1 2015-07-09 Catherine Moore <clm@codesourcery.com>
3 * elflink.c (bfd_elf_size_dynamic_sections): Call to
4 _bfd_elf_maybe_strip_eh_frame_hdr should be before
5 bed->elf_backend_size_dynamic_sections.
7 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
11 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
14 plus addend rather than the original st_value when looking up
15 entries in opd->adjust.
17 2015-07-03 Kai Tietz <ktietz@redhat.com>
18 Nick Clifton <nickc@redhat.com>
21 * coffcode.h (coff_bfd_gc_sections): Define default
22 to bfd_coff_gc_sections function.
23 (coff_gc_mark_hook_fn): New type.
24 * coffgen.c (init_reloc_cookie): Copy and adjust coff
25 related code about gc-sections from elflink.c to here.
26 (fini_reloc_cookie): Likewise.
27 (init_reloc_cookie_rels): Likewise.
28 (fini_reloc_cookie_rels): Likewise.
29 (init_reloc_cookie_for_section): Likewise.
30 (fini_reloc_cookie_for_section): Likewise.
31 (_bfd_coff_gc_mark_hook): Likewise.
32 (_bfd_coff_gc_mark_rsec): Likewise.
33 (_bfd_coff_gc_mark_reloc): Likewise.
34 (_bfd_coff_gc_mark): Likewise.
35 (_bfd_coff_gc_mark_extra_sections): Likewise.
36 (coff_gc_sweep_symbol_info): Likewise.
37 (coff_gc_sweep_symbol): Likewise.
38 (gc_sweep_hook_fn): Likewise.
39 (coff_gc_sweep): Likewise.
40 (bfd_coff_gc_sections): Likewise.
41 (_bfd_coff_gc_keep): Likewise.
42 * libcoff-in.h (coff_reloc_cookie): New struct.
43 (bfd_coff_gc_sections): New prototype.
44 * libcoff.h: Regenerate.
46 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
47 Cesar Philippidis <cesar@codesourcery.com>
49 * bfd-in2.h: Regenerated.
50 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
51 (elf_nios2_r1_howto_table_rel): This.
52 (elf_nios2_r2_howto_table_rel): New.
54 (lookup_howto): Add ABFD parameter. Adjust to look up in either
55 the R1 or R2 relocation table, as determined by ABFD.
56 (nios2_reloc_map): Add R2 relocations.
57 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
58 Pass it the ABFD parameter.
59 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
60 return an R1 or R2 relocation.
61 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
62 Pass it the ABFD parameter.
63 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
65 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
66 * libbfd.h: Regenerated.
67 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
68 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
69 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
70 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
71 (BFD_RELOC_NIOS2_R2_T2I4): New.
72 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
73 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
74 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
75 (BFD_RELOC_NIOS2_R2_X2L5): New.
76 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
77 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
78 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
79 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
81 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
82 Cesar Philippidis <cesar@codesourcery.com>
84 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
85 * bfd-in2.h: Regenerated.
86 * cpu-nios2.c (nios2_compatible): New.
87 (N): Use nios2_compatible instead of bfd_default_compatible.
88 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
89 (arch_info_struct): New.
90 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
91 * elf32-nios2.c (is_nios2_elf): New.
92 (nios2_elf32_merge_private_bfd_data): New.
93 (nios2_elf32_object_p): New.
94 (bfd_elf32_bfd_merge_private_bfd_data): Define.
95 (elf_backend_object_p): Define.
97 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
99 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
101 2015-06-30 Nick Clifton <nickc@redhat.com>
104 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
105 (write_obj_attribute): Likewise.
106 (elf_new_obj_attr): Likewise.
107 (bfd_elf_get_obj_attr_int): Likewise.
108 (bfd_elf_add_obj_attr_int): Likewise.
109 (bfd_elf_add_obj_attr_string): Likewise.
110 (bfd_elf_add_obj_attr_int_string): Likewise.
111 (gnu_obj_attrs_arg_type): Likewise.
112 (_bfd_elf_obj_attrs_arg_type): Likewise.
113 (_bfd_elf_parse_attributes): Likewise.
114 (_bfd_elf_merge_unknown_attribute_list): Likewise.
115 * elf-bfd.h (struct obj_attribute_list): Likewise.
118 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
120 * bfd-in.h (compressed_debug_section_type): Remove
122 * bfd-in2.h : Regenerated.
124 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
126 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
127 instead of !shared to indicate an application vs shared library.
128 (_bfd_mips_elf_size_dynamic_sections): Likewise.
129 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
130 (_bfd_mips_elf_get_target_dtag): Likewise.
132 2015-06-25 DJ Delorie <dj@redhat.com>
134 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
135 REL loads to match RELA stores.
137 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
139 * elf.c (_bfd_elf_compute_section_file_positions): Don't
140 initialize sh_size for .shstrtab here.
142 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
145 * elf-bfd.h (elf_sym_strtab): New.
146 (elf_link_hash_table): Add strtabcount, strtabsize and
148 (_bfd_elf_stringtab_init): Removed.
149 * elf.c (_bfd_elf_stringtab_init): Removed.
150 (_bfd_elf_compute_section_file_positions): Replace
151 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
152 _bfd_stringtab_size with
153 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
154 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
155 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
157 (swap_out_syms): Likewise.
158 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
159 with elf_strtab_hash. Remove symbuf, symbuf_count,
160 symbuf_size and shndxbuf_size.
161 (elf_link_flush_output_syms): Removed.
162 (elf_link_output_sym): Renamed to ...
163 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
164 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
166 (elf_link_swap_symbols_out): New.
167 (elf_link_output_extsym): Replace elf_link_output_sym with
168 elf_link_output_symstrtab.
169 (elf_link_input_bfd): Likewise.
170 (elf_final_link_free): Replace _bfd_stringtab_free with
171 _bfd_elf_strtab_free. Remove symbuf.
172 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
173 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
174 symbuf_size nor shndxbuf_size. Initialize strtabsize and
175 strtab. Initialize symshndxbuf to -1 when number of sections
176 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
177 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
178 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
179 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
180 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
181 _bfd_elf_strtab_emit.
183 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
185 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
188 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
190 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
191 space for the first .plt entry.
192 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
193 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
194 there are PLT relocations.
195 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
196 allocate space for the first .plt entry.
197 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
198 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
199 there are PLT relocations.
201 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
204 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
205 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
208 2015-06-23 Jiong Wang <jiong.wang@arm.com>
210 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
211 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
212 relocations against read-only sections.
214 2015-06-18 Nick Clifton <nickc@redhat.com>
217 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
219 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
221 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
222 * bfd-in2.h : Regenerate.
224 2015-06-16 Alan Modra <amodra@gmail.com>
226 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
229 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
231 * elf-bfd.h : Remove struct elf_build_id.
232 * bfd.c : Add struct bfd_build_id.
233 * bfd-in2.h: Regenerate.
234 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
235 * libpei.h: Add protoype and macros for
236 bfd_XXi_slurp_codeview_record.
237 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
238 * peicode.h (pe_bfd_read_buildid): Add.
239 (pe_bfd_object_p): Use pe_bfd_read_buildid().
241 2015-06-15 Renlin Li <renlin.li@arm.com>
243 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
244 * bfd-in2.h: Regenerate.
245 * libbfd.h: Regenerate.
246 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
247 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
249 2015-06-15 Alan Modra <amodra@gmail.com>
251 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
252 2014-03-26 change. Call _bfd_clear_contents for relocs against
253 local and global symbols defined in discarded input sections.
