfd_compress_section_contents): Do not define this
1268 function if it is not used.
1270 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1272 * compress.c (bfd_compress_section_contents): Make it static.
1273 * bfd/bfd-in2.h: Regenerated.
1275 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1278 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1279 suitable for the AMD64.
1281 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1282 Nick Clifton <nickc@redhat.com>
1285 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1286 debug section's name if the section was actually compressed.
1287 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1288 * compress.c (bfd_init_section_compress_status): Do not compress
1289 the section if doing so would make it bigger. In such cases leave
1290 the section alone and return COMPRESS_SECTION_NONE.
1292 2015-03-17 Alan Modra <amodra@gmail.com>
1294 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1295 on nothing to do, before malloc of returned symbol array.
1297 2015-03-16 Nick Clifton <nickc@redhat.com>
1299 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1300 stored in the elf_section_data structure then load them as
1303 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1305 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1306 relocs against code sections.
1307 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1308 * elf64-s390.c: Likewise.
1310 2015-03-11 Alan Modra <amodra@gmail.com>
1312 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1313 reverse order. Account for larger size of __tls_get_addr_opt stub.
1315 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1318 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1320 (elf32_arm_print_private_bfd_data): Likewise.
1322 2015-03-06 Nick Clifton <nickc@redhat.com>
1325 * elflink.c (put_value): Like previous delta, but for the 32-bit
1328 2015-03-05 Nick Clifton <nickc@redhat.com>
1331 * elflink.c (put_value): Avoid using an undefined shift
1334 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1338 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1339 * elf32-i386.c (elf_backend_extern_protected_data): New.
1341 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1342 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1343 copy relocs against protected symbols if extern_protected_data
1345 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1346 non-function symbols if extern_protected_data is true.
1347 * elfxx-target.h (elf_backend_extern_protected_data): New.
1349 (elfNN_bed): Initialize extern_protected_data with
1350 elf_backend_extern_protected_data.
1352 2015-03-05 Nick Clifton <nickc@redhat.com>
1355 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1356 lookup fails, check for an address bias in the dwarf info, and if
1357 one exists, retry the lookup with the biased value.
1358 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1359 Determines if a bias exists bewteen the addresses of functions
1360 based on DWARF information vs symbol table information.
1361 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1362 * libbfd.h: Regenerate.
1364 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1366 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1367 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1368 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1370 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1372 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1373 (aarch64_size_one_stub): Likewise.
1374 (aarch64_map_one_stub): Likewise.
1376 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1378 * cpu-s390.c (N): New macro.
1379 (bfd_s390_31_arch): New. Define only if default target word size
1380 is 64 bits. Otherwise define...
1381 (bfd_390_64_arch): ...this. Make static.
1382 (bfd_s390_arch): Define according to the default target word size.
1383 Let the 'next' field point to the alternate arch.
1385 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1388 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1389 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1390 to be used with MOVK rather than MOVZ.
1392 2015-03-03 DJ Delorie <dj@redhat.com>
1394 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1397 2015-02-28 Alan Modra <amodra@gmail.com>
1399 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1402 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-i386.c (need_convert_mov_to_lea): New.
1405 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1406 (elf_i386_convert_mov_to_lea): Return TRUE if
1407 need_convert_mov_to_lea is unset.
1408 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1409 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1410 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1411 need_convert_mov_to_lea is unset.
1413 2015-02-27 Nick Clifton <nickc@redhat.com>
1416 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1417 string length overflow when the string table length is actually
1420 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1422 * bfd/bfd-in2.h: Regenerate.
1423 * bfd/libbfd.h: Regenerate.
1425 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1427 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1428 TLSDESC_LD_PREL19 field width and masks.
1429 (aarch64_tls_transition_without_check)
1430 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1431 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1432 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1433 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1434 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1435 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1437 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1439 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1441 (aarch64_tls_transition_without_check)
1442 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1443 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1444 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1445 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1446 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1447 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1448 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1450 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1452 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1453 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1454 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1455 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1456 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1457 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1458 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1459 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1460 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1462 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1464 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1465 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1466 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1467 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1468 (elfNN_aarch64_check_relocs): Handle
1469 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1471 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1472 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1474 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1476 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1478 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1480 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1481 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1482 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1485 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1487 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1490 2015-02-26 Nick Clifton <nickc@redhat.com>
1493 * coffcode.h (coff_compute_section_file_positions): Report
1494 negative page sizes.