255 2015-06-05 Nick Clifton <nickc@redhat.com>
257 * elf32-msp430.c (rl78_sym_diff_handler): New function.
258 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
259 (msp430x_howto_table): Likewise.
261 2015-06-05 Alan Modra <amodra@gmail.com>
263 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
264 relocs with insns moved by --ppc476-workaround. Correct
265 output of REL16 relocs.
267 2015-06-01 Jiong Wang <jiong.wang@arm.com>
269 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
270 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
271 (elfNN_aarch64_final_link_relocate): Ditto.
272 (elfNN_aarch64_gc_swap_hook): Ditto.
273 (elfNN_aarch64_check_relocs): Ditto.
274 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
276 2015-06-01 Jiong Wang <jiong.wang@arm.com>
278 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
279 * bfd-in2.h: Regenerate.
280 * libbfd.h: Regenerate.
281 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
282 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
284 2015-06-01 Jiong Wang <jiong.wang@arm.com>
286 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
287 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
288 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
289 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
291 2015-06-01 Jiong Wang <jiong.wang@arm.com>
293 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
294 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
295 (elfNN_aarch64_final_link_relocate): Ditto.
296 (elfNN_aarch64_gc_swap_hook): Ditto.
297 (elfNN_aarch64_check_relocs): Ditto.
298 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
300 2015-06-01 Jiong Wang <jiong.wang@arm.com>
302 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
303 * bfd-in2.h: Regenerate.
304 * libbfd.h: Regenerate.
305 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
306 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
308 2015-05-28 Catherine Moore <clm@codesourcery.com>
309 Bernd Schmidt <bernds@codesourcery.com>
310 Paul Brook <paul@codesourcery.com>
313 * bfd-in2.h: Regenerated.
314 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
315 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
316 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
318 (compact_eh_frame_hdr_info): Declare.
319 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
320 fields and compact-eh fields.
321 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
322 (bfd_elf_section_data): Add eh_frame_entry_field.
323 (elf_section_eh_frame_entry): Define.
324 (bfd_elf_parse_eh_frame_entries): Declare.
325 (_bfd_elf_parse_eh_frame_entry): Declare.
326 (_bfd_elf_end_eh_frame_parsing): Declare.
327 (_bfd_elf_write_section_eh_frame_entry): Declare.
328 (_bfd_elf_eh_frame_entry_present): Declare.
329 (_bfd_elf_section_for_symbol): Declare.
330 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
331 (bfd_elf_record_eh_frame_entry): New function.
332 (_bfd_elf_parse_eh_frame_entry): New function.
333 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
334 (cmp_eh_frame_hdr): New function.
335 (add_eh_frame_hdr_terminator): New function.
336 (_bfd_elf_end_eh_frame_parsing): New function.
337 (find_merged_cie): Update hdr_info field references.
338 (_bfd_elf_discard_section_eh_frame): Likewise.
339 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
340 (_bfd_elf_eh_frame_entry_present): New function.
341 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
342 (_bfd_elf_write_section_eh_frame_entry): New function.
343 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
344 (_bfd_elf_fixup_eh_frame_hdr): New function.
345 (write_compact_eh_frame_hdr): New function.
346 (write_dwarf_eh_frame_hdr): New function.
347 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
348 * elflink.c (_bfd_elf_section_for_symbol): New function.
349 (elf_section_ignore_discarded_relocs): Add Compact EH support.
350 (elf_link_input_bfd): Likewise.
351 (bfd_elf_final_link): Likewise.
352 (_bfd_elf_gc_mark): Likewise.
353 (bfd_elf_parse_eh_frame_entries): New function.
354 (bfd_elf_gc_sections): Add Compact EH support.
355 (bfd_elf_discard_info): Likewise.
356 * elfxx-mips.c: Include dwarf2.h.
357 (_bfd_mips_elf_compact_eh_encoding): New function.
358 (_bfd_mips_elf_cant_unwind_opcode): New function.
359 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
360 (_bfd_mips_elf_cant_unwind_opcode): Declare.
361 (elf_backend_compact_eh_encoding): Define.
362 (elf_backend_cant_unwind_opcode): Define.
363 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
364 (elf_backend_cant_unwind_opcode): Provide default.
365 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
366 elf_backend_cant_unwind_opcode.
367 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
369 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
372 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
373 for now binding only if pointer equality isn't needed.
374 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
375 binding only if pointer equality isn't needed.
376 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
377 section for now binding only if pointer equality isn't needed.
378 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
379 binding only if pointer equality isn't needed.
381 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
384 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
385 in .rel.plt/.rela.plt.
386 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
388 2015-05-19 Jiong Wang <jiong.wang@arm.com>
390 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
391 relocation case labels alphabetically.
392 (elfNN_aarch64_final_link_relocate): Ditto.
393 (elfNN_aarch64_tls_relax): Ditto.
394 (elfNN_aarch64_relocate_section): Ditto.
395 (elfNN_aarch64_gc_sweep_hook): Ditto.
396 (elfNN_aarch64_check_relocs): Ditto.
397 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
398 (_bfd_aarch64_elf_resolve_relocation): Ditto.
400 2015-05-18 Jiong Wang <jiong.wang@arm.com>
402 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
405 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
407 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
409 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
411 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
412 section for now binding.
413 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
416 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
418 * bfd.c (bfd_update_compression_header): Also write the zlib
419 header if the SHF_COMPRESSED bit cleared..
420 (bfd_check_compression_header): Return the uncompressed size.
421 * compress.c (decompress_contents): Don't skip the zlib header.
422 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
423 which doesn't have the zlib header.
424 (bfd_init_section_decompress_status): Likewise.
425 (bfd_get_full_section_contents): Updated.
426 (bfd_is_section_compressed): Likewise.
427 (bfd_is_section_compressed_with_header): Return the uncompressed
429 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
430 * bfd-in2.h: Regenerated.
432 2015-05-14 Jiong Wang <jiong.wang@arm.com>
434 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
437 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
439 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
440 as GOT reference when plt.refcount is not positive.
442 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
444 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
445 for the first .plt entry only if needed.
446 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
448 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
450 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
451 (ALL_MACHINES_CFILES): Likewise.
452 * archures.c (bfd_mach_iamcu): New.
453 (bfd_mach_i386_iamcu): Likewise.
454 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
455 (bfd_iamcu_arch): Likewise.
456 (bfd_archures_list): Add &bfd_iamcu_arch.
457 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
459 (targ_archs): Add bfd_iamcu_arch if needed.
460 * configure.ac: Support iamcu_elf32_vec.
461 * cpu-iamcu.c: New file.
462 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
463 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
464 * targets.c (iamcu_elf32_vec): New.
465 (_bfd_target_vector): Add iamcu_elf32_vec.
466 * Makefile.in: Regenerated.
467 * bfd-in2.h: Likewise.
468 * configure: Likewise.
470 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
472 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
474 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
477 and output_bfd with abfd.
478 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
480 2015-05-06 Toni Spets <toni.spets@iki.fi>
483 * peXXigen.c (rsrc_process_section): Skip discarded resource
486 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
488 * config.bfd: Support i[3-7]86-*-elf*.
490 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
492 * elf32-i386.c (elf_backend_post_process_headers): Undef for
495 2015-04-30 Nick Clifton <nickc@redhat.com>
498 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
500 (mep_reloc): Delete unused function.
502 2015-04-29 Nick Clifton <nickc@redhat.com>
505 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
508 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
510 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
511 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
512 elf_s390_merge_obj_attributes.