1495 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1496 (assign_file_positions_for_non_load_sections): Replace assertion
1497 with an error message.
1498 (rewrite_elf_program_header): Handle excessive segment
1500 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1501 (bfd_mach_o_read_section_64): Likewise.
1502 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1503 print a bfd name, not %A.
1505 2015-02-26 Alan Modra <amodra@gmail.com>
1507 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1508 thread-safe stubs for iplt.
1509 (build_tls_get_addr_stub): Restore r2 immediately after call.
1511 2015-02-26 Terry Guo <terry.guo@arm.com>
1513 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1514 merge Tag_ABI_HardFP_use.
1516 2015-02-26 Alan Modra <amodra@gmail.com>
1518 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1519 Use text relocs rather than giving an error on trying to use
1520 .dynbss for protected shared lib vars.
1521 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1523 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1525 * elf32-avr.c (struct elf_avr_section_data): New structure.
1526 (struct avr_relax_info): New structure.
1527 (elf_avr_new_section_hook): New function.
1528 (struct elf_avr_section_data): Add relax_info.
1529 (get_avr_relax_info): New function.
1530 (init_avr_relax_info): New function.
1531 (elf32_avr_relax_delete_bytes): Find next property record before
1532 deleting bytes. When deleting don't move bytes beyond the next
1534 (avr_elf32_assign_records_to_section): New function.
1535 (avr_property_record_compare): New function.
1536 (avr_load_all_property_sections): New function.
1537 (elf32_avr_relax_section): Load property data. After relaxing the
1538 section, move any .align directives that have enough deleted bytes
1540 (bfd_elf32_new_section_hook): Define.
1542 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1544 * elf32-avr.h (struct avr_property_header): New strucure.
1545 (avr_elf32_load_property_records): Declare.
1546 (avr_elf32_property_record_name): Declare.
1547 * elf32-avr.c: Add bfd_stdint.h include.
1548 (retrieve_local_syms): New function.
1549 (get_elf_r_symndx_section): New function.
1550 (get_elf_r_symndx_offset): New function.
1551 (internal_reloc_compare): New function.
1552 (struct avr_find_section_data): New structure.
1553 (avr_is_section_for_address): New function.
1554 (avr_find_section_for_address): New function.
1555 (avr_elf32_load_records_from_section): New function.
1556 (avr_elf32_load_property_records): New function.
1557 (avr_elf32_property_record_name): New function.
1559 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1561 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1562 (AVR_PROPERTY_RECORDS_VERSION): Define.
1563 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1564 (struct avr_property_record): New structure.
1566 2015-02-24 Nick Clifton <nickc@redhat.com>
1568 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1570 (v850_elf_make_note_section): New function. Creates a note
1572 (v850_elf_create_sections): New function. Create a note section
1573 if one is not already present.
1574 (v850_elf_set_note): New function. Adds a note to a bfd.
1575 (v850_elf_copy_private_bfd_data): New function. Copies V850
1577 (v850_elf_merge_notes): New function. Merges V850 notes.
1578 (print_v850_note): New function. Displays a V850 note.
1579 (v850_elf_print_notes): New function. Displays all notes attached
1581 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1582 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1583 (v850_elf_fake_sections): Set the type of the V850 note section.
1584 * bfd-in.h (v850_elf_create_sections): Add prototype.
1585 (v850_elf_set_note): Add prototype.
1586 * bfd-in2.h: Regenerate.
1588 2015-02-24 Nick Clifton <nickc@redhat.com>
1590 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1591 * configure: Regenerate.
1592 * config.in: Regenerate.
1593 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1594 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1595 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1598 2015-02-24 Nick Clifton <nickc@redhat.com>
1600 * pdp11.c (set_section_contents): Pad the .text and .data sections
1601 to their aligned sizes.
1603 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1605 * config.bfd: Add h8300-*-linux.
1606 * configure.ac: Add h8300_elf32_linux_vec.
1607 * configure: Regenerate.
1608 * elf32-h8300.c: Likewise.
1609 * targets.c(_bfd_target_vector): Likewise.