513 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
515 2015-04-24 Jiong Wang <jiong.wang@arm.com>
518 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
519 GOT_NORMAL for both sgot/srelgot section.
520 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
521 and generate necessary runtime relocation for GOT entry.
523 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
526 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
528 2015-04-24 Jiong Wang <jiong.wang@arm.com>
530 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
531 PC-relative relocation for external symbol.
533 2015-04-24 Nick Clifton <nickc@redhat.com>
536 * compress.c (decompress_contents): Zero initialse the z_stream
539 2015-04-24 Nick Clifton <nickc@redhat.com>
541 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
542 local labels to include local labels with a numeric suffix and
545 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
548 * section.c (SEC_MEP_VLIW): New.
549 * bfd-in2.h: Regenerated.
551 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
554 * compress.c (bfd_compress_section_contents): Remove the
555 write_compress argument.
556 (bfd_init_section_compress_status): Updated.
557 (bfd_compress_section): Likewise.
558 * elf.c (_bfd_elf_set_reloc_sh_name): New.
559 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
560 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
561 _bfd_elf_set_reloc_sh_name.
562 (elf_fake_sections): Don't rename DWARF debug section for
563 linker output if it will be compressed. Instead, set
564 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
565 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
566 sh_name != (unsigned int) -1. Don't finalize nor assign
567 shstrtab section here. Delay setting output section names to
568 _bfd_elf_write_object_contents.
569 (_bfd_elf_compute_section_file_positions): Update comments on
570 sh_offset for shstrtab section.
571 (assign_file_positions_for_non_load_sections): Set sh_offset to
572 -1 for shstrtab section.
573 (assign_file_positions_except_relocs): Likewise.
574 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
575 when compressing DWARF debug sections. Place shstrtab section
576 after DWARF debug sections have been compressed.
577 (_bfd_elf_write_object_contents): Setting sh_name for output
580 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
583 * bfd.c (bfd): Add is_linker_input.
584 * elf.c (convert_debug_to_zdebug): New.
585 (convert_zdebug_to_debug): Likewise.
586 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
587 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
588 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
589 instead of a pointer to section.
590 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
592 * section.c (SEC_ELF_RENAME): New.
593 * bfd-in2.h: Regenerated.
595 2015-04-23 Alan Modra <amodra@gmail.com>
597 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
598 (ppc64_elf_next_toc_section): Align multi-got toc base.
599 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
601 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
604 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
605 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
606 (elf_i386_create_dynamic_sections): Always allow copy relocs for
607 building executables.
608 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
609 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
610 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
611 PIE and R_386_GOTOFF.
612 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
614 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
616 * elf.c (assign_section_numbers): Always set up sh_name.
618 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
620 * elf.c (assign_file_positions_for_non_load_sections): Iterate
622 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
624 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
626 * bfd-in.h (compressed_debug_section_type): New.
627 * compress.c (bfd_compress_section_contents): Add an argument
628 for linker write compression and always generate .zdebug_*
629 section when linking.
630 (bfd_init_section_compress_status): Pass FALSE to
631 bfd_compress_section_contents.
632 (bfd_compress_section): New function.
633 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
634 on DWARF debug sections if COMPRESS_DEBUG is set and rename
635 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
636 (assign_file_positions_for_non_load_sections): Set sh_offset
637 to -1 if SEC_ELF_COMPRESS is set.
638 (assign_file_positions_except_relocs): Likwise.
639 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
640 (_bfd_elf_assign_file_positions_for_non_load): This. Change
641 return time to bfd_boolean. Compress the section if
642 SEC_ELF_COMPRESS is set.
643 (_bfd_elf_write_object_contents): Updated.
644 (_bfd_elf_set_section_contents): Write section contents to
645 the buffer if SEC_ELF_COMPRESS is set.
646 * merge.c: Include "elf-bfd.h".
647 (sec_merge_emit): Add arguments for contents and offset. Write
648 to contents with offset if contents isn't NULL.
649 (_bfd_write_merged_section): Write section contents to the
650 buffer if SEC_ELF_COMPRESS is set. Pass contents and
651 output_offset to sec_merge_emit.
652 * elflink.c (bfd_elf_final_link): Allocate the buffer for
653 output section contents if SEC_ELF_COMPRESS is set.
654 * section.c (SEC_ELF_COMPRESS): New.
655 * bfd-in2.h: Regenerated.
657 2015-04-15 Alan Modra <amodra@gmail.com>
659 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
661 2015-04-14 Nick Clifton <nickc@redhat.com>
663 * elf32-rl78.c (RL78_OP_REL): New macro.
664 (rl78_elf_howto_table): Use it for complex relocs.
665 (get_symbol_value): Handle the cases when the info or status
667 (get_romstart): Cache the status returned by get_symbol_value.
668 (get_ramstart): Likewise.
669 (RL78_STACK_PUSH): Generate an error message if the stack
671 (RL78_STACK_POP): Likewise for underflows.
672 (rl78_compute_complex_reloc): New function. Contains the basic
673 processing code for all RL78 complex relocs.
674 (rl78_special_reloc): New function. Provides special reloc
675 handling for complex relocs.
676 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
677 (rl78_offset_for_reloc): Likewise.
679 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
682 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
683 info->extern_protected_data when warning copy relocs against
685 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
686 when checking protected non-function symbols.
688 2015-04-13 John Baldwin <jhb@FreeBSD.org>
690 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
692 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
694 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
697 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
698 if the object has been claimed by plugin.
700 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
702 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
703 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
704 protected data symbol when building shared library.
705 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
706 R_X86_64_GOTOFF64 against undefined symbol and replace
707 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
708 R_X86_64_GOTOFF64 against protected data symbol when building
711 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
714 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
715 against protected data symbol when building shared library.
716 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
717 R_X86_64_GOTOFF64 against protected data symbol when building
720 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
724 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
725 * elf32-i386.c (elf_backend_extern_protected_data): New.
727 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
728 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
729 copy relocs against protected symbols if extern_protected_data
731 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
732 non-function symbols if extern_protected_data is true.
733 * elfxx-target.h (elf_backend_extern_protected_data): New.
735 (elfNN_bed): Initialize extern_protected_data with
736 elf_backend_extern_protected_data.
738 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
740 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
741 and free with bfd_alloc and bfd_release on compressed buffer.
742 Release buffer if compressed section isn't smaller.
744 2015-04-10 Alan Modra <amodra@gmail.com>
747 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
748 on adding a protected visibility variable to .dynbss.
750 2015-04-10 Alan Modra <amodra@gmail.com>
752 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
755 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
756 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
757 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
758 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
759 extern_protected_data test.
760 (_bfd_elf_symbol_refs_local_p): Likewise.
761 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
762 (elfNN_bed): Delete elf_backend_extern_protected_data init.
764 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
766 * compress.c (bfd_compress_section_contents): Update comments.
767 (bfd_init_section_decompress_status): Likewise.
768 (bfd_init_section_compress_status): Likewise.
770 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
772 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
774 (TARGET_LITTLE_SYM): Likewise.
776 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
778 * elf32-xtensa.c (splay-tree.h): include header.
779 (text_action_struct): drop next pointer.
780 (text_action_list_struct): drop head pointer, add count and
782 (find_fill_action): instead of linear search in text_action_list
784 (text_action_compare, action_first, action_next): new functions.
785 (text_action_add, text_action_add_literal): instead of linear
786 search and insertion insert new node into the tree.
787 (removed_by_actions): pass additional parameter: action_list,
788 use it to traverse the tree.
789 (offset_with_removed_text): pass additional action_list parameter
790 to removed_by_actions.
791 (map_action_fn_context): new typedef.
792 (map_action_fn_context_struct): new structure.
793 (map_action_fn): new function.
794 (map_removal_by_action): use splay_tree_foreach to build map.
795 (find_insn_action): replace linear search in text_action_list
796 with series of splay_tree_lookups.
797 (print_action, print_action_list_fn): new functions.
798 (print_action_list): use splay_tree_foreach.
799 (init_xtensa_relax_info): drop action_list.head initialization.
801 (compute_text_actions): use non-zero action_list_count instead of
802 non-NULL action list.
803 (xlate_map_context): new typedef.
804 (xlate_map_context_struct): new structure.
805 (xlate_map_fn): new function.
806 (build_xlate_map): use splay_tree_foreach to build map.
807 (action_remove_bytes_fn): new function.
808 (relax_section): use zero action_list_count instead of NULL
809 action list. Use splay_tree_foreach to count final section size.
810 Drop unused variable 'removed'.
812 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
814 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
815 (removed_literal_map_entry_struct): new structure.
816 (removed_literal_list_struct): add new fields: n_map and map.
817 (map_removed_literal, removed_literal_compare): new functions.
818 (find_removed_literal): build index array for literals ordered
819 by VMA, use binary search to find removed literal.
821 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
823 * elf32-xtensa.c (removal_by_action_entry_struct,
824 removal_by_action_map_struct): new structures.
825 (removal_by_action_entry, removal_by_action_map): new typedefs.
826 (text_action_list_struct): add new field: map.
827 (map_removal_by_action, removed_by_actions_map,
828 offset_with_removed_text_map): new functions.
829 (relax_section): replace offset_with_removed_text with
830 offset_with_removed_text_map.
831 (translate_reloc, relax_property_section, relax_section_symbols):
832 replace removed_by_actions with removed_by_actions_map.
834 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
836 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
837 reloc_range): new typedef.
838 (reloc_range_list_struct, reloc_range_list_entry_struct,
839 reloc_range_struct): new structures.
840 (reloc_range_compare, build_reloc_ranges,
841 reloc_range_list_append, reloc_range_list_remove,
842 reloc_range_list_update_range, free_reloc_range_list): new
844 (compute_text_actions): precompute relocation opcodes before the
845 loop. Add relevant_relocs variable, initialize it before the
846 loop, pass it to the check_section_ebb_pcrels_fit.
847 (check_section_ebb_pcrels_fit): add new parameter:
848 relevant_relocs. Update address range in the relevant_relocs if
849 it's non-NULL and iterate only over relevant relocations.
851 2015-04-09 Nick Clifton <nickc@redhat.com>
853 * elf32-rx.c (describe_flags): Report the settings of the string
855 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
858 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
860 * compress.c (bfd_compress_section_contents): Work around a GCC
861 uninitialized warning bug fixed in GCC 4.7.
863 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
865 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
867 * bfd.c (bfd::flags): Increase size to 18 bits.
868 (BFD_COMPRESS_GABI): New.
869 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
870 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
871 (bfd_update_compression_header): New fuction.
872 (bfd_check_compression_header): Likewise.
873 (bfd_get_compression_header_size): Likewise.
874 (bfd_is_section_compressed_with_header): Likewise.
875 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
876 (bfd_compress_section_contents): Return the uncompressed size if
877 the full section contents is compressed successfully. Support
878 converting from/to .zdebug* sections.
879 (bfd_get_full_section_contents): Call
880 bfd_get_compression_header_size to get compression header size.
881 (bfd_is_section_compressed): Renamed to ...
882 (bfd_is_section_compressed_with_header): This. Add a pointer
883 argument to return compression header size.
884 (bfd_is_section_compressed): Use it.
885 (bfd_init_section_decompress_status): Call
886 bfd_get_compression_header_size to get compression header size.
887 Return FALSE if uncompressed section size is 0.
888 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
889 from/to .zdebug* sections.
890 * bfd-in2.h: Regenerated.
892 2015-04-07 Alan Modra <amodra@gmail.com>
894 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
895 mapped to output .got section.
897 2015-04-07 Alan Modra <amodra@gmail.com>
899 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
900 and has_addr16_lo. Make has_sda_refs a bitfield.
901 (ppc_elf_check_relocs): Set new flags.
902 (ppc_elf_link_hash_table_create): Update default_params.
903 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
904 where we won't be making .dynbss entries or editing code. Set
905 params->pic_fixup when we'll edit code for protected var access.
906 (allocate_dynrelocs): Allocate got entry for edited code and
908 (struct ppc_elf_relax_info): Add picfixup_size.
909 (ppc_elf_relax_section): Rename struct one_fixup to struct
910 one_branch_fixup. Rename fixups to branch_fixups. Size space for
912 (ppc_elf_relocate_section): Edit non-PIC accessing protected
913 visibility variables to PIC. Don't emit dyn_relocs for code
915 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
917 2015-04-07 Nick Clifton <nickc@redhat.com>
919 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
920 local labels as local.
922 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
924 * compress.c (get_uncompressed_size): Removed.
925 (bfd_compress_section_contents): Use bfd_putb64 to write
926 uncompressed section size.
927 (bfd_init_section_decompress_status): Replace
928 get_uncompressed_size with bfd_getb64.
930 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
932 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
933 SHF_COMPRESSED bit if not decompress.
935 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
937 * compress.c (get_uncompressed_size): New. Extracted from ...
938 (bfd_init_section_decompress_status): This. Use it.
940 2015-04-02 Andrew Turner <andrew@freebsd.org>
942 * config.bfd: Add aarch64-*-freebsd* target triple.
944 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
946 * configure: Regenerated.
948 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
949 Marcus Shawcroft <marcus.shawcroft@arm.com>
950 Jiong Wang <jiong.wang@arm.com>
952 * bfd-in.h (bfd_elf64_aarch64_set_options)
953 (bfd_elf32_aarch64_set_options): Add parameter.
954 * bfd-in2.h: Regenerated.
955 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
956 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
957 (_bfd_aarch64_erratum_843419_stub_name)
958 (_bfd_aarch64_erratum_843419_fixup)
959 (_bfd_aarch64_erratum_843419_scan)
960 (_bfd_aarch64_erratum_843419_branch_to_stub)
961 (_bfd_aarch64_erratum_843419_p): Define.
962 (enum elf_aarch64_stub_type): Define
963 aarch64_stub_erratum_843419_veneer.
964 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
965 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
966 and fix_erratum_843419_adr.
967 (stub_hash_newfunc): Initialize adrp_offset;
968 (_bfd_aarch64_add_stub_entry_after): Define.
969 (aarch64_map_one_stub, aarch64_build_one_stub)
970 (aarch64_size_one_stub): Handle
971 aarch64_stub_erratum_843419_veneer.
972 (_bfd_aarch64_resize_stubs): Round stub section size.
973 (elfNN_aarch64_size_stubs): Add scan for 843419.
974 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
975 fix_erratum_843419 and fix_erratum_843419_adr.
976 (struct erratum_835769_branch_to_stub_data): Add info.
977 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
978 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
979 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
980 (_bfd_aarch64_sign_extend): Define.
981 (reencode_adr_imm): Remove static. Rename to:
982 (_bfd_aarch64_reencode_adr_imm): Define.
983 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
984 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
985 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
986 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
989 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
991 * configure: Regenerated.
993 2015-03-31 Ed Schouten <ed@nuxi.nl>
995 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
996 for x86_64-*-cloudabi*.
997 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
998 * configure: Regenerated.
999 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1000 (TARGET_LITTLE_NAME): Likewise.