1611 2015-02-23 Nick Clifton <nickc@redhat.com>
1614 * cpu-w65.c: Correct typos in license notice.
1617 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1618 symbols at end of sections. Adjust function sizes.
1620 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1622 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1623 (elfcore_write_s390_vxrs_high): Likewise.
1624 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1625 (elfcore_grok_s390_vxrs_high): New function.
1626 (elfcore_grok_note): Call them.
1627 (elfcore_write_s390_vxrs_low): New function.
1628 (elfcore_write_s390_vxrs_high): New function.
1629 (elfcore_write_register_note): Call them.
1631 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1634 * verilog.c (verilog_write_record): Correct buffer size.
1636 2015-02-19 Alan Modra <amodra@gmail.com>
1638 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1640 2015-02-19 Alan Modra <amodra@gmail.com>
1643 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1644 (elf_link_output_extsym): Drop local and global undefined syms.
1645 Tidy. Expand comment.
1647 2015-02-17 Alan Modra <amodra@gmail.com>
1650 * elflink.c (struct elf_outext_info): Remove need_second_pass
1652 (elf_link_output_extsym): Delete code handling second forced
1653 local pass. Move code emitting NULL STT_FILE symbol later, so
1654 that it can be omitted if forced local is stripped. Don't
1655 emit the NULL STT_FILE if no file symbols have been output.
1656 (bfd_elf_final_link): Remove second forced local pass.
1657 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1658 (ppc_elf_size_dynamic_sections): Likewise.
1659 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1660 (build_global_entry_stubs): Likewise.
1661 (ppc64_elf_build_stubs): Likewise.
1663 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1666 * elflink.c (elf_link_output_extsym): Only check filesym_count
1667 when outputting a NULL FILE symbol. Set second_pass_sym to
1668 h->forced_local && !h->root.linker_def.
1670 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1672 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1673 on _TLS_MODULE_BASE_.
1674 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1676 2015-02-15 Alan Modra <amodra@gmail.com>
1678 * dwarf2.c (read_rangelist): Correct buffer overflow check
1679 Whitespace throughout file.
1681 2015-02-14 Alan Modra <amodra@gmail.com>
1684 * bfd.c (struct bfd): Add lto_output.
1685 * linker.c (_bfd_handle_already_linked): Explicitly test for
1686 objects added by the lto plugin.
1687 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1688 no_export flags from archive.
1689 * archive.c (open_nested_file): New function, setting lto_output
1690 and no_export, extracted from..
1691 (find_nested_archive): ..here. Flip params. Rename from
1692 _bfd_find_nested_archive.
1693 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1694 (_bfd_look_for_bfd_in_cache): Copy no_export.
1695 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1696 my_archive->no_export test.
1697 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1698 Don't use the file name when adding lto_output STT_FILE sym.
1699 * bfd-in2.h: Regenerate.
1701 2015-02-13 Alan Modra <amodra@gmail.com>
1704 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1705 now redundant assert.
1707 2015-02-12 Nick Clifton <nickc@redhat.com>
1710 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1711 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1712 (read_indirect_string, read_alt_indirect_string)
1713 (read_alt_indirect_ref, read_address, read_abbrevs)
1714 (read_attribute_value, read_attribute, decode_line_info)
1715 (find_abstract_instance_name, read_rangelist)
1716 (scan_unit_for_symbols, parse_comp_unit)
1717 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1718 end pointers to reading functions and check for offsets taking
1719 pointers out of range. Replace calls to read_*_leb128 with calls
1720 to safe_read_leb128.
1722 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1724 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1725 computed file_name address being before the start of the string
1728 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1731 * bfd.c (bfd_plugin_format): New.
1732 (bfd): Add plugin_format and plugin_dummy_bfd.
1733 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1734 argument to return TRUE if any plugin is found. Set plugin_format.
1736 (bfd_plugin_target_p): New.
1737 (bfd_plugin_specified_p): Likewise.
1738 (bfd_plugin_target_p): Likewise.
1739 (register_ld_plugin_object_p): Likewise.
1740 (bfd_plugin_set_plugin): Set has_plugin.
1741 (load_plugin): Cache try_load_plugin result.
1742 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1744 * plugin.h (bfd_plugin_target_p): New.
1745 (bfd_plugin_specified_p): Likewise.
1746 (register_ld_plugin_object_p): Likewise.