1001 (ELF_OSABI): Likewise.
1002 (elf64_bed): Likewise.
1003 * targets.c (x86_64_elf64_cloudabi_vec): New.
1004 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1006 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1008 * configure.ac: Revert the AM_ZLIB change.
1009 * Makefile.in: Regenerated.
1010 * aclocal.m4: Likewise.
1011 * configure: Likewise.
1012 * doc/Makefile.in: Likewise.
1014 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1017 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1018 (_bfd_elf_get_reloc_section): New.
1019 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1020 (assign_section_numbers): Call get_reloc_section to look up the
1021 section the relocs apply.
1022 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1023 (elfNN_bed): Initialize get_reloc_section with
1024 elf_backend_get_reloc_section.
1026 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1028 * Makefile.am (ZLIB): New.
1029 (ZLIBINC): Likewise.
1030 (AM_CFLAGS): Add $(ZLIBINC).
1031 (libbfd_la_LIBADD): Add $(ZLIB).
1032 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1033 (decompress_contents): Don't check HAVE_ZLIB_H.
1034 (bfd_compress_section_contents): Likewise.
1035 (bfd_get_full_section_contents): Likewise.
1036 (bfd_init_section_decompress_status): Likewise.
1037 (bfd_init_section_compress_status): Likewise.
1038 * configure.ac (AM_ZLIB): Removed.
1039 (zlibdir): New. AC_SUBST.
1040 (zlibinc): Likewise.
1041 Add --with-system-zlib.
1042 * Makefile.in: Regenerated.
1043 * acinclude.m4: Likewise.
1044 * config.in: Likewise.
1045 * configure: Likewise.
1046 * doc/Makefile.in: Likewise.
1048 2015-03-27 Alan Modra <amodra@gmail.com>
1052 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1053 protected_def when symbol section is read-only. Adjust all calls.
1054 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1056 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1058 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1059 _bfd_final_link_relocate with aarch64_relocate.
1061 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1064 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1065 (bfd_elf_gc_sections): Likewise.
1067 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1069 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1070 size for initial branch.
1071 (elfNN_aarch64_build_stubs): Write initial branch.
1072 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1073 mapping symbol on initial branch.
1075 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1077 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1078 Update erratum count.
1080 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1082 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1083 first matching debug section.
1085 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1088 * compress.c (bfd_compress_section_contents): Don't write the
1089 zlib header and set contents as well as compress_status if
1090 compression didn't make the section smaller.
1091 (bfd_init_section_compress_status): Don't check compression
1094 2015-03-24 Nick Clifton <nickc@redhat.com>
1097 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1098 range auxillary sections.
1100 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1102 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1104 (_bfd_aarch64_get_stub_for_link_section): Define.
1106 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1108 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1109 update of section_group[].stub_sec.
1111 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1113 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1114 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1115 Delete fixes, fix_table_size and associated code. Call
1116 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1117 (bfd_aarch64_erratum_835769_scan): Define.
1118 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1119 erratum_835769_fix_table_size, i and associated code. Relocate
1120 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1121 correction. Delete construction of stub entry from
1122 erratum_835769_fixes array.
1124 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1126 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1127 _bfd_aarch64_add_stub_entry_in_group.
1129 2015-03-24 Alan Modra <amodra@gmail.com>
1131 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1132 stubs, even those for undefined weak symbols. Otherwise, don't
1133 report relocation overflow on branches to undefined strong
1134 symbols. Fix memory leak.
1135 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1136 overflow on branches to undefined strong symbols.
1138 2015-03-23 Keith Seitz <keiths@redhat.com>
1140 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1143 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1145 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1146 construction into...
1147 (_bfd_aarch64_erratum_835769_stub_name): Define.
1149 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1151 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1152 stub resize code into...
1153 (bfd_aarch64_resize_stubs): Define.
1155 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1157 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1158 creation code into...
1159 (bfd_aarch64_create_stub_section): Define.
1161 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1163 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1164 from elf_aarch64_create_or_find_stub_sec.
1165 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1166 elfNN_aarch64_add_stub. Call
1167 _bfd_aarch64_create_or_find_stub_sec.
1168 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1169 _bfd_aarch64_add_stub_entry_in_group.
1171 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1173 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1174 sense of boolean return.
1175 (elfNN_aarch64_size_stubs): Adjust for above.
1177 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1179 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1180 Remove unused parameter.
1181 (elfNN_aarch64_size_stubs): Adjust for above.
1183 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1185 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1187 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1189 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1190 (num_aarch64_erratum_835769_fixes): Remove.
1191 (elfNN_aarch64_size_stubs): Remove assignments to above.
1193 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1195 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1197 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1199 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1201 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1203 2015-03-19 Nick Clifton <nickc@redhat.com>
1205 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1206 the RL78 core based upon the flags.
1207 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1209 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1210 (elf32_rl78_machine): Always return bfd_mach_rl78.
1212 2015-03-19 Nick Clifton <nickc@redhat.com>
1215 * compress.c (bfd_compress_section_contents): Do not define this
1216 function if it is not used.
1218 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1220 * compress.c (bfd_compress_section_contents): Make it static.
1221 * bfd/bfd-in2.h: Regenerated.
1223 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1226 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1227 suitable for the AMD64.
1229 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1230 Nick Clifton <nickc@redhat.com>
1233 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1234 debug section's name if the section was actually compressed.
1235 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1236 * compress.c (bfd_init_section_compress_status): Do not compress
1237 the section if doing so would make it bigger. In such cases leave
1238 the section alone and return COMPRESS_SECTION_NONE.
1240 2015-03-17 Alan Modra <amodra@gmail.com>
1242 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1243 on nothing to do, before malloc of returned symbol array.
1245 2015-03-16 Nick Clifton <nickc@redhat.com>
1247 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1248 stored in the elf_section_data structure then load them as
1251 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1253 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1254 relocs against code sections.
1255 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1256 * elf64-s390.c: Likewise.
1258 2015-03-11 Alan Modra <amodra@gmail.com>
1260 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1261 reverse order. Account for larger size of __tls_get_addr_opt stub.
1263 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1266 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1268 (elf32_arm_print_private_bfd_data): Likewise.
1270 2015-03-06 Nick Clifton <nickc@redhat.com>
1273 * elflink.c (put_value): Like previous delta, but for the 32-bit
1276 2015-03-05 Nick Clifton <nickc@redhat.com>
1279 * elflink.c (put_value): Avoid using an undefined shift
1282 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1286 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1287 * elf32-i386.c (elf_backend_extern_protected_data): New.
1289 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1290 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1291 copy relocs against protected symbols if extern_protected_data
1293 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1294 non-function symbols if extern_protected_data is true.
1295 * elfxx-target.h (elf_backend_extern_protected_data): New.
1297 (elfNN_bed): Initialize extern_protected_data with
1298 elf_backend_extern_protected_data.
1300 2015-03-05 Nick Clifton <nickc@redhat.com>
1303 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1304 lookup fails, check for an address bias in the dwarf info, and if
1305 one exists, retry the lookup with the biased value.
1306 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1307 Determines if a bias exists bewteen the addresses of functions
1308 based on DWARF information vs symbol table information.
1309 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1310 * libbfd.h: Regenerate.
1312 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1314 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1315 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1316 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1318 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1320 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1321 (aarch64_size_one_stub): Likewise.
1322 (aarch64_map_one_stub): Likewise.
1324 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1326 * cpu-s390.c (N): New macro.
1327 (bfd_s390_31_arch): New. Define only if default target word size
1328 is 64 bits. Otherwise define...
1329 (bfd_390_64_arch): ...this. Make static.
1330 (bfd_s390_arch): Define according to the default target word size.
1331 Let the 'next' field point to the alternate arch.
1333 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1336 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1337 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1338 to be used with MOVK rather than MOVZ.
1340 2015-03-03 DJ Delorie <dj@redhat.com>
1342 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1345 2015-02-28 Alan Modra <amodra@gmail.com>
1347 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1350 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1352 * elf32-i386.c (need_convert_mov_to_lea): New.
1353 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1354 (elf_i386_convert_mov_to_lea): Return TRUE if
1355 need_convert_mov_to_lea is unset.
1356 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1357 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1358 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1359 need_convert_mov_to_lea is unset.
1361 2015-02-27 Nick Clifton <nickc@redhat.com>
1364 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1365 string length overflow when the string table length is actually
1368 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1370 * bfd/bfd-in2.h: Regenerate.
1371 * bfd/libbfd.h: Regenerate.
1373 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1375 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1376 TLSDESC_LD_PREL19 field width and masks.
1377 (aarch64_tls_transition_without_check)
1378 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1379 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1380 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1381 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1382 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1383 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1385 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1387 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1389 (aarch64_tls_transition_without_check)
1390 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1391 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1392 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1393 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1394 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1395 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1396 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1398 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1400 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1401 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1402 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1403 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1404 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1405 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1406 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1407 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1408 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1410 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1412 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1413 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1414 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1415 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1416 (elfNN_aarch64_check_relocs): Handle
1417 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1419 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1420 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1422 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1424 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1426 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1428 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1429 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1430 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1433 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1435 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1438 2015-02-26 Nick Clifton <nickc@redhat.com>
1441 * coffcode.h (coff_compute_section_file_positions): Report
1442 negative page sizes.
1443 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1444 (assign_file_positions_for_non_load_sections): Replace assertion
1445 with an error message.
1446 (rewrite_elf_program_header): Handle excessive segment
1448 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1449 (bfd_mach_o_read_section_64): Likewise.
1450 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1451 print a bfd name, not %A.
1453 2015-02-26 Alan Modra <amodra@gmail.com>
1455 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1456 thread-safe stubs for iplt.
1457 (build_tls_get_addr_stub): Restore r2 immediately after call.
1459 2015-02-26 Terry Guo <terry.guo@arm.com>
1461 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1462 merge Tag_ABI_HardFP_use.
1464 2015-02-26 Alan Modra <amodra@gmail.com>
1466 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1467 Use text relocs rather than giving an error on trying to use
1468 .dynbss for protected shared lib vars.
1469 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1471 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1473 * elf32-avr.c (struct elf_avr_section_data): New structure.
1474 (struct avr_relax_info): New structure.
1475 (elf_avr_new_section_hook): New function.
1476 (struct elf_avr_section_data): Add relax_info.
1477 (get_avr_relax_info): New function.
1478 (init_avr_relax_info): New function.
1479 (elf32_avr_relax_delete_bytes): Find next property record before
1480 deleting bytes. When deleting don't move bytes beyond the next
1482 (avr_elf32_assign_records_to_section): New function.
1483 (avr_property_record_compare): New function.
1484 (avr_load_all_property_sections): New function.
1485 (elf32_avr_relax_section): Load property data. After relaxing the
1486 section, move any .align directives that have enough deleted bytes
1488 (bfd_elf32_new_section_hook): Define.
1490 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1492 * elf32-avr.h (struct avr_property_header): New strucure.
1493 (avr_elf32_load_property_records): Declare.
1494 (avr_elf32_property_record_name): Declare.
1495 * elf32-avr.c: Add bfd_stdint.h include.
1496 (retrieve_local_syms): New function.
1497 (get_elf_r_symndx_section): New function.
1498 (get_elf_r_symndx_offset): New function.
1499 (internal_reloc_compare): New function.
1500 (struct avr_find_section_data): New structure.
1501 (avr_is_section_for_address): New function.
1502 (avr_find_section_for_address): New function.
1503 (avr_elf32_load_records_from_section): New function.
1504 (avr_elf32_load_property_records): New function.
1505 (avr_elf32_property_record_name): New function.
1507 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1509 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1510 (AVR_PROPERTY_RECORDS_VERSION): Define.
1511 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1512 (struct avr_property_record): New structure.
1514 2015-02-24 Nick Clifton <nickc@redhat.com>
1516 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1518 (v850_elf_make_note_section): New function. Creates a note
1520 (v850_elf_create_sections): New function. Create a note section
1521 if one is not already present.
1522 (v850_elf_set_note): New function. Adds a note to a bfd.
1523 (v850_elf_copy_private_bfd_data): New function. Copies V850
1525 (v850_elf_merge_notes): New function. Merges V850 notes.
1526 (print_v850_note): New function. Displays a V850 note.
1527 (v850_elf_print_notes): New function. Displays all notes attached
1529 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1530 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1531 (v850_elf_fake_sections): Set the type of the V850 note section.
1532 * bfd-in.h (v850_elf_create_sections): Add prototype.
1533 (v850_elf_set_note): Add prototype.
1534 * bfd-in2.h: Regenerate.
1536 2015-02-24 Nick Clifton <nickc@redhat.com>
1538 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1539 * configure: Regenerate.
1540 * config.in: Regenerate.
1541 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1542 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1543 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1546 2015-02-24 Nick Clifton <nickc@redhat.com>
1548 * pdp11.c (set_section_contents): Pad the .text and .data sections
1549 to their aligned sizes.
1551 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1553 * config.bfd: Add h8300-*-linux.
1554 * configure.ac: Add h8300_elf32_linux_vec.
1555 * configure: Regenerate.
1556 * elf32-h8300.c: Likewise.
1557 * targets.c(_bfd_target_vector): Likewise.
1559 2015-02-23 Nick Clifton <nickc@redhat.com>
1562 * cpu-w65.c: Correct typos in license notice.
1565 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1566 symbols at end of sections. Adjust function sizes.
1568 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1570 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1571 (elfcore_write_s390_vxrs_high): Likewise.
1572 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1573 (elfcore_grok_s390_vxrs_high): New function.
1574 (elfcore_grok_note): Call them.
1575 (elfcore_write_s390_vxrs_low): New function.
1576 (elfcore_write_s390_vxrs_high): New function.
1577 (elfcore_write_register_note): Call them.
1579 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1582 * verilog.c (verilog_write_record): Correct buffer size.
1584 2015-02-19 Alan Modra <amodra@gmail.com>
1586 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1588 2015-02-19 Alan Modra <amodra@gmail.com>
1591 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1592 (elf_link_output_extsym): Drop local and global undefined syms.
1593 Tidy. Expand comment.
1595 2015-02-17 Alan Modra <amodra@gmail.com>
1598 * elflink.c (struct elf_outext_info): Remove need_second_pass
1600 (elf_link_output_extsym): Delete code handling second forced
1601 local pass. Move code emitting NULL STT_FILE symbol later, so
1602 that it can be omitted if forced local is stripped. Don't
1603 emit the NULL STT_FILE if no file symbols have been output.
1604 (bfd_elf_final_link): Remove second forced local pass.
1605 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1606 (ppc_elf_size_dynamic_sections): Likewise.
1607 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1608 (build_global_entry_stubs): Likewise.
1609 (ppc64_elf_build_stubs): Likewise.
1611 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1614 * elflink.c (elf_link_output_extsym): Only check filesym_count
1615 when outputting a NULL FILE symbol. Set second_pass_sym to
1616 h->forced_local && !h->root.linker_def.