1747 * bfd-in2.h: Regenerated.
1749 2015-02-11 Pedro Alves <palves@redhat.com>
1751 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1752 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1753 * libbfd.h: Regenerate.
1754 * libcoff.h: Regenerate.
1756 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1757 * mach-o.h [__cplusplus]: Wrap in extern "C".
1758 * som.h [__cplusplus]: Wrap in extern "C".
1760 2015-02-10 Nick Clifton <nickc@redhat.com>
1763 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1765 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1766 size and number of relocs.
1767 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1769 * versados.c (process_otr): Check the esdid value before using it
1770 to access the EDATA.
1772 2015-02-09 Ed Maste <emaste@freebsd.org>
1774 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1775 uninitialized and unused variable.
1776 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1778 2015-02-09 Alan Modra <amodra@gmail.com>
1780 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1782 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1783 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1785 2015-02-09 Alan Modra <amodra@gmail.com>
1787 * elflink.c: Whitespace, formatting fixes.
1788 (elf_link_input_bfd): Clarify comment.
1789 (elf_link_output_extsym): Exclude symbols in linker created
1790 sections when testing for plugin symbols.
1792 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1796 warning for relocation in readonly section for -z text.
1797 (elf_i386_size_dynamic_sections): Likewise.
1798 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1799 (elf_x86_64_size_dynamic_sections): Likewise.
1801 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1805 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1806 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1807 referenced from a non-IR file.
1809 2015-02-06 Nick Clifton <nickc@redhat.com>
1812 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1813 addresses that wrap around the address space.
1814 (rsrc_parse_entry): Likewise.
1816 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1820 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1821 undefined if it is referenced from a non-IR file.
1823 2015-02-03 Nick Clifton <nickc@redhat.com>
1826 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1827 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1828 index or an out of range fdr index.
1829 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1830 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1831 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1832 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1833 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1834 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1835 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1836 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1837 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1838 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1839 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1840 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1841 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1842 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1843 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1844 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1845 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1846 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1847 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1848 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1849 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1850 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1851 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1852 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1853 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1854 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1855 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1856 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1857 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1858 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1859 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1860 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1861 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1862 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1863 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1864 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1865 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1866 * elf32-vax.c (rtype_to_howto): Likewise.
1867 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1868 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1869 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1870 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1871 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1872 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1873 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1874 of range symbol indicies.
1875 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1876 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1877 (bfd_mach_o_build_dysymtab): Likewise.
1878 (bfd_mach_o_write_symtab_content): Set the string table size to
1880 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1882 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1884 * tekhex.c (first_phase): Check for src pointer reaching end of
1887 2015-02-03 Will Newton <will.newton@linaro.org>
1889 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1890 Set st_value to zero for undefined symbols if the reference
1891 is weak or pointer_equality_needed is FALSE.
1893 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1894 comment discussing why we clear st_value for some symbols.
1896 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1898 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1899 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1901 2015-01-29 Alan Modra <amodra@gmail.com>
1903 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1904 optimization. Tidy mask for GOT_TLSGD optimization.
1905 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1906 location of nop zapping high insn too.
1908 2015-01-28 Alan Modra <amodra@gmail.com>
1910 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1911 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1912 in .toc indicate xlc compiled code that might require a rw .toc.
1914 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1916 * Makefile.am: Add FT32 files.
1917 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1918 (bfd_mach_ft32): Define.
1919 (bfd_ft32_arch): Declare.
1920 (bfd_archures_list): Add bfd_ft32_arch.
1921 * config.bfd: Handle FT32.
1922 * configure.ac: Likewise.
1923 * cpu-ft32.c: New file.
1924 * elf32-ft32.c: New file.
1925 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1926 BFD_RELOC_FT32_18): Define.
1927 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1928 * bfd-in2.h: Regenerate.
1929 * libbfd.h: Regenerate.
1930 * Makefile.in: Regenerate.
1931 * configure: Regenerate.
1932 * po/SRC-POTFILES.in: Regenerate.
1934 2015-01-27 Nick Clifton <nickc@redhat.com>
1937 * pdp11.c (aout_get_external_symbols): Return false if there are
1940 * dwarf2.c (concat_filename): Check for an empty directory table.
1941 (scan_unit_for_symbols): Check for reading off the end of the
1943 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1945 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1948 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1950 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1952 2015-01-22 DJ Delorie <dj@redhat.com>
1954 * elf32-m32c.c (m32c_apply_reloc_24): New.
1955 (m32c_elf_howto_table): Use it for R_M32C_24.
1956 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1958 2015-01-22 Nick Clifton <nickc@redhat.com>
1961 * coffcode.h (handle_COMDAT): When searching for the section
1962 symbol, make sure that there is space left in the symbol table.
1963 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1965 2015-01-21 Nick Clifton <nickc@redhat.com>
1968 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1970 (coff_slurp_line_table): Return FALSE if the line number
1971 information was corrupt.
1972 (coff_slurp_symbol_table): Return FALSE if the symbol information
1974 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1975 initialise the fields of the dyld_info structure.
1976 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1977 error message and a return value.
1978 (bfd_mach_o_layout_commands): Change the function to boolean.
1979 Return FALSE if the function fails.
1980 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1982 (bfd_mach_o_read_command): Fail if an unrecognised command is
1984 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1986 (slurp_symtab): Check the return from bfd_malloc.
1987 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1988 encountered an error.
1989 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1991 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1993 * tekhex.c (first_phase): Fail if the section is too big.
1994 * versados.c (struct esdid): Add content_size field.
1995 (process_otr): Use and check the new field.
1996 (versados_get_section_contents): Check that the section exists and
1997 that the requested data is available.
1999 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2001 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2003 2015-01-20 Alan Modra <amodra@gmail.com>
2006 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2007 ELF_COMMON_DEF syms.
2009 2015-01-19 Alan Modra <amodra@gmail.com>
2012 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2013 linker script assignments too.
2014 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2015 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2017 2015-01-19 Alan Modra <amodra@gmail.com>
2019 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2020 to allow return of first howto.
2021 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2022 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2023 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2024 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2025 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2026 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2027 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2028 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2029 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2030 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2031 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2032 (spu_elf_reloc_type_lookup): Adjust to suit.
2034 2015-01-19 Alan Modra <amodra@gmail.com>
2036 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2037 (bfd_get_section_limit): ..here.
2038 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2039 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2040 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2041 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2042 bfd_reloc_outofrange check.
2043 * bfd-in2.h: Regenerate.
2045 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2046 on zero size relocs.
2047 * ecoff.c (ecoff_reloc_link_order): Likewise.
2048 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2049 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2051 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2052 (_bfd_clear_contents): Likewise.
2053 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2054 (mips_elf_perform_relocation): Likewise.
2056 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2057 from malloc on zero size alloc.
2058 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2059 * elflink.c (elf_reloc_link_order): Likewise.
2060 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2061 * pdp11.c (aout_link_reloc_link_order): Likewise.
2062 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2064 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2065 bitsize 0, and complain_overflow_dont.
2066 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2067 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2068 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2069 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2070 * elf32-arc.c (elf_arc_howto_table): Likewise.
2071 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2072 * elf32-avr.c (elf_avr_howto_table): Likewise.
2073 * elf32-bfin.c (bfin_howto_table): Likewise.
2074 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2075 * elf32-cris.c (cris_elf_howto_table): Likewise.
2076 * elf32-crx.c (crx_elf_howto_table): Likewise.
2077 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2078 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2079 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2080 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2081 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2082 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2083 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2084 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2085 * elf32-i386.c (elf_howto_table): Likewise.
2086 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2087 * elf32-i960.c (elf32_i960_relocate): Likewise.
2088 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2089 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2090 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2091 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2092 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2093 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2094 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2095 * elf32-m68k.c (howto_table): Likewise.
2096 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2097 * elf32-mep.c (mep_elf_howto_table): Likewise.
2098 * elf32-metag.c (elf_metag_howto_table): Likewise.
2099 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2100 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2101 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2102 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2103 * elf32-mt.c (mt_elf_howto_table): Likewise.
2104 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2105 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2106 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2107 * elf32-pj.c (pj_elf_howto_table): Likewise.
2108 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2109 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2110 * elf32-rx.c (rx_elf_howto_table): Likewise.
2111 * elf32-s390.c (elf_howto_table): Likewise.
2112 * elf32-score.c (elf32_score_howto_table): Likewise.