1618 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1620 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1621 on _TLS_MODULE_BASE_.
1622 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1624 2015-02-15 Alan Modra <amodra@gmail.com>
1626 * dwarf2.c (read_rangelist): Correct buffer overflow check
1627 Whitespace throughout file.
1629 2015-02-14 Alan Modra <amodra@gmail.com>
1632 * bfd.c (struct bfd): Add lto_output.
1633 * linker.c (_bfd_handle_already_linked): Explicitly test for
1634 objects added by the lto plugin.
1635 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1636 no_export flags from archive.
1637 * archive.c (open_nested_file): New function, setting lto_output
1638 and no_export, extracted from..
1639 (find_nested_archive): ..here. Flip params. Rename from
1640 _bfd_find_nested_archive.
1641 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1642 (_bfd_look_for_bfd_in_cache): Copy no_export.
1643 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1644 my_archive->no_export test.
1645 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1646 Don't use the file name when adding lto_output STT_FILE sym.
1647 * bfd-in2.h: Regenerate.
1649 2015-02-13 Alan Modra <amodra@gmail.com>
1652 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1653 now redundant assert.
1655 2015-02-12 Nick Clifton <nickc@redhat.com>
1658 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1659 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1660 (read_indirect_string, read_alt_indirect_string)
1661 (read_alt_indirect_ref, read_address, read_abbrevs)
1662 (read_attribute_value, read_attribute, decode_line_info)
1663 (find_abstract_instance_name, read_rangelist)
1664 (scan_unit_for_symbols, parse_comp_unit)
1665 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1666 end pointers to reading functions and check for offsets taking
1667 pointers out of range. Replace calls to read_*_leb128 with calls
1668 to safe_read_leb128.
1670 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1672 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1673 computed file_name address being before the start of the string
1676 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1679 * bfd.c (bfd_plugin_format): New.
1680 (bfd): Add plugin_format and plugin_dummy_bfd.
1681 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1682 argument to return TRUE if any plugin is found. Set plugin_format.
1684 (bfd_plugin_target_p): New.
1685 (bfd_plugin_specified_p): Likewise.
1686 (bfd_plugin_target_p): Likewise.
1687 (register_ld_plugin_object_p): Likewise.
1688 (bfd_plugin_set_plugin): Set has_plugin.
1689 (load_plugin): Cache try_load_plugin result.
1690 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1692 * plugin.h (bfd_plugin_target_p): New.
1693 (bfd_plugin_specified_p): Likewise.
1694 (register_ld_plugin_object_p): Likewise.
1695 * bfd-in2.h: Regenerated.
1697 2015-02-11 Pedro Alves <palves@redhat.com>
1699 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1700 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1701 * libbfd.h: Regenerate.
1702 * libcoff.h: Regenerate.
1704 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1705 * mach-o.h [__cplusplus]: Wrap in extern "C".
1706 * som.h [__cplusplus]: Wrap in extern "C".
1708 2015-02-10 Nick Clifton <nickc@redhat.com>
1711 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1713 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1714 size and number of relocs.
1715 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1717 * versados.c (process_otr): Check the esdid value before using it
1718 to access the EDATA.
1720 2015-02-09 Ed Maste <emaste@freebsd.org>
1722 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1723 uninitialized and unused variable.
1724 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1726 2015-02-09 Alan Modra <amodra@gmail.com>
1728 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1730 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1731 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1733 2015-02-09 Alan Modra <amodra@gmail.com>
1735 * elflink.c: Whitespace, formatting fixes.
1736 (elf_link_input_bfd): Clarify comment.
1737 (elf_link_output_extsym): Exclude symbols in linker created
1738 sections when testing for plugin symbols.
1740 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1743 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1744 warning for relocation in readonly section for -z text.
1745 (elf_i386_size_dynamic_sections): Likewise.
1746 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1747 (elf_x86_64_size_dynamic_sections): Likewise.
1749 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1753 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1754 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1755 referenced from a non-IR file.
1757 2015-02-06 Nick Clifton <nickc@redhat.com>
1760 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1761 addresses that wrap around the address space.
1762 (rsrc_parse_entry): Likewise.
1764 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1768 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1769 undefined if it is referenced from a non-IR file.
1771 2015-02-03 Nick Clifton <nickc@redhat.com>
1774 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1775 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1776 index or an out of range fdr index.
1777 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1778 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1779 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1780 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1781 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1782 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1783 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1784 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1785 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1786 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1787 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1788 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1789 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1790 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1791 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1792 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1793 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1794 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1795 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1796 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1797 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1798 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1799 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1800 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1801 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1802 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1803 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1804 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1805 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1806 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1807 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1808 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1809 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1810 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1811 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1812 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1813 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1814 * elf32-vax.c (rtype_to_howto): Likewise.
1815 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1816 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1817 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1818 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1819 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1820 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1821 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1822 of range symbol indicies.
1823 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1824 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1825 (bfd_mach_o_build_dysymtab): Likewise.
1826 (bfd_mach_o_write_symtab_content): Set the string table size to
1828 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1830 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1832 * tekhex.c (first_phase): Check for src pointer reaching end of
1835 2015-02-03 Will Newton <will.newton@linaro.org>
1837 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1838 Set st_value to zero for undefined symbols if the reference
1839 is weak or pointer_equality_needed is FALSE.
1841 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1842 comment discussing why we clear st_value for some symbols.
1844 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1846 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1847 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1849 2015-01-29 Alan Modra <amodra@gmail.com>
1851 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1852 optimization. Tidy mask for GOT_TLSGD optimization.
1853 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1854 location of nop zapping high insn too.
1856 2015-01-28 Alan Modra <amodra@gmail.com>
1858 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1859 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1860 in .toc indicate xlc compiled code that might require a rw .toc.
1862 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1864 * Makefile.am: Add FT32 files.
1865 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1866 (bfd_mach_ft32): Define.
1867 (bfd_ft32_arch): Declare.
1868 (bfd_archures_list): Add bfd_ft32_arch.
1869 * config.bfd: Handle FT32.
1870 * configure.ac: Likewise.
1871 * cpu-ft32.c: New file.
1872 * elf32-ft32.c: New file.
1873 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1874 BFD_RELOC_FT32_18): Define.
1875 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1876 * bfd-in2.h: Regenerate.
1877 * libbfd.h: Regenerate.
1878 * Makefile.in: Regenerate.
1879 * configure: Regenerate.
1880 * po/SRC-POTFILES.in: Regenerate.
1882 2015-01-27 Nick Clifton <nickc@redhat.com>
1885 * pdp11.c (aout_get_external_symbols): Return false if there are
1888 * dwarf2.c (concat_filename): Check for an empty directory table.
1889 (scan_unit_for_symbols): Check for reading off the end of the
1891 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1893 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1896 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1898 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1900 2015-01-22 DJ Delorie <dj@redhat.com>
1902 * elf32-m32c.c (m32c_apply_reloc_24): New.
1903 (m32c_elf_howto_table): Use it for R_M32C_24.
1904 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1906 2015-01-22 Nick Clifton <nickc@redhat.com>
1909 * coffcode.h (handle_COMDAT): When searching for the section
1910 symbol, make sure that there is space left in the symbol table.
1911 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1913 2015-01-21 Nick Clifton <nickc@redhat.com>
1916 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1918 (coff_slurp_line_table): Return FALSE if the line number
1919 information was corrupt.
1920 (coff_slurp_symbol_table): Return FALSE if the symbol information
1922 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1923 initialise the fields of the dyld_info structure.
1924 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1925 error message and a return value.