2113 * elf32-score7.c (elf32_score_howto_table): Likewise.
2114 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2115 * elf32-spu.c (elf_howto_table): Likewise.
2116 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2117 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2118 * elf32-v850.c (v850_elf_howto_table): Likewise.
2119 * elf32-vax.c (howto_table): Likewise.
2120 * elf32-visium.c (visium_elf_howto_table): Likewise.
2121 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2122 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2123 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2124 * elf32-xtensa.c (elf_howto_table): Likewise.
2125 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2126 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2127 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2128 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2129 * elf64-s390.c (elf_howto_table): Likewise.
2130 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2131 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2132 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2133 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2134 (elfNN_aarch64_howto_none): Likewise.
2135 * elfxx-ia64.c (ia64_howto_table): Likewise.
2136 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2137 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2138 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2140 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2143 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2144 about -fPIC if the symbol is undefined when building executable.
2146 2015-01-15 Nick Clifton <nickc@redhat.com>
2149 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2150 error message. Never return an invalid howto pointer.
2151 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2152 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2153 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2154 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2155 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2156 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2157 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2158 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2159 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2160 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2161 * elf32-vax.c (rtype_to_howto): Likewise.
2162 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2163 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2164 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2165 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2166 (sh_elf_reloc): Check that the reloc is in range.
2167 * reloc.c (bfd_perform_relocation): Check that the section is big
2168 enough for the entire reloc.
2169 (bfd_generic_get_relocated_section_contents): Report unexpected
2170 return values from perform_reloc.
2172 2015-01-15 Nick Clifton <nickc@redhat.com>
2174 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2175 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2178 2015-01-15 Alan Modra <amodra@gmail.com>
2180 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2181 any output section matching a linker created dynobj section.
2183 2015-01-15 Alan Modra <amodra@gmail.com>
2186 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2187 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2188 Don't assign symtab file position unless symbols will be output.
2189 Merge blocks with condition in common. Don't call
2190 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2191 unless other symbols are output. Move assignment of symtab_shndx
2192 file position. Localize variable.
2194 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2196 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2197 trying to defer them to runtime.
2199 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2201 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2202 to check if a symbol should be bound symbolically.
2204 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2206 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2207 for TLSLE_MOVW_TPREL_G2.
2209 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2212 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2213 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2214 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2217 2015-01-12 Terry Guo <terry.guo@arm.com>
2219 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2221 (_bfd_elf_gc_mark_extra_sections): Use it.
2223 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2226 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2227 only discard space for pc-relative relocs symbols which turn
2228 out to need copy relocs.
2230 2015-01-09 Nick Clifton <nickc@redhat.com>
2232 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2234 (getsym): Return false if there was not enough data to extract the
2237 2015-01-09 Anthony Green <green@moxielogic.com>
2239 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2241 2015-01-08 Nick Clifton <nickc@redhat.com>
2243 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2244 16-bit absolute BR instructions to 10-bit pc-relative JMP
2247 2015-01-08 Nick Clifton <nickc@redhat.com>
2250 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2251 to load the line table.
2252 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2254 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2255 the Data Directory Size is too large.
2257 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2260 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2261 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2263 2015-01-06 Nick Clifton <nickc@redhat.com>
2266 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2269 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2270 (bfd_perform_relocation): Include the size of the reloc in the
2271 test for an out of range relocation.
2272 (bfd_generic_get_relocated_section_contents): Remove reloc range
2275 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2276 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2277 avoid reading off the end of the buffer.
2279 (first_phase): Likewise.
2280 (pass_over): Pass an end pointer to the invoked function.
2282 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2285 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2287 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2289 2015-01-05 Nick Clifton <nickc@redhat.com>
2292 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2293 is at least big enough for the header to be read.
2294 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2295 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2296 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2297 unrecognized commands.
2298 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2299 when indexing into the string table.
2301 2015-01-01 Alan Modra <amodra@gmail.com>
2303 Update year range in copyright notice of all files.
2305 For older changes see ChangeLog-2014
2307 Copyright (C) 2015 Free Software Foundation, Inc.
2309 Copying and distribution of this file, with or without modification,
2310 are permitted in any medium without royalty provided the copyright
2311 notice and this notice are preserved.
2317 version-control: never
projects / deliverable / binutils-gdb.git / blob