1926 (bfd_mach_o_layout_commands): Change the function to boolean.
1927 Return FALSE if the function fails.
1928 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1930 (bfd_mach_o_read_command): Fail if an unrecognised command is
1932 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1934 (slurp_symtab): Check the return from bfd_malloc.
1935 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1936 encountered an error.
1937 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1939 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1941 * tekhex.c (first_phase): Fail if the section is too big.
1942 * versados.c (struct esdid): Add content_size field.
1943 (process_otr): Use and check the new field.
1944 (versados_get_section_contents): Check that the section exists and
1945 that the requested data is available.
1947 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1949 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1951 2015-01-20 Alan Modra <amodra@gmail.com>
1954 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1955 ELF_COMMON_DEF syms.
1957 2015-01-19 Alan Modra <amodra@gmail.com>
1960 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1961 linker script assignments too.
1962 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1963 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1965 2015-01-19 Alan Modra <amodra@gmail.com>
1967 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1968 to allow return of first howto.
1969 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1970 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1971 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1972 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1973 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1974 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1975 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1976 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1977 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1978 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1979 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1980 (spu_elf_reloc_type_lookup): Adjust to suit.
1982 2015-01-19 Alan Modra <amodra@gmail.com>
1984 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1985 (bfd_get_section_limit): ..here.
1986 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1987 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1988 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1989 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1990 bfd_reloc_outofrange check.
1991 * bfd-in2.h: Regenerate.
1993 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1994 on zero size relocs.
1995 * ecoff.c (ecoff_reloc_link_order): Likewise.
1996 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1997 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1999 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2000 (_bfd_clear_contents): Likewise.
2001 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2002 (mips_elf_perform_relocation): Likewise.
2004 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2005 from malloc on zero size alloc.
2006 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2007 * elflink.c (elf_reloc_link_order): Likewise.
2008 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2009 * pdp11.c (aout_link_reloc_link_order): Likewise.
2010 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2012 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2013 bitsize 0, and complain_overflow_dont.
2014 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2015 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2016 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2017 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2018 * elf32-arc.c (elf_arc_howto_table): Likewise.
2019 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2020 * elf32-avr.c (elf_avr_howto_table): Likewise.
2021 * elf32-bfin.c (bfin_howto_table): Likewise.
2022 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2023 * elf32-cris.c (cris_elf_howto_table): Likewise.
2024 * elf32-crx.c (crx_elf_howto_table): Likewise.
2025 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2026 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2027 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2028 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2029 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2030 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2031 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2032 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2033 * elf32-i386.c (elf_howto_table): Likewise.
2034 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2035 * elf32-i960.c (elf32_i960_relocate): Likewise.
2036 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2037 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2038 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2039 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2040 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2041 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2042 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2043 * elf32-m68k.c (howto_table): Likewise.
2044 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2045 * elf32-mep.c (mep_elf_howto_table): Likewise.
2046 * elf32-metag.c (elf_metag_howto_table): Likewise.
2047 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2048 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2049 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2050 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2051 * elf32-mt.c (mt_elf_howto_table): Likewise.
2052 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2053 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2054 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2055 * elf32-pj.c (pj_elf_howto_table): Likewise.
2056 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2057 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2058 * elf32-rx.c (rx_elf_howto_table): Likewise.
2059 * elf32-s390.c (elf_howto_table): Likewise.
2060 * elf32-score.c (elf32_score_howto_table): Likewise.
2061 * elf32-score7.c (elf32_score_howto_table): Likewise.
2062 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2063 * elf32-spu.c (elf_howto_table): Likewise.
2064 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2065 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2066 * elf32-v850.c (v850_elf_howto_table): Likewise.
2067 * elf32-vax.c (howto_table): Likewise.
2068 * elf32-visium.c (visium_elf_howto_table): Likewise.
2069 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2070 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2071 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2072 * elf32-xtensa.c (elf_howto_table): Likewise.
2073 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2074 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2075 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2076 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2077 * elf64-s390.c (elf_howto_table): Likewise.
2078 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2079 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2080 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2081 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2082 (elfNN_aarch64_howto_none): Likewise.
2083 * elfxx-ia64.c (ia64_howto_table): Likewise.
2084 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2085 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2086 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2088 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2091 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2092 about -fPIC if the symbol is undefined when building executable.
2094 2015-01-15 Nick Clifton <nickc@redhat.com>
2097 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2098 error message. Never return an invalid howto pointer.
2099 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2100 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2101 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2102 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2103 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2104 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2105 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2106 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2107 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2108 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2109 * elf32-vax.c (rtype_to_howto): Likewise.
2110 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2111 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2112 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2113 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2114 (sh_elf_reloc): Check that the reloc is in range.
2115 * reloc.c (bfd_perform_relocation): Check that the section is big
2116 enough for the entire reloc.
2117 (bfd_generic_get_relocated_section_contents): Report unexpected
2118 return values from perform_reloc.
2120 2015-01-15 Nick Clifton <nickc@redhat.com>
2122 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2123 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2126 2015-01-15 Alan Modra <amodra@gmail.com>
2128 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2129 any output section matching a linker created dynobj section.
2131 2015-01-15 Alan Modra <amodra@gmail.com>
2134 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2135 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2136 Don't assign symtab file position unless symbols will be output.
2137 Merge blocks with condition in common. Don't call
2138 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2139 unless other symbols are output. Move assignment of symtab_shndx
2140 file position. Localize variable.
2142 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2144 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2145 trying to defer them to runtime.
2147 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2149 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2150 to check if a symbol should be bound symbolically.
2152 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2154 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2155 for TLSLE_MOVW_TPREL_G2.
2157 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2160 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2161 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2162 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2165 2015-01-12 Terry Guo <terry.guo@arm.com>
2167 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2169 (_bfd_elf_gc_mark_extra_sections): Use it.
2171 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2174 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2175 only discard space for pc-relative relocs symbols which turn
2176 out to need copy relocs.
2178 2015-01-09 Nick Clifton <nickc@redhat.com>
2180 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2182 (getsym): Return false if there was not enough data to extract the
2185 2015-01-09 Anthony Green <green@moxielogic.com>
2187 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2189 2015-01-08 Nick Clifton <nickc@redhat.com>
2191 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2192 16-bit absolute BR instructions to 10-bit pc-relative JMP
2195 2015-01-08 Nick Clifton <nickc@redhat.com>
2198 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2199 to load the line table.
2200 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2202 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2203 the Data Directory Size is too large.
2205 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2208 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2209 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2211 2015-01-06 Nick Clifton <nickc@redhat.com>
2214 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2217 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2218 (bfd_perform_relocation): Include the size of the reloc in the
2219 test for an out of range relocation.
2220 (bfd_generic_get_relocated_section_contents): Remove reloc range
2223 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2224 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2225 avoid reading off the end of the buffer.
2227 (first_phase): Likewise.
2228 (pass_over): Pass an end pointer to the invoked function.
2230 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2233 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2235 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2237 2015-01-05 Nick Clifton <nickc@redhat.com>
2240 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2241 is at least big enough for the header to be read.
2242 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2243 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2244 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2245 unrecognized commands.
2246 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2247 when indexing into the string table.
2249 2015-01-01 Alan Modra <amodra@gmail.com>
2251 Update year range in copyright notice of all files.
2253 For older changes see ChangeLog-2014
2255 Copyright (C) 2015 Free Software Foundation, Inc.
2257 Copying and distribution of this file, with or without modification,
2258 are permitted in any medium without royalty provided the copyright
2259 notice and this notice are preserved.
2265 version-control: